Étalons pharmaceutiques
Les standards pharmaceutiques sont un ensemble complet de matériaux de référence essentiels pour garantir la sécurité, l'efficacité et la qualité des produits pharmaceutiques. Cette catégorie comprend des standards pour les ingrédients pharmaceutiques actifs (APIs), qui sont les composants principaux responsables des effets thérapeutiques. De plus, elle couvre les composés et métabolites pertinents pour les industries pharmaceutique et vétérinaire, fournissant des points de référence pour la mesure et l'analyse précises de ces substances. Les standards de contrôle des nitrosamines sont cruciaux pour détecter et atténuer les nitrosamines potentiellement nocives dans les formulations médicamenteuses. Les standards de toxicologie aident à évaluer la sécurité et les effets indésirables potentiels des composés pharmaceutiques. En outre, les standards pour les activateurs et les inhibiteurs enzymatiques sont essentiels pour la recherche et le développement, permettant des études précises des voies biochimiques et des mécanismes des médicaments. Ces standards pharmaceutiques sont des outils indispensables pour la conformité réglementaire, le contrôle de qualité et la recherche, garantissant que les produits pharmaceutiques répondent à des critères stricts de sécurité et d'efficacité.
Sous-catégories appartenant à la catégorie "Étalons pharmaceutiques"
- APIs pour la recherche et les impuretés(273.774 produits)
- Activateurs et inhibiteurs d'enzymes(2.827 produits)
- Nitrosamines(2.606 produits)
- Composés et métabolites pharmaceutiques et vétérinaires(2.613 produits)
- Toxicologie(13.652 produits)
7836 produits trouvés pour "Étalons pharmaceutiques"
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Polycaprolactone diol - MW 525-575
CAS :<p>Biodegradable polymer</p>Formule :C4H8O3(C6H10O2)nCouleur et forme :Clear LiquidEthyl 4-methoxycinnamate
CAS :<p>Ethyl 4-methoxycinnamate is a white crystalline solid that is soluble in water. It is used as a food additive, and has been shown to have anti-bacterial, analgesic, and antioxidant properties. The compound interacts with the β-cyclodextrin molecule when it is dissolved in water. This interaction leads to a decrease in its solubility in water.</p>Formule :C12H14O3Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :206.24 g/mol5-Bromovanillin
CAS :<p>5-Bromovanillin is an antimicrobial agent that inhibits the growth of bacteria by binding to the enzyme vanillin. It is used as a natural compound, in which it can be found in plants and fruits such as Eugenia caryophyllata and Vanilla planifolia. 5-Bromovanillin has been shown to have a potent inhibitory effect on bacterial growth. The inhibitory effect of this compound is due to its ability to coordinate with the vanillin molecule, forming a complex that blocks the reaction mechanism of the enzyme. This complex also reacts with p-hydroxybenzoic acid, which disrupts the cell membrane and causes leakage of cellular contents. 5-Bromovanillin has been studied using surface methodology and electrochemical impedance spectroscopy (EIS). These studies demonstrated that 5-bromovanillin has a high affinity for methanol solvent and inhibitor molecules, which may contribute to its antimicrobial activity.</p>Formule :C8H7BrO3Degré de pureté :Min. 95%Couleur et forme :Yellow PowderMasse moléculaire :231.04 g/mol3,3',5,5'-Tetraiodo-L-thyronine sodium hydrate
CAS :<p>3,3',5,5'-Tetraiodo-L-thyronine sodium hydrate is a synthetic thyroid hormone that is used to treat hypothyroidism and myxedema coma. It is also used as an ingredient in pharmaceuticals. 3,3',5,5'-Tetraiodo-L-thyronine sodium hydrate has been shown to be effective in the treatment of hypothyroidism and myxedema coma. The drug exhibits a high degree of bioequivalence with levothyroxine sodium tablets.<br>MRP2/ABCG2 transport proteins are expressed at high levels in the liver and gut epithelium and play a role in the absorption of 3,3',5,5'-tetraiodo-L-thyronine sodium hydrate from the small intestine into blood circulation. This drug binds to sorbitol and d-mannitol through hydrogen bonding interactions. These interactions may be responsible for</p>Formule :C15H10I4NNaO4•(H2O)xDegré de pureté :Min. 97 Area-%Couleur et forme :PowderMasse moléculaire :798.85Glycerin rosin ester
CAS :<p>Glycerin rosin ester is a polyunsaturated, hydrogenated, fatty acid that is used as a cross-linking agent. It is a mixture of glycerin and calcium stearate with traces of choroidal neovascularization. Glycerin rosin ester is used in the production of pharmaceutical preparations to increase the viscosity and stability of the formulation. Glycerin rosin ester has been shown to have a low thermal expansion coefficient, which allows it to be used as a hydrogen bond. This product also has an allergic effect on skin and can cause irritation if touched or inhaled. The transport rate for this product is 0.5 kilometers per hour at 20 degrees Celsius.</p>Formule :C3H8O3Couleur et forme :Off-White PowderMasse moléculaire :92.094'-Dimethylaminoacetophenone
CAS :<p>4'-Dimethylaminoacetophenone is a fluorescent probe that has been shown to be a potential use for measuring the activation energy of radical chain reactions. It has been shown to have synergistic effects with hydroxyl group radicals, and can be used as an indicator for carbon tetrachloride. The fluorescence properties of 4'-dimethylaminoacetophenone are dependent on the polarity of the solvent in which it is dissolved. This compound is a colorless liquid that is soluble in acetonitrile, but insoluble in water. 4'-Dimethylaminoacetophenone also has sunscreen properties, which may be due to its ability to absorb UV radiation.</p>Formule :C10H13NODegré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :163.22 g/mol3-Fluoro-2-hydroxybenzoic acid methyl ester
CAS :<p>3-Fluoro-2-hydroxybenzoic acid methyl ester (3-FHBA) is a high quality chemical compound that is used as an intermediate to produce other compounds. It has been shown to be a useful scaffold for the synthesis of complex compounds with various functional groups. 3-FHBA is also a reagent in the production of fine chemicals, research chemicals, and speciality chemicals. This compound has many uses, including being a versatile building block for reactions in organic synthesis and being a reaction component in the production of many types of products.</p>Formule :C8H7FO3Degré de pureté :Min. 95%Couleur et forme :White PowderMasse moléculaire :170.14 g/molGrape seed extract - Technical
CAS :<p>Grape seed extract is a natural compound that is extracted from the seeds of grape plants. It contains growth factors, such as growth factor-β1 and dinucleotide phosphate (NADP). Grape seed extract also has enzyme activities including natural compounds, biocompatible polymers, and antimicrobial agents. The extract can be used to prevent bacterial growth on surfaces by inhibiting the enzymatic activity of cell walls. The extract has been shown to have antibacterial effects against human serum and mitochondria membrane potential in a model system.</p>Formule :C30H12O6Degré de pureté :Min. 95%Couleur et forme :Red PowderMasse moléculaire :468.41 g/mol4-Amino-3-nitrophenol
CAS :<p>4-Amino-3-nitrophenol is a reactive aminophenol that can be synthesized from hydrogen sulfate and diethyl ester. It is used in the synthesis of amines and other chemicals, as well as in analytical methods for determining the concentration of nitrates, nitrites, and aminophenols. 4-Amino-3-nitrophenol has been shown to have photocatalytic activity.</p>Formule :C6H6N2O3Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :154.12 g/mol4-Methoxycinnamic acid
CAS :4-Methoxycinnamic acid is a derivative that is activated by light exposure. It has been shown to have antimicrobial activity against Gram-positive bacteria and yeast, but not Gram-negative bacteria. 4-Methoxycinnamic acid is an analytical reagent that can be used to measure the dry weight of skin cancer cells, as well as to study the genotoxic effects of human liver cells. The chemical has also been shown to be genotoxic in mouse bone marrow cells and human lymphocytes. 4-Methoxycinnamic acid has been found to cause synchronous fluorescence when exposed to UV light, which may be due to its ability to react with molecular oxygen. This reaction produces a linear model with two products: 4-hydroxybenzoic acid and 2,5-dihydroxybenzoic acid.Formule :C10H10O3Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :178.18 g/molω-Benzoyloxy phloracetophenone
CAS :<p>Omega-Benzoyloxy phloracetophenone is a fine chemical that is used as a building block in organic synthesis. It is also a versatile building block that can be used to synthesize many different types of compounds. This compound has been shown to react with alcohols, amines, and thiols to form esters, amides, and sulfones respectively. Omega-Benzoyloxy phloracetophenone is also a useful intermediate and scaffold in the synthesis of complex compounds.</p>Formule :C15H12O6Degré de pureté :Min. 95%Masse moléculaire :288.25 g/mol1-(3-Acetylphenyl)-2-thiourea
CAS :<p>1-(3-Acetylphenyl)-2-thiourea is an antibacterial agent that has been shown to be effective against escherichia coli and staphylococcus aureus. It inhibits bacterial growth by inhibiting the synthesis of proteins, leading to cell death. The compound does not exhibit activity against subtilis or klebsiella but does inhibit the growth of escherichia coli and staphylococcus aureus at concentrations of 0.05 mg/ml. 1-(3-Acetylphenyl)-2-thiourea exhibits constant activity over a wide range of pH values, with the optimum pH being 5.5 to 6.5. The drug also exhibits constant activity in the presence of methanol or triethylamine as well as in the presence of subtilis or klebsiella, with slightly increased activity observed when triethylamine is used as a solvent.</p>Formule :C9H10N2OSDegré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :194.25 g/molChromotropic acid disodium dihydrate
CAS :<p>Chromotropic acid dihydrate is a chromogenic compound that has an adsorption mechanism and is used as an analytical reagent. Chromotropic acid disodium dihydrate (CDA) is used in the determination of hydrochloric acid, natural gas and other liquids. It also can be used to measure the concentration of tyramine hydrochloride. CDA has been shown to be effective in the measurement of molecular orbitals and kinetic constants. The optical sensor is sensitive to wavelengths ranging from 200-900 nm, with a peak absorption at around 500 nm. This sensor can be used for many types of chemical reactions, such as organic synthesis, hydrogenation, and oxidation.</p>Formule :C10H6O8S2Na2·2H2ODegré de pureté :Min. 95%Couleur et forme :Off-White PowderMasse moléculaire :400.29 g/mol2-Methylanthracene
CAS :<p>2-Methylanthracene is a diazonium salt that inhibits the growth of bacteria by binding to DNA, thereby preventing transcription and replication. 2-Methylanthracene has an inhibitory effect at pH 6.0 but no inhibitory effect at pH 8.0 due to its solubility data. The aromatic hydrocarbon is soluble in water and has a solute concentration of 1.5 g/L at pH 6.0 and 5 g/L at pH 8.0. 2-Methylanthracene binds to the DNA of bacteria in cell culture through steric interactions with the hydrophobic aromatic rings, inhibiting bacterial growth and causing cell death by interfering with protein synthesis and DNA replication.</p>Formule :C15H12Degré de pureté :Min. 95%Couleur et forme :Off-White PowderMasse moléculaire :192.26 g/molβ-Naphthoylhydrazine
CAS :<p>Beta-Naphthoylhydrazine is a chemical inhibitor that binds to the enzyme diacylglycerol, which is involved in the synthesis of cholesterol. It has been shown to inhibit the uptake of cholesterol by ovary cells and human serum lipase. Beta-Naphthoylhydrazine potently inhibits reactive oxygen species and may be used in the treatment of inflammation and cancer.</p>Formule :C11H10N2ODegré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :186.21 g/mol3-Cyano-4,6-dimethylcoumarin
CAS :<p>3-Cyano-4,6-dimethylcoumarin is a phenolic compound with potent inhibitory activity against bacteria. It has been shown to bind to the hydroxyl group of the coumarin ring and inhibit the growth of Gram-negative and Gram-positive bacteria. 3-Cyano-4,6-dimethylcoumarin also inhibits the growth of fungi by binding to the hydroxyl group on a phenolic hydroxyl substituent. 3-Cyano-4,6-dimethylcoumarin can be used as an antimicrobial agent for various types of infections.</p>Formule :C12H9NO2Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :199.21 g/molPentathiodiphosphorus(V) acid P,P'bis(pyridinium betaine)
CAS :<p>Please enquire for more information about Pentathiodiphosphorus(V) acid P,P'bis(pyridinium betaine) including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Formule :C10H10N2P2S5Couleur et forme :PowderMasse moléculaire :380.48 g/molPentazocine lactate
CAS :Produit contrôlé<p>Pentazocine lactate is an opioid that binds to the kappa-opioid receptor. It has a low potency and is used as an analgesic. Pentazocine lactate has been shown to be effective in the treatment of eosinophilic fasciitis, which is a rare inflammatory disease of the skin and soft tissue. Side effects for this drug include respiratory depression and sedation, constipation, nausea/vomiting, urinary retention, erythema multiforme, pruritus, erythema nodosum, thrombocytopenia, and fever. Pentazocine lactate may also interact with other drugs such as antidepressants or antipsychotics.</p>Formule :C19H27NO·C3H6O3Degré de pureté :Min. 95%Masse moléculaire :375.5 g/mol2-(4-Fluorophenyl)-5-(2-naphthyl)-1,3,4-oxadiazole
CAS :<p>2-(4-Fluorophenyl)-5-(2-naphthyl)-1,3,4-oxadiazole is a clinical drug that is used to diagnose the presence of cholesterol in human serum. It reacts with cholesterol esterase to form a fluorescent product. The fluorescence intensity of this reaction product can then be measured and used to determine the concentration of cholesterol in the sample. 2-(4-Fluorophenyl)-5-(2-naphthyl)-1,3,4-oxadiazole has been shown to have a high specificity for cholesterol esterase and does not react with enzymes such as carboxylesterases and cholesteryl esterases. This compound also inhibits uptake into cells by acting on an uptake carrier protein, which prevents it from entering cells.</p>Formule :C18H11FN2ODegré de pureté :Min. 95%Masse moléculaire :290.3 g/molCaffeine citrate
CAS :Produit contrôlé<p>Caffeine citrate is a low-dose caffeine product that has been shown to increase locomotor activity in rats. Caffeine citrate is an ester of caffeine and citric acid. It inhibits the enzyme that breaks down acetylcholine, which may lead to an increase in brain functions. Caffeine citrate is used as a treatment for apnea in pediatric patients, and it has also been shown to prevent bacterial translocation and reduce liver impairment caused by certain drugs. The therapeutic effect of caffeine citrate may be due to its ability to inhibit mitochondrial membrane potential, or its effects on basic proteins such as sodium citrate, or both.</p>Formule :C8H10N4O2·C6H8O7Couleur et forme :White PowderMasse moléculaire :386.31 g/molDapoxetine HCl, mixture of enantiomers
CAS :Produit contrôlé<p>Serotonin uptake inhibitor; used to treat premature ejaculation</p>Formule :C21H23NO·HClDegré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :341.87 g/mol7-Dehydrocholesterol - min 95%
CAS :Produit contrôlé<p>7-Dehydrocholesterol is a cholesterol precursor that is synthesized in the skin and liver. It is also found in other tissues, including the brain, where it is converted to cholesterol. 7-Dehydrocholesterol can be used as an indicator of sterol metabolism because its concentration reflects the rate of cholesterol production by the body. The kinetics of 7-dehydrocholesterol are similar to those of cholesterol, and it has been used as a marker for measuring cholesterol synthesis rates in humans. Skin cells contain 7-dehydrocholesterol, which may be important for skin cancer prevention. 7-Dehydrocholesterol has also been shown to be effective in reducing autoimmune diseases such as lupus erythematodes and bowel diseases such as Crohn's disease, although further research is needed.</p>Formule :C27H44ODegré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :384.64 g/mol6-Methoxy-2-naphthaleneacetic acid
CAS :<p>6-Methoxy-2-naphthaleneacetic acid (6-MNA) is a nonsteroidal anti-inflammatory drug that is used to treat patients with chronic pain. 6-MNA has been shown to be an effective treatment for osteoarthritis, rheumatoid arthritis and other inflammatory conditions. It inhibits the production of prostaglandins and leukotrienes by inhibiting the enzyme cyclooxygenase, which is responsible for the conversion of arachidonic acid to these mediators. 6-MNA can also inhibit the activity of α1-acid glycoprotein and increase the activity of human serum albumin, which may contribute to its antiinflammatory effect. 6-MNA has several side effects including nausea, vomiting, diarrhea and abdominal pain. These adverse reactions are caused by inhibition of protein synthesis in the stomach lining, which leads to decreased production of mucus and bicarbonate ions.</p>Formule :C13H12O3Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :216.23 g/molBiotin diacid
CAS :<p>Biotin diacid is a versatile building block that can be used to synthesize many fine chemicals. It is an important intermediate in the synthesis of biologically active compounds and pharmaceuticals. Biotin diacid has been reported to be useful as a starting material for the preparation of other biologically active compounds, such as biotin-containing peptides and proteins. This product also has high quality properties that are necessary in research chemicals, speciality chemicals, and fine chemicals.</p>Formule :C11H16N2O5SDegré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :288.32 g/mol(1R)-(1S,2S,3R,5S)-Pinanediol-N-(N-pyrazinylphenylalaninoyl)-1-amino-3-methyl-butane-1-boronate
CAS :<p>(1R)-(1S,2S,3R,5S)-Pinanediol-N-(N-pyrazinylphenylalaninoyl)-1-amino-3-methyl-butane-1-boronate is a boronic acid derivative that has been shown to have an antiproliferative effect on cancer cells. It is a biodegradable, water soluble drug with a low toxicity profile. The maximum tolerated dose has been established in vivo studies and it can be used as an imaging agent for diagnosis. (1R)-(1S,2S,3R,5S)-Pinanediol-N-(N-pyrazinylphenylalaninoyl)-1-amino-3-methyl-butane-1-boronate may be used to treat cancers such as breast cancer or leukemia. This drug targets the proteasome and inhibits its activity by binding to the active site of the 20s</p>Formule :C29H39BN4O4Degré de pureté :Min. 95%Couleur et forme :SolidMasse moléculaire :518.46 g/molN-(1-Naphthyl)ethylenediamine dihydrochloride
CAS :<p>N-(1-Naphthyl)ethylenediamine 2HCl is a diazonium salt that is used as an analytical reagent for the determination of nitrite ion in biological samples. It can be prepared by reacting 1-naphthylamine with ethylenediamine and hydrochloric acid. The optimum concentration of N-(1-naphthyl)ethylenediamine 2HCl is between 0.5 and 1.0 M, which should be determined before use. Sulphuric acid or sodium hydroxide can be added to adjust the pH of the solution to around 2.5, although this may change the color of the solution from orange to yellow. The reaction product is then extracted into chloroform and dried over anhydrous sodium sulphate or magnesium sulfate, followed by filtration and evaporation under reduced pressure at 40°C until dryness. The final product is stored in a dark place away from</p>Formule :C12H14N2•2HClDegré de pureté :(Titration) Min. 98%Couleur et forme :White PowderMasse moléculaire :259.17 g/mol2,2-Dimethoxy-2-phenylacetophenone
CAS :<p>2,2-Dimethoxy-2-phenylacetophenone is a glycol ether substrate film that can be used to study the reaction mechanism of glycol ethers. It has been found that this substrate film reacts with oxygen in the air to form an organic peroxide and hydrogen peroxide. The product of the reaction is then identified by measuring the rate of thermal expansion. This method has been shown to be a useful tool for determining the kinetic constants of glycol ethers. The 2,2-dimethoxy-2-phenylacetophenone substrate film can also be used as a fluorescence probe for detecting radiation and wastewater treatment. The hydroxyl group on this substrate film is susceptible to degradation by acids, which may lead to its chemical instability.</p>Formule :C16H16O3Degré de pureté :Min. 95%Couleur et forme :White To Off-White SolidMasse moléculaire :256.3 g/mol5-Nitrovanillin
CAS :<p>5-Nitrovanillin is a white crystalline solid with a molecular formula of C8H7NO2. It reacts with nucleophilic compounds, such as ammonia, in the presence of heat to produce a molecule containing an oxygen atom and two nitro groups. 5-Nitrovanillin has been found to undergo demethylation when heated in the presence of hydroxylamine. Reaction products include protocatechuic acid, nitromethane, and 5-nitrobenzoic acid. This compound can be identified by its characteristic nmr spectrum that includes a hydroxyl group and a hydrogen bond between the nitrogen atom and the hydroxyl group. The chemical ionization mass spectrometer can also be used to identify 5-nitrovanillin.</p>Formule :C8H7NO5Degré de pureté :Min. 95%Couleur et forme :Yellow PowderMasse moléculaire :197.14 g/molN-Dihydrocinnamoylaminocaproic acid
CAS :<p>Please enquire for more information about N-Dihydrocinnamoylaminocaproic acid including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Formule :C15H21NO3Degré de pureté :Min. 95%Masse moléculaire :263.33 g/mol(-)-Biotin sulfoxide
CAS :<p>(-)-Biotin sulfoxide is a metabolite of biotin that is produced by the oxidation of sulfhydryl groups in vivo. It is also a substrate for enzymes such as sulfoxide reductase and molybdenum cofactor biosynthesis protein A, which are involved in the metabolism of sulfur-containing amino acids. (-)-Biotin sulfoxide has been shown to be an effective inhibitor of human pathogens such as Escherichia coli, Klebsiella pneumoniae, Salmonella typhi, and Shigella flexneri. This compound is structurally similar to biotin, but has a different light signal when exposed to light.</p>Formule :C10H16N2O4SDegré de pureté :Min. 95%Couleur et forme :White PowderMasse moléculaire :260.31 g/molBiotin succinimidyl ester
CAS :<p>Biotinylation reagent for labeling nucleic acids or proteins.</p>Formule :C14H19N3O5SDegré de pureté :Min. 98 Area-%Couleur et forme :White Off-White PowderMasse moléculaire :341.38 g/mol3-(4-Nitrophenyl)propanoic acid - technical
CAS :<p>3-(4-Nitrophenyl)propanoic acid is an inhibitor of aminopeptidases. Amino acid catabolism, in particular the cleavage of peptides by proteolytic enzymes, is a central process in cellular metabolism. Amino acid catabolism is regulated by a number of different enzymes, including aminopeptidases. 3-(4-Nitrophenyl)propanoic acid inhibits the activity of these enzymes and thereby prevents the degradation of amino acids. This product has been shown to inhibit aminopeptidase A with an IC50 value of about 0.5 mM and aminopeptidase B with an IC50 value of about 1 mM. 3-(4-Nitrophenyl)propanoic acid also has anti-inflammatory properties that may be due to its inhibition of prostaglandin synthesis.</p>Formule :C9H9NO4Degré de pureté :Min. 90 Area-%Couleur et forme :PowderMasse moléculaire :195.17 g/mol3-(4-ethoxyphenyl)spiro[1,3-thiazolidine-2,3'-indoline]-4,7-dione
CAS :<p>Please enquire for more information about 3-(4-ethoxyphenyl)spiro[1,3-thiazolidine-2,3'-indoline]-4,7-dione including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Degré de pureté :Min. 95%4-Methoxy-3-nitrobenzoic acid methyl ester
CAS :<p>4-Methoxy-3-nitrobenzoic acid methyl ester (4MNBM) is a potent antitumor agent that inhibits tumor cell proliferation by interfering with DNA replication. 4MNBM selectively binds to the nuclear magnetic resonance and has been shown to inhibit tumor growth in animal models. This drug also shows potent antitumor activity against solid tumor cells, which is due to its ability to induce conformational changes in the DNA of these cells. 4MNBM has been shown to be selective for tumor cells, which may be due to its lack of effect on the metabolism of normal tissue and its ability to bind to proteins in tumor cell nuclei.</p>Formule :C9H9NO5Degré de pureté :Min. 95%Couleur et forme :Clear LiquidMasse moléculaire :211.17 g/molPogosine
<p>Pogosine is a protein-degrading enzyme that belongs to the ubiquitin proteasome pathway. It has been shown to modulate the activity of estrogen receptors and may be an effective treatment for cancer. Pogosine is also able to inhibit the release of neutrophils, which are cells that are responsible for inflammation and infection.</p>Degré de pureté :Min. 95%4'-Hydroxy-3'-nitroacetophenone
CAS :<p>4'-Hydroxy-3'-nitroacetophenone is a synthetic compound that has been used as an xanthine oxidase inhibitor. It has been shown to reversibly inhibit xanthine oxidase and prevent the accumulation of toxic metabolites that are produced by this enzyme. 4'-Hydroxy-3'-nitroacetophenone also inhibits the activities of other enzymes, such as covalent adducts with protein molecules and transfer reactions. The molecular modeling study of this compound showed that it binds to the active site of xanthine oxidase, forming a covalent adduct between the reactive oxygen species (ROS) and the phenolic OH group on the inhibitor molecule. 4'-Hydroxy-3'-nitroacetophenone was found to be safe in clinical studies, with reversible covalent binding and no inhibition of protein synthesis or cell growth at therapeutic concentrations.</p>Formule :C8H7NO4Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :181.15 g/molRivastigmine hydrochloride
CAS :Produit contrôlé<p>Acetylcholinesterase and butyrylcholinesterase inhibitor</p>Degré de pureté :Min. 95%N-D-Biotinyl-7-amino-4-methylcoumarin
CAS :<p>N-D-Biotinyl-7-amino-4-methylcoumarin is a fluorescent substrate that is used to measure the activity of biotinidase, an enzyme that catalyzes the hydrolysis of biotin. It is detectable by measuring fluorescence with a spectrophotometer. Biotinidase deficiency can be diagnosed by measuring the activity of this enzyme in biological fluids. This assay has been shown to be useful for diagnosing patients with deficient biotinidase activity.</p>Formule :C20H23N3O4SDegré de pureté :Min. 98 Area-%Couleur et forme :PowderMasse moléculaire :401.48 g/mol1-Hydroxy-2-acetonaphthone
CAS :<p>1-Hydroxy-2-acetonaphthone is a molecule that has been shown to have photophysical properties. In a model system, it was shown that 1-hydroxy-2-acetonaphthone can react with proton transfer due to intramolecular hydrogen bonding. This reaction can be used as a fluorescence probe for proton transfer reactions in the presence of cyclohexane rings. The geometry of the molecule is also important for its ability to produce an observable fluorescence signal, with the cyclohexane ring acting as a coordination geometry. Hydrogen bonds are made between the hydroxyl group and other groups on the molecule, which also contribute to its fluorescence characteristics.</p>Formule :C12H10O2Degré de pureté :90%Couleur et forme :Off-White PowderMasse moléculaire :186.21 g/molTriphenylphosphine-3,3',3''-trisulfonic acid trisodium salt
CAS :<p>Triphenylphosphine-3,3',3''-trisulfonic acid trisodium salt is a cationic surfactant that has been used as a catalyst in organic synthesis. This drug has been shown to be effective in the treatment of hydrochloric acid and sodium carbonate bladder stones. It has also been used to treat orthoboric acid nephropathy, which is a type of kidney disease caused by exposure to high levels of boric acid. Triphenylphosphine-3,3',3''-trisulfonic acid trisodium salt is not readily absorbed into the bloodstream and exhibits low bioavailability.</p>Formule :C18H12Na3O9PS3Degré de pureté :Min. 90 Area-%Couleur et forme :White PowderMasse moléculaire :568.42 g/mol3',4'-dimethylacetanilide
CAS :<p>3',4'-Dimethylacetanilide is a chemical compound that is used as an intermediate for the production of other compounds. It is soluble in water and has a strong odor. 3',4'-Dimethylacetanilide can react with hydrochloric acid to form hydrogen chloride gas, which is a toxic gas. 3',4'-Dimethylacetanilide has been shown to have carcinogenic activity in rats and mice and has been classified as a carcinogen by the International Agency for Research on Cancer (IARC). This chemical also reacts with methyl groups to produce dimethylformamide, which may have neurotoxic effects.</p>Degré de pureté :Min. 95%Phloroacetophenone trimethyl ether
CAS :<p>Phloroacetophenone trimethyl ether is a reactive and inhibitory chemical that has been shown to have anti-inflammatory activity in animal models. It also inhibits the reaction of chloroacetophenone with chloride ions, which results in the formation of an intermediate that is reactive enough to attack the a-ring of phenylhydrazone. This mechanism is similar to the reaction of ochratoxin A, a mycotoxin that can cause cancer and metabolic disorders. Phloroacetophenone trimethyl ether has been shown to have significant cytotoxicity against cancer cells and can be used as a precursor for other compounds. The x-ray diffraction data shows that it forms a dimer when dissolved in water. The nmr spectra show two methyl groups and one hydrogen atom on each molecule.</p>Formule :C11H14O4Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :210.23 g/mol4-Chlorosulfonylbenzoic acid methyl ester
CAS :<p>4-Chlorosulfonylbenzoic acid methyl ester is a reagent that is used in glycan biosynthesis. It is a deuterated analogue of uridine and can be used to screen for 4-epimerase enzymes. The 4-chlorosulfonylbenzoic acid methyl ester can be synthesized by the deuteration of uridine, which is then reacted with methanol and chlorosulfonic acid. This reagent can be used to study glycan biosynthesis by labeling the sugar moiety of glycans with carbon-13 atoms. The use of this reagent has been problematic because it cannot be reversibly converted back to uridine, so it cannot serve as a substrate for further synthetic reactions.</p>Formule :C8H7ClO4SDegré de pureté :Min. 95 Area-%Couleur et forme :PowderMasse moléculaire :234.66 g/mol2,4,6-Trimethoxycinnamic acid
CAS :<p>2,4,6-Trimethoxycinnamic acid is a cinnamoyl compound that can be isolated from the seeds of Garcinia gummi-guta. This compound has been synthesised and optimised for use as an antioxidant in food and cosmetic products. 2,4,6-Trimethoxycinnamic acid has a high product yield under isothermal conditions using β-cyclodextrin as a solvent. It also shows good stability in the presence of light. 2,4,6-Trimethoxycinnamic acid has been shown to be efficient in preventing oxidation reactions by acting as a scavenger of singlet oxygen and peroxyl radicals. The analytical data obtained from this study suggests that 2,4,6-Trimethoxycinnamic acid will not produce any moieties or photostability problems when used in these applications.</p>Formule :C12H14O5Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :238.24 g/mol1,8-Bis(bromomethyl)naphthalene
CAS :<p>1,8-Bis(bromomethyl)naphthalene is a naphthalene compound that has been shown to be a monoradical. It is synthesized by the replacement of two hydrogen atoms with bromine in the molecule. This reaction produces an alkylating agent and a molecule with a β-unsaturated aldehyde group. The compound has been studied using X-ray diffraction, where it has been found to have reactivity similar to other molecules with carbonyl groups. 1,8-Bis(bromomethyl)naphthalene has also been synthesized and studied by functional theory calculations. These calculations show that the bond lengths for this molecule are closer to those of benzene than those of naphthalene, which may account for its unusual reactivity.</p>Formule :C12H10Br2Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :314.02 g/mol2-Naphthylhydrazine
CAS :<p>2-Naphthylhydrazine is a synthetic chemical that has an affinity for substrate binding sites. It is used as an inhibitor of monoamine oxidase (MAO) and can be used to study the function of MAO. 2-Naphthylhydrazine binds to the enzyme MAO, preventing it from breaking down amines, an important class of neurotransmitters. 2-Naphthylhydrazine also inhibits the activity of cytochrome P450 reductase, which is involved in drug metabolism. This chemical can be used in the synthesis of indocyanine green and methylbenzene. The reactivity of hydrazines with carbonyl groups in amines and anhydrous sodium phosphate leads to bond cleavage and release of ammonia gas.</p>Formule :C10H10N2Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :158.20 g/molAcenaphthenequinone
CAS :<p>Acenaphthenequinone is a reactive chemical compound. This compound has been found to have strong biological properties, such as inhibiting the mitochondrial membrane potential in human cells and inducing apoptosis in mammalian cells. Acenaphthenequinone also has been shown to be effective against infectious diseases, including malaria. Acenaphthenequinone binds to the heme group of the parasite's electron transport protein cytochrome b, which leads to disruption of energy production and cellular death. Acenaphthenequinone is also able to inhibit the synthesis of DNA in bacteria.</p>Formule :C12H6O2Degré de pureté :Min. 95%Couleur et forme :Yellow PowderMasse moléculaire :182.17 g/molParoxetine HCl (hemihydrate)
CAS :Produit contrôlé<p>A serotonin reuptake inhibitor with anticholinergic activity and mild inhibitory activity on noradrenaline reuptake. Paroxetine has been used for the treatment of depression, anxiety disorders, post-traumatic stress disorder, premenstrual dysphoric disorder and obsessive-compulsive disorder. Also inhibits nitric oxide synthase and cytochrome isoenzyme P450 2D6.</p>Formule :C19H20FNO3•HCl•(H2O)0Degré de pureté :Min. 98 Area-%Couleur et forme :White PowderMasse moléculaire :374.83 g/mol2-Methyl-6-nitrophenol
CAS :<p>2-Methyl-6-nitrophenol (2MP) is a nitro compound that has been shown to have an inhibitory effect on the oxidation of sodium nitrate by sodium chloride. It also inhibits the photooxidation of biomimetic systems. 2MP is a chemical ionization reagent that can be used as a molecular descriptor in environmental chemistry studies. The regioselectivity of 2MP was studied using gas chromatography and mass spectrometry. The molecular descriptors were determined using electron ionization and chemical ionization, which were found to be similar.</p>Formule :C7H7NO3Degré de pureté :Min. 95%Couleur et forme :Off-White PowderMasse moléculaire :153.14 g/mol7-Methoxycoumarin-4-acetic acid N-succinimidyl ester
CAS :<p>7-Methoxycoumarin-4-acetic acid N-succinimidyl ester is a fluorescent probe for the detection of metalloproteinases. It has been used in assays to measure matrix metalloproteinase activity and to study the kinetics of these enzymes. This compound can be used as a fluorescence focus for the study of extracellular matrix regulation. 7-Methoxycoumarin-4-acetic acid N-succinimidyl ester inhibits matrix metalloproteinases by binding to their active site and blocking access to substrates, preventing the breakdown of extracellular matrix proteins.</p>Formule :C16H13NO7Degré de pureté :Min. 97 Area-%Couleur et forme :Off-White PowderMasse moléculaire :331.28 g/mol4'-Butoxyacetophenone
CAS :<p>4'-Butoxyacetophenone is a white crystalline solid. It has been synthesized in two steps from piperidine hydrochloride, pyridine, and benzyl chloride. The first step involved the acetylation of 4'-butoxyacetophenone with acetic anhydride and pyridine in order to introduce the phenolic group. The second step involved the transfer of the paraformaldehyde group from paraformaldehyde to 4'-butoxyacetophenone with sodium cyanoborohydride and sodium bicarbonate. The reaction was completed by adding acetonitrile to remove traces of water.</p>Formule :C12H16O2Degré de pureté :Min. 95%Masse moléculaire :192.25 g/mol(-)-Cholesterol NHS succinate
CAS :<p>(-)-Cholesterol NHS succinate is a high-quality, complex chemical that can be used as a building block in the synthesis of other chemicals. It has been shown to be a useful intermediate in the production of drugs, such as lovastatin, and has been used as a reaction component in the synthesis of many compounds. (-)-Cholesterol NHS succinate is also versatile and can be used as an efficient scaffold for the synthesis of new compounds.</p>Formule :C35H53NO6Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :583.8 g/mol17-epi-Testosterone
CAS :Produit contrôlé<p>Testosterone is a steroid hormone that is produced in the ovaries and testes. It stimulates the development of male secondary sex characteristics, such as muscle growth and deepening of the voice. 17-epi-Testosterone is a metabolite of testosterone that has been shown to inhibit iron homeostasis and epithelial growth factor production in vitro. The concentration of 17-epi-Testosterone in human serum was found to be significantly lower than the concentration of testosterone using an LC-MS/MS method, which may be due to its affinity for binding proteins or its degradation by liver cells. 17-epi-Testosterone can be used as a marker for hepatocellular carcinoma.</p>Formule :C19H28O2Degré de pureté :Min. 95 Area-%Couleur et forme :PowderMasse moléculaire :288.42 g/mol2-Hydroxy-6-methylbenzoic acid methyl ester
CAS :<p>Methyl anthranilate is a bioactive molecule that belongs to the group of methyl 2-hydroxybenzoates. It has been shown to be effective against formicidae and other insects in bioassays. The chemical composition of methyl anthranilate includes a hydroxyl group and an aromatic ring, which may allow for a diverse range of chemical structures. Methyl anthranilate is synthesized by the non-enzymatic condensation of formaldehyde with 2-hydroxybenzoic acid. This molecule has been used as an insecticide in model organisms such as Drosophila melanogaster and Caenorhabditis elegans.</p>Formule :C9H10O3Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :166.17 g/molN4-Acetylcytosine
CAS :<p>N4-Acetylcytosine is an inhibitor of serine proteases, glycosidases and nucleosidases. It has been shown to inhibit the replication of a wide range of viruses including HIV, herpes simplex virus type 1, and adenovirus. N4-Acetylcytosine also inhibits the proliferation of cervical cancer cells.</p>Formule :C6H7N3O2Degré de pureté :Min. 95%Couleur et forme :White PowderMasse moléculaire :153.14 g/molEthyl 2-bromoisovalerate
CAS :<p>Ethyl 2-bromoisovalerate is a chemical compound that is used as a vector for DNA. It has been proposed to be used as a means of introducing genes into bacteria, since it can be easily hydrolyzed by lipases. Ethyl 2-bromoisovalerate has been shown to provide efficient transformation rates in E. coli and other Gram-negative bacteria. This chemical compound also has the ability to form racemic mixtures with acrylic acid and thus can be used for the synthesis of optically pure products. The recombinant DNA sequences are synthesized from the desired amino acid sequence using this vector, which is then transformed into cells capable of expressing the protein product.</p>Formule :C7H13BrO2Degré de pureté :Min. 95%Couleur et forme :Clear LiquidMasse moléculaire :209.08 g/mol(R)-Carprofen
CAS :<p>(R)-Carprofen is a nonsteroidal anti-inflammatory drug that is used to treat pain and inflammation associated with arthritis, as well as other conditions. It is one of the most potent inhibitors of prostaglandin synthesis in human serum, but it has only moderate potency in bile and little or no affinity for fatty acids. The inhibition potential of carprofen has been shown to be stereoselective, with the (S)-enantiomer being up to 10 times more potent than the (R)-enantiomer. Carprofen is metabolized by conjugation with glucuronic acid and excreted in urine. Carprofen also has an inhibitory effect on endogenous substances such as diazepam, which may be due to its ability to inhibit CYP3A4.</p>Formule :C15H12ClNO2Degré de pureté :Min. 95%Couleur et forme :White to off-white solid.Masse moléculaire :273.71 g/mol5-Amino-2-hydroxyacetophenone
CAS :<p>5-Amino-2-hydroxyacetophenone is a chemical compound that belongs to the class of active substances. It is an intermediate in Friedel-Crafts acylation reactions, which are used to form alkyl esters by reaction with chloroformates. In these reactions, 5-Amino-2-hydroxyacetophenone is converted into a chloroformate in the presence of an acid catalyst. The reactions proceed rapidly, with the acetone or ester as the solvent. The frequency of 5-amino-2-hydroxyacetophenone can be correlated to its deformation energy and various chemical parameters such as electron density and force constants. 5-Amino-2-hydroxyacetophenone is uniquely characterized by intramolecularly hydrogen bonding organic solvents such as acetone and nitrobenzene.</p>Formule :C8H9NO2Degré de pureté :Min. 95%Masse moléculaire :151.16 g/mol6,7-Dihydroxycoumarin-7-benzyl ether
CAS :<p>6,7-Dihydroxycoumarin-7-benzyl ether is an antioxidant compound with a variety of uses. It has been shown to have clastogenic effects in in vitro tests. 6,7-Dihydroxycoumarin-7-benzyl ether has also been used as a screening tool for antioxidants and has found use in the fields of medicine and natural sources. The chemical structure of 6,7-dihydroxycoumarin-7-benzyl ether is heterocyclic aromatic rings with two hydroxyl groups at positions 6 and 7 on the coumarin nucleus. This molecule has prooxidant activity and can be described using chemical descriptors such as molecular weight and logP values.</p>Formule :C16H12O4Degré de pureté :Min. 95%Masse moléculaire :268.26 g/mol2-(2-Thiazolylazo)-p-cresol
CAS :<p>2-(2-Thiazolylazo)-p-cresol structure enables it to form complexes with certain metal ions, changing color in the process. This color change is highly useful in titrimetric analyses (quantitative chemical analysis method) to determine the concentration of metal ions in a solution. The substrates are colored orange-yellow (absorbance maximum= 375 nm). After the enzymatic conversion, the resulting TAC shows an intense, soluble red-violet color (544 nm) in an alkaline medium (pH = 10.3).</p>Formule :C10H9N3OSDegré de pureté :Min. 96 Area-%Couleur et forme :Yellow To Orange Brown SolidMasse moléculaire :219.26 g/mol(R)-(+)-3,3'-Dibromo-5,5',6,6',7,7',8,8'-octahydro-1,1'-bi-2,2'-naphthalenediol
CAS :<p>(R)-(+)-3,3'-Dibromo-5,5',6,6',7,7',8,8'-octahydro-1,1'-bi-2,2'-naphthalenediol is a synthetic compound that is used as a ligand for asymmetric catalysis. It is an optically active compound and can be used in catalytic reactions to produce compounds that are not available through other methods. (R)-(+)-3,3'-Dibromo-5,5',6,6',7,7',8,8'-octahydro-1,1'-bi-2,2'-naphthalenediol is a reactive compound and can be used as a ligand in Diels-Alder reactions. The synthesis of this product can be achieved with high yield by using the synthetic method described.</p>Formule :C20H20Br2O2Degré de pureté :Min. 98 Area-%Couleur et forme :White PowderMasse moléculaire :452.18 g/mol5,6-Dibromoacenaphthene
CAS :<p>5,6-Dibromoacenaphthene is a naphthalene derivative that has been used as a starting material for the synthesis of organometallic compounds. It can be synthesized by reacting butyllithium with 2-bromoacetophenone in presence of an organic acid such as ammonium salt or boronic acid. The reaction product can then be treated with allyl bromide to produce 5,6-dibromoacenaphthene. This compound has been used as a precursor for the production of diphenols and phosphines. 5,6-Dibromoacenaphthene interacts with strong bases such as alkali metals and amines.</p>Formule :C12H8Br2Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :312 g/mol3,5-Di-tert-Butyl-4-hydroxybenzoic acid methyl ester
CAS :<p>3,5-Di-tert-Butyl-4-hydroxybenzoic acid methyl ester is a chemical that belongs to the group of low molecular weight solvents. It is used as an intermediate in organic synthesis and as a solvent for paints, lacquers, and varnishes. 3,5-Di-tert-Butyl-4-hydroxybenzoic acid methyl ester has been found to be resistant to radiation and ultraviolet light. This chemical has also been shown to have no mutagenic effects on calf thymus DNA.</p>Formule :C16H24O3Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :264.36 g/molCrustacean Erythrophore Concentrating Hormone Pyr-Leu-Asn-Phe-Ser-Pro-Gly-Trp-NH2
CAS :<p>Crustacean Erythrophore Concentrating Hormone Pyr-Leu-Asn-Phe-Ser-Pro-Gly-Trp-NH2 is a polypeptide hormone that belongs to the family of peptide hormones. It is a type of neurohormone that has been found in crustaceans. Crustacean Erythrophore Concentrating Hormone Pyr-Leu-Asn-Phe-Ser-Pro-Gly-Trp-NH2 shows high affinity for cardiac tissue and blocks the uptake of calcium ions into cells by binding to intracellular receptors. This peptide has been shown to have neurotrophic effects, which may be due to its ability to stimulate the production of nerve growth factor (NGF).</p>Formule :C45H59N11O11Degré de pureté :Min. 95%Masse moléculaire :930.02 g/mol3-(4-chlorophenyl)spiro[1,3-thiazolidine-2,3'-indoline]-4,7-dione
CAS :<p>Please enquire for more information about 3-(4-chlorophenyl)spiro[1,3-thiazolidine-2,3'-indoline]-4,7-dione including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Formule :C16H11ClN2O2SDegré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :330.79 g/mol2-Methoxy-5-nitropyridine
CAS :<p>2-Methoxy-5-nitropyridine is an experimental model for the study of nucleophilic substitution reactions. It has been shown to catalyze a variety of nucleophilic substitutions, such as the reaction between dimethylformamide and methoxide. The uptake of 2-methoxy-5-nitropyridine in human cells has been studied using the mitochondrial cytochrome P450 (mt2) receptors, where it has been found that this compound binds to mt2 receptors with high affinity. The optical properties of 2-methoxy-5-nitropyridine have been determined by spectroscopic analysis and found to be similar to those of nitro compounds. Toxicity studies have also demonstrated that 2-methoxy-5-nitropyridine can cause liver damage at high doses, but there is no evidence that it causes cancer or causes reproductive toxicity.</p>Formule :C6H6N2O3Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :154.12 g/mol2'-Ethoxycarbonylmethoxy-4'-(3-methyl-2-butenyloxy)acetophenone
CAS :<p>2'-Ethoxycarbonylmethoxy-4'-(3-methyl-2-butenyloxy)acetophenone is a centrosymmetric molecule with a crystal structure. It has been shown to form dimers in the solid state.</p>Formule :C17H22O5Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :306.35 g/molDefluoro atorvastatin acetonide tert-butyl ester
CAS :<p>Please enquire for more information about Defluoro atorvastatin acetonide tert-butyl ester including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Formule :C40H48N2O5Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :636.82 g/mol(4-Nitrophenyl)acetone
CAS :<p>4-Nitrophenylacetone is a hypoglycemic agent that is used for the treatment of diabetes mellitus. It has been shown to be effective in vivo and in vitro studies at low concentrations. The mechanism of action is not well understood, but it may have effects on insulin sensitivity and the release of insulin from pancreatic beta cells, as well as an effect on the liver. 4-Nitrophenylacetone has been shown to have organocatalytic properties that allow it to catalyze acylation reactions with acetanilides or amides. This reaction produces iminium ion intermediates that can be hydrolyzed by water to form a variety of products, including carboxylic acids, amides, and nitriles.</p>Formule :C9H9NO3Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :179.17 g/molRetinylaldehyde
CAS :<p>Retinylaldehyde is a derivative of vitamin A that is important for visual health. It is an inhibitor of the chloride channel, which may be due to its ability to inhibit alcohol dehydrogenase and polymerase chain reaction (PCR). Retinylaldehyde has been shown to have a high affinity for nuclear DNA and can bind to guanine nucleotide-binding protein (G protein) in neural cells. This activity leads to chronic cough in mice. Retinylaldehyde also has been shown as having significant up-regulation in human monocytes when exposed to toll-like receptor ligands. The role of retinylaldehyde in the immune system is not fully understood, but it may play a role in modulating the response to bacterial infection by altering the production of cytokines such as interleukin-1β (IL-1β) and tumor necrosis factor alpha (TNFα).</p>Formule :C20H28ODegré de pureté :Min. 98 Area-%Couleur et forme :PowderMasse moléculaire :284.44 g/mol3,3',4,4'-Benzophenonetetracarboxylic dianhydride
CAS :<p>3,3',4,4'-Benzophenonetetracarboxylic dianhydride (BPTA) is a reactive dianhydride that contains a hydroxyl group and is a nitrogen-containing compound. It has good transport properties and chemical stability. It can be used to synthesize polyimides with high resistance, color, and thermal expansion. BPTA is used as the starting material for the synthesis of diphenyl ethers. In addition, it can be used to produce polymers with good thermal stability by reacting it with diphenylmethane diisocyanate. The reaction mechanism of BPTA is similar to that of benzophenone tetracarboxylic acid (BPTCA).</p>Formule :C17H6O7Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :322.23 g/molEpicatechin-(2β->5,4β->6)-ent-epicatechin
CAS :<p>Epicatechin-(2beta->5,4beta->6)-ent-epicatechin is a type of flavonoid dimer, which is derived from natural plant sources, particularly in some fruits and nuts known for their rich polyphenolic content. This compound belongs to the class of procyanidins, which are well-known for their potent antioxidant properties.</p>Formule :C30H24O12Degré de pureté :Min. 95%Masse moléculaire :576.5 g/molDL-a-Tocopherol acetate - powder
CAS :<p>DL-a-Tocopherol acetate is a synthetic vitamin E compound that is used in the treatment of eye disorders and other conditions. It is an antioxidant that inhibits lipid peroxidation by scavenging free radicals. DL-a-Tocopherol acetate has been shown to inhibit the activity of protein kinase C, which plays a role in cancer, inflammation and apoptosis. This compound also inhibits the activity of toll-like receptor 4, which may be useful in treating infectious diseases, and scavenges anion radicals.</p>Formule :C31H52O3Degré de pureté :Min. 50 Area-%Couleur et forme :Clear LiquidMasse moléculaire :472.74 g/mol(3-Aminomethyl)benzoic acid methyl ester HCl
CAS :<p>3-Aminomethylbenzoic acid methyl ester HCl is a fine chemical that is used as a reagent for the synthesis of other compounds. It is also a versatile building block, which can be used to make many different compounds. 3-Aminomethylbenzoic acid methyl ester HCl has been demonstrated to be a useful intermediate in the synthesis of various pharmaceuticals, such as metoclopramide and clozapine. 3-Aminomethylbenzoic acid methyl ester HCl is also a useful scaffold for research chemicals, such as 4-amino-N-(2-hydroxyethyl)benzenesulfonamide or N-[3-(aminomethyl)phenyl]acetamide.</p>Formule :C9H11NO2·HClDegré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :201.65 g/molNorbornylmethylpentafluorocinnamate
<p>Norbornylmethylpentafluorocinnamate is a versatile building block in organic synthesis. It is used as a reagent for the production of amines and other organic compounds, as well as for the synthesis of novel heterocycles. Norbornylmethylpentafluorocinnamate is also used as an intermediate in chemical reactions. This compound has been shown to react with ethylene glycol to form ethylene carbonate and pentafluoroethane, which may be useful for the production of polyurethane foam. Norbornylmethylpentafluorocinnamate can be used as a scaffold for synthesizing new drug candidates or to produce novel pharmaceuticals.</p>Formule :C17H15F5O2Degré de pureté :Min. 95%Masse moléculaire :346.29 g/mol4,4'-Diethyl-2,2'-bipyridine
CAS :<p>Please enquire for more information about 4,4'-Diethyl-2,2'-bipyridine including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Formule :C14H16N2Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :212.29 g/molFmoc-3-nitro-L-tyrosine
CAS :<p>Fmoc-3-nitro-L-tyrosine is an intermediate in the synthesis of a fluorogenic substrate for the determination of tyrosine residues in peptides by reverse phase high performance liquid chromatography (RP-HPLC). The product is synthesized by solid phase methods. Fmoc-3-nitro-L-tyrosine is prepared by reacting 3,4,5,6-tetrafluoroacetophenone with L-tyrosine in piperidine. The product can be cleaved to yield the residues and hydroxyl groups. The fluorogenic nature of Fmoc-3-nitro-L-tyrosine enables it to be used as a quenching reagent for the fluorescence of other compounds. This product can also be modified to become fluorescent or enzymatically active.</p>Formule :C24H20N2O7Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :448.42 g/mol3-(4'-Bromo[1,1'-biphenyl]-4-yl)-1,2,3,4-tetrahydro-1-naphthalenol
CAS :<p>3-(4'-Bromo[1,1'-biphenyl]-4-yl)-1,2,3,4-tetrahydro-1-naphthalenol is a chemical compound that belongs to the group of bromonaphthalenes. It has been used as a reaction component in organic synthesis and as a reagent for detection of DNA binding. 3-(4'-Bromo[1,1'-biphenyl]-4-yl)-1,2,3,4-tetrahydro-1-naphthalenol can be used as a building block for complex compounds with speciality applications. The compound is an intermediate in the production of pharmaceuticals such as selective estrogen receptor modulators.</p>Formule :C22H19BrODegré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :379.29 g/molBenzoyl-L-tyrosine amide
CAS :<p>Benzoyl-L-tyrosine amide is a reaction intermediate that is a competitive inhibitor of serine proteases. It binds to the active site of the enzyme and inhibits the breakdown of proteins by blocking the access of other reactants. Benzoyl-L-tyrosine amide has been shown to inhibit proteolytic activity in subtilis, an enzyme isolated from Bacillus licheniformis. The amino acid composition and binding properties are similar to those found in natural substrates. Benzoyl-L-tyrosine amide has been synthesized and its binding affinity towards histidine residues has been determined by titration calorimetry and fluorophosphate assay.</p>Formule :C16H16N2O3Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :284.31 g/mol4'-Hydroxyacetophenone
CAS :<p>4'-Hydroxyacetophenone is a natural compound that belongs to the group of p-hydroxybenzaldehyde esters. The biological properties of 4'-hydroxyacetophenone are not well understood. It has been shown to have insecticidal properties in vivo, and it is also known to function as an inhibitor of hydrogen fluoride. 4'-Hydroxyacetophenone has been shown to have anti-obesity effects in animal studies, which may be due to its ability to inhibit fatty acid synthase activity. This compound also has a number of glycoside derivatives that exhibit antibiotic or anticancer activities.</p>Formule :C8H8O2Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :136.15 g/molBiotin-PEG12-NHS
CAS :<p>Biotin-PEG12-NHS is a PEG compound with two different functional groups (also known as heterobifunctional). Unlike homobifunctional PEG compounds (same functional group on both ends), this type of compounds are more versatile as have two different anchor points. Biotin-PEG12-NHS is used as a linker and spacer to add a PEG moiety, via pegylation (a bioconjugation technique) to proteins, peptides, oligonucleotides, small molecules and nanoparticles.</p>Formule :C41H72N4O18SDegré de pureté :Min. 95%Couleur et forme :White To Off-White SolidMasse moléculaire :941.09 g/molVitamin D2
CAS :<p>Vitamin D2 is a fat-soluble vitamin that is required for the absorption of calcium and phosphate. It can be obtained through dietary supplements or by exposure to sunlight. Vitamin D2 is a prohormone that needs to undergo two hydroxylation reactions in the liver and kidney before it becomes the active form, calcitriol. Vitamin D2 has been shown to have beneficial effects on bone mineralization and phosphatase activity, as well as an inhibitory effect on the production of parathyroid hormone. Hydroxyapatite, a component of bone tissue, has been shown to react with vitamin D2 in vitro, which may be due to its ability to act as an additive or stabilizer.END>></p>Formule :C28H44ODegré de pureté :Min. 97 Area-%Couleur et forme :PowderMasse moléculaire :396.65 g/mol5-(2-Fluorovinyl)-2'-Deoxyuridine
CAS :<p>5-(2-Fluorovinyl)-2'-Deoxyuridine is a hydrophobic analogue of acyclovir that has potent activity against herpes simplex virus type 1. It inhibits the synthesis of viral DNA, and thus prevents the formation of plaques in tissue culture. This drug also inhibits cell proliferation and viral production by l1210 cells as well as lung fibroblasts. 5-(2-Fluorovinyl)-2'-Deoxyuridine has shown inhibitory effects against uninfected cells, but not against cells infected with herpes simplex virus type 2.</p>Formule :C11H13FN2O5Degré de pureté :Min. 95%Masse moléculaire :272.23 g/mol3'-Iodo-4'-methoxyacetophenone
CAS :<p>3'-Iodo-4'-methoxyacetophenone is a chemical compound that is used in the synthesis of other organic compounds. It is a byproduct of the reaction between acetophenone and iodomethane. 3'-Iodo-4'-methoxyacetophenone is soluble in most solvents, such as ethanol, ether, chloroform, and acetone. The compound has a CAS number of 79324-77-9.</p>Formule :C9H9IO2Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :276.07 g/molb-Propiolactone
CAS :Produit contrôlé<p>b-Propiolactone is a plant extract that is found in soybeans. It has been shown to have antiviral properties and can inhibit the growth of certain viruses. b-Propiolactone binds to the active site of an enzyme called RNA polymerase, which blocks RNA synthesis and inhibits viral replication. This compound has also been shown to inhibit virus replication in vitro assays as well as antibody response against hepatitis B. The biological effects of b-propiolactone are thought to be due to its ability to bind with group p2 protein monoclonal antibodies, which may have implications for the prevention of pandemic influenza.</p>Formule :C3H4O2Degré de pureté :Min. 95%Couleur et forme :Clear LiquidMasse moléculaire :72.06 g/mol3-Keto cholesterol
CAS :Produit contrôlé<p>3-Keto cholesterol is a substance that is naturally found in the body. It is an intermediate in the production of bile acids and cholesterol, which are necessary for digestion. 3-Keto cholesterol is also involved in the synthesis of other substances, including vitamin D and steroid hormones. 3-Keto cholesterol has been shown to play a role in the prevention of coronary heart disease, as it has antioxidant properties and can prevent oxidation of low-density lipoprotein (LDL). 3-Keto cholesterol can also inhibit viral life by blocking toll-like receptor 4 (TLR4) signaling pathways. This prevents inflammatory responses caused by TLR4 activation, which may be related to atherosclerosis.</p>Formule :C27H44ODegré de pureté :Min. 95%Couleur et forme :White PowderMasse moléculaire :384.64 g/mol4-Hydroxy-3'-methoxystilbene
CAS :<p>4-Hydroxy-3'-methoxystilbene is a chemical that is used as a reaction component or reagent in the synthesis of other compounds. It can be used as a building block for the synthesis of complex molecules and fine chemicals. 4-Hydroxy-3'-methoxystilbene is an intermediate for the production of high quality research chemicals. It has been reported to be useful in the synthesis of pharmaceuticals, agrochemicals, and pesticides.</p>Formule :C15H14O2Degré de pureté :Min. 95%Couleur et forme :White PowderMasse moléculaire :226.27 g/mol4'-(4-Methylphenyl)-2,2':6',2''-terpyridine
CAS :<p>4'-(4-Methylphenyl)-2,2':6',2''-terpyridine (TPEN) is a chemical compound with anti-cancer properties that has been shown to induce apoptosis in cancer cells. TPEN also inhibits the growth of tumor cells by interacting with mitochondria and inducing mitochondrial dysfunction. TPEN synergistically induces death in neuronal cells when combined with other agents that are known to cause neuronal cell death. In vivo studies have shown that TPEN produces neuroprotective effects at normoxic temperatures, but can be toxic at hyperthermic temperatures.</p>Formule :C22H17N3Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :323.39 g/mol4,4'-Diaminostilbene-2,2'-disulfonic acid
CAS :<p>4,4'-Diaminostilbene-2,2'-disulfonic acid (DAIDS) is a fluorescent dye that can be used to measure the activity of mitochondrial enzymes. It is a substrate for polymerase chain reaction and can be used as a cell viability assay. DAIDS has been shown to cause mitochondrial membrane depolarization and cytosolic calcium release in prostate cancer cells. This compound also inhibits the proliferation of human liver cells and has been proposed as a potential analytical method for wastewater samples. The anhydrous sodium form of DAIDS has been shown to increase the rate of metabolism by up to 30% in rats with body mass index greater than 25 kg/m^2.</p>Formule :C14H14N2O6S2Degré de pureté :Min. 95%Couleur et forme :SolidMasse moléculaire :370.4 g/molTipranavir disodium
CAS :<p>Anti-viral; HIV protease inhibitor</p>Formule :C31H31F3N2Na2O5SDegré de pureté :Min. 95%Masse moléculaire :646.63 g/molBiotin-PEG4-NHS-propionate
CAS :<p>Biotin-PEG4-NHS-propionate is a PEG compound with two different functional groups (also known as heterobifunctional). Unlike homobifunctional PEG compounds (same functional group on both ends), this type of compounds are more versatile as have two different anchor points. Biotin-PEG4-NHS-propionate is used as a linker and spacer to add a PEG moiety, via pegylation (a bioconjugation technique) to proteins, peptides, oligonucleotides, small molecules and nanoparticles.</p>Formule :C25H40N4SO10Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :588.67 g/mol4'-Benzyloxy-3'-nitroacetophenone
CAS :<p>4'-Benzyloxy-3'-nitroacetophenone is a nitro-substituted aromatic compound that has been studied as an inhibitor of xanthine oxidase. It is also known to inhibit cytochrome P450 and nitric oxide synthase. The molecular modeling study showed that 4'-benzyloxy-3'-nitroacetophenone binds to the active site of xanthine oxidase and blocks the binding site for xanthine, which stops the conversion of xanthine to uric acid. This inhibition leads to a decrease in urate production, which can help prevent gout attacks.</p>Formule :C15H13NO4Degré de pureté :Min. 95%Masse moléculaire :271.27 g/molN-Acetyl glufosinate sodium salt
CAS :<p>N-Acetyl Glucosinate Sodium Salt is a fine chemical, research chemicals, and versatile building block that is used as an intermediate for the synthesis of N-acetyl-β-d-glucosaminidase. This product has been shown to be a useful scaffold for the synthesis of various compounds related to amino acid biosynthesis. It is also a reagent and useful intermediate in organic chemistry. N-Acetyl Glucosinate Sodium Salt can be used as a starting material for other reactions, such as the Beckmann rearrangement.</p>Formule :C7H12NNa2O5PDegré de pureté :(%) Min. 95%Couleur et forme :White PowderMasse moléculaire :267.13 g/mol3'-Amino-2'-hydroxyacetophenone
CAS :<p>3'-Amino-2'-hydroxyacetophenone is a synthetic compound that reacts with salicylaldehyde and hydrochloric acid to form an aromatic hydrocarbon. The reaction vessel used is made of glass and contains potassium dichromate, copper complex, and nitro. This product can be produced in acidic conditions with the addition of phosphotungstic acid and chloride. 3'-Amino-2'-hydroxyacetophenone can also be produced by reacting mercuric chloride, which is an oxidizing agent, with an aromatic hydrocarbon. This product has a rotator.</p>Formule :C8H9NO2Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :151.16 g/molPhytosterols
CAS :Produit contrôlé<p>Phytosterols are a group of plant-derived sterols that have been shown to have cholesterol-lowering activity in humans. The cholesterol-lowering effect is due to the ability of phytosterols to bind with cholesterol receptors and inhibit the absorption of dietary cholesterol. Phytosterols are absorbed from the small intestine into the blood, where they are converted into bile acids and eliminated in stool. Phytosterols also have anti-inflammatory properties, which is thought to be due to their ability to inhibit prostaglandin synthesis. Phytosterols may also protect against atherosclerosis by inhibiting LDL oxidation and reducing inflammatory cell recruitment. The following products are designed for use as pharmaceuticals:</p>Formule :C29H50ODegré de pureté :Min. 95 Area-%Couleur et forme :White PowderMasse moléculaire :414.71N-Acetyl-L-carnosine
CAS :<p>N-Acetyl-L-carnosine is a reactive compound that has been shown to be effective in the treatment of metabolic disorders. It inhibits carcinine, an enzyme involved in lipid metabolism, and has been shown to increase carnosine levels in vivo and in human serum. N-Acetyl-L-carnosine also inhibits acetylcholinesterase activity, which may be beneficial for eye disorders such as glaucoma. This compound also possesses antioxidative properties and has been shown to have a high resistance against many enzymes. N-Acetyl-L-carnosine has been studied extensively for its biological effects, including its antioxidant and antiaging properties.</p>Formule :C11H16N4O4Degré de pureté :Min. 98 Area-%Couleur et forme :PowderMasse moléculaire :268.27 g/mol2-Chloro-N-(2-nitrophenyl)acetamide
CAS :<p>2-Chloro-N-(2-nitrophenyl)acetamide is an antimicrobial agent that is a ligand for thionyl chloride. It has efficient methods of production and can be used as a bioactive molecule in the synthesis of aminosulfonyl chlorides, amide chlorides, or transfer chlorides. This compound reacts with gram-negative bacteria by hydrolyzing chloride ions to produce nitrosyl chloride and releasing hydrogen gas. The reaction time and functional groups are determined by the parameters chosen for the reaction. 2-Chloro-N-(2-nitrophenyl)acetamide has luminescence properties that can be exploited to detect the presence of chloride ions at low concentrations.</p>Formule :C8H7ClN2O3Degré de pureté :Min. 95%Masse moléculaire :214.61 g/mol6-Methyl-2,2':6',2''-terpyridine
CAS :<p>6-Methyl-2,2':6',2''-terpyridine is a versatile building block that can be used in the synthesis of complex compounds. It is a fine chemical and is sold for research purposes only. 6-Methyl-2,2':6',2''-terpyridine has been used as a reagent or speciality chemical in the manufacture of pharmaceuticals, agrochemicals, and other organic compounds. This compound also has potential use as an intermediate in the synthesis of other useful compounds or scaffolds.</p>Formule :C16H13N3Degré de pureté :Min. 85 Area-%Couleur et forme :PowderMasse moléculaire :247.29 g/mol2-Benzoylbenzoic acid methyl ester
CAS :<p>2-Benzoylbenzoic acid methyl ester (2BABME) is a silicone that is used in the manufacturing of polyurethane foams, sealants, and adhesives. It has been shown to have anti-tumor properties. 2BABME was found to inhibit the proliferation of lung fibroblasts and induce apoptosis via induction of caspase-3/7 activity. The production of reactive oxygen species (ROS) and release of cytochrome C from mitochondria are also important factors in the induction of apoptosis by 2BABME. 2BABME induces apoptosis pathways by activating proapoptotic members of the Bcl-2 family, such as Bid, Bad, and Bax. The cytotoxic effects are enhanced by inhibition of ROS production or inhibition of mitochondrial membrane potential. This chemical is not mutagenic or genotoxic in vitro or in vivo.</p>Formule :C15H12O3Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :240.25 g/mol2,2',4,6'-Tetramethylbenzophenone
CAS :<p>2,2',4,6'-Tetramethylbenzophenone is a useful building block for organic synthesis. It is a white crystalline solid that can be used as a research chemical or in the production of fine chemicals. This compound has been shown to be an effective intermediate in the synthesis of heterocyclic compounds and can be used as a versatile building block in complex syntheses. 2,2',4,6'-Tetramethylbenzophenone is also a high-quality chemical with a CAS number of 22682-43-5.</p>Formule :C17H18ODegré de pureté :Min. 95%Masse moléculaire :238.32 g/mol2,4,5-Trimethoxyacetophenone
CAS :<p>2,4,5-Trimethoxyacetophenone (2,4,5-TMA) is a phenolic compound that exists as a colorless liquid. It has been shown to interact with the carboxyl group of the amino acid lysine in proteins and sterically hinder the formation of peptide bonds. 2,4,5-TMA also inhibits the production of leukocytes and causes leukemia cells to undergo apoptosis. The molecular weight of 2,4,5-TMA is 236.2 g/mol and it has a melting point of 45°C. The chemical structure is C9H10O3 and its homologues are 2-hydroxyacetophenone and 3-hydroxyacetophenone. Isolated yield was found to be 83%. The nmr spectra for 2,4,5-TMA are: δ=7.31 ppm (1H), δ=6.87 ppm (1</p>Formule :C11H14O4Degré de pureté :Min. 95%Couleur et forme :White PowderMasse moléculaire :210.23 g/mol1-amino-2-naphthol hydrochloride
CAS :<p>1-Amino-2-naphthol hydrochloride (1ANH) is a sulphanilic compound that has been used as a test compound in flow system experiments. 1ANH reacts with methoxy groups to form an amine, which is then converted to a reactive intermediate. This intermediate can react with the hydroxy group of another molecule and produce a new product that contains both the reactive and hydroxy groups. 1ANH has been shown to be cytotoxic, inhibiting the growth of cultured cells. It also has potential as a biomarker for pharmaceutical preparations, since it may have effects on metabolism or cell proliferation.</p>Formule :C10H9NO·HClDegré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :195.65 g/molAcetylsalicylic acid
CAS :<p>Acetylsalicylic acid is a nonsteroidal anti-inflammatory drug that inhibits the production of prostaglandins, which are involved in the inflammatory response. Acetylsalicylic acid is used to prevent heart attacks or strokes. It has been shown to inhibit the migration of neutrophils and monocytes, with minimal toxicity. Acetylsalicylic acid also inhibits the binding of integrin receptors to their ligands on endothelial cells, which prevents platelet aggregation. The drug can cause drug interactions with other drugs such as clopidogrel and acetylsalicylic acid, which may lead to increased bleeding. Acetylsalicylic acid is a natural compound found in plants such as willow bark and meadowsweet. It has been shown to have analgesic and anti-inflammatory properties in mice studies, but there is not enough evidence for its effectiveness in humans.</p>Formule :C9H8O4Degré de pureté :Min. 95%Couleur et forme :White PowderMasse moléculaire :180.16 g/mol4-Iodo-3-nitrophenol
CAS :<p>4-Iodo-3-nitrophenol is a chemical compound that is used in the synthesis of decanoic acid, an ester. It also has pharmacological properties and can be used as a cataleptic or neuroleptic agent. 4-Iodo-3-nitrophenol has been shown to have stimulant effects on the central nervous system, which may be due to its ability to inhibit the metabolism of acetylcholine by blocking cholinesterase enzymes. 4-Iodo-3-nitrophenol is also used in the preparation of analogues and it has been tested for use as a treatment for Parkinson's disease.</p>Formule :C6H4INO3Degré de pureté :90%Couleur et forme :Brown Yellow PowderMasse moléculaire :265.01 g/moldecahydro(trifluoromethyl)naphthalene
CAS :Produit contrôlé<p>Decahydro-trifluoromethyl-naphthalene is a fluid that can be used to create polymeric matrices. It is a surfactant that has a lipophilic nature, which allows it to dissolve in organic solvents. Decahydro-trifluoromethyl-naphthalene has the ability to form particles of different sizes and shapes. This substance can be used as a diagnostic agent for medical imaging, cell culture, and oxygen transport studies.</p>Formule :C11H17F3Degré de pureté :Min. 95%Masse moléculaire :206.25 g/mol9,10-Dichloroanthracene
CAS :<p>9,10-Dichloroanthracene is an organic compound with the molecular formula Cl2C=CC=CCl2. It is a chlorinated aromatic hydrocarbon with two adjacent chlorine atoms. The electronic excitations of 9,10-dichloroanthracene are dominated by a triplet state that has a lifetime of about 1 nanosecond. This species exhibits fluorescence at room temperature and emits light in the visible region of the electromagnetic spectrum. The molecule can undergo reactions with amines to form benzenediamine derivatives, which are useful in supramolecular chemistry. 9,10-Dichloroanthracene also reacts with hydrochloric acid to produce hydrogen chloride gas and fluoresces under ultraviolet radiation or when exposed to longwave ultraviolet light.<br>9,10-Dichloroanthracene crystallizes as white needles that melt at 169 °C and boil at 291 °C.</p>Formule :C14H8Cl2Degré de pureté :Min. 95%Masse moléculaire :247.12 g/mol(4-Hydroxymethylphenyl)acetic acid methyl ester
CAS :<p>(4-Hydroxymethylphenyl)acetic acid methyl ester is a fine chemical, useful building block, research chemicals and reagent. It is also a speciality chemical with CAS No. 155380-11-3. This compound can be used as a versatile building block for chemical synthesis, or as a reaction component for the synthesis of complex compounds. The high quality of this compound makes it suitable for use as an intermediate in the synthesis of other chemical compounds. (4-Hydroxymethylphenyl)acetic acid methyl ester is also a useful scaffold for the formation of new molecules or materials such as polymers.</p>Formule :C10H12O3Degré de pureté :Min. 95%Masse moléculaire :180.2 g/mol5-Bromo-2-methoxycinnamic acid
CAS :<p>5-Bromo-2-methoxycinnamic acid is a fine chemical that is used as a scaffold, versatile building block, and useful intermediate. It has been shown to be a useful reaction component in the preparation of complex compounds. 5-Bromo-2-methoxycinnamic acid can also be used as a speciality chemical or reagent. This compound has high quality and is an important research chemical.</p>Formule :C10H9BrO3Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :257.08 g/mol1-(2,4,5-Trimethoxyphenyl)-2-nitropropene
CAS :<p>1-(2,4,5-Trimethoxyphenyl)-2-nitropropene is a fine chemical that can be used as a building block in organic synthesis. It is also an intermediate or scaffold for the preparation of other compounds. 1-(2,4,5-Trimethoxyphenyl)-2-nitropropene has been used in the synthesis of many pharmaceuticals and natural products. The compound has high purity and quality.</p>Formule :C12H15NO5Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :253.25 g/mol2-(Dimethylamino)-6-dodecanoylnaphthalene
CAS :<p>2-(Dimethylamino)-6-dodecanoylnaphthalene (2DODN) is a fluorescent probe that interacts with cell membranes and has been shown to be cytotoxic. This compound also has high values for phase transition temperature, fluorescence and emission. 2DODN is used as a fluorescence probe in the study of HIV infection and can be used to measure the fatty acid composition of cellular membranes. 2DODN has been shown to bind to hiv viral envelope protein gp120 and inhibit its function. 2DODN binds to model systems such as k562 cells, which are primary cells derived from human erythrocytes and can be used for titration calorimetry measurements.</p>Formule :C24H35NOCouleur et forme :PowderMasse moléculaire :353.54 g/molNaloxone hydrochloride dihydrate
CAS :Produit contrôlé<p>Naloxone hydrochloride dihydrate is a drug that blocks the effects of opioids. It is administered by injection and has a short half-life. Naloxone hydrochloride dihydrate binds to opioid receptors in the central nervous system, which prevents binding by other opioids. This results in an increased metabolic rate, which can be used as a marker for effectiveness of treatment. Naloxone hydrochloride dihydrate has been shown to have an inhibitory effect on monoamine neurotransmitters, including dopamine, serotonin and norepinephrine. The use of this drug should be limited to outpatients because it produces less physical dependence than other opioids. Naloxone hydrochloride dihydrate can also be used as a sample preparation agent for urine samples or as an effective dose for pharmaceutical preparations.END></p>Formule :C19H26NO6ClDegré de pureté :98 To 100%Couleur et forme :White Off-White PowderMasse moléculaire :399.87 g/molAndrosin
CAS :<p>Androsin is a natural product that has been isolated from the bark of the Andropogon muricatus plant. It is used to treat chronic bronchitis, inflammatory diseases, and degenerative diseases. Androsin inhibits the growth of cancer cells in vitro by binding to human polymorphonuclear leukocytes (PMNLs) and inhibiting their ability to produce superoxide radicals. This compound also inhibits the production of p-hydroxybenzoic acid (PHBA) in PMNLs, leading to suppression of inflammation. Androsin is an inhibitor that binds to enzyme molecules and prevents them from functioning properly. It does not have any direct effect on the structure or function of DNA or RNA, but it does inhibit protein synthesis at the ribosomes.</p>Formule :C15H20O8Degré de pureté :Min. 95%Couleur et forme :White PowderMasse moléculaire :328.31 g/mol(4-N-Propoxyphenyl)-2-nitropropene
CAS :<p>4-N-Propoxyphenyl)-2-nitropropene is a high quality chemical that is a versatile building block in organic synthesis. It can be used as a reagent, reaction component, or useful intermediate. 4-N-Propoxyphenyl)-2-nitropropene is an excellent choice for research and development of new compounds because it has high purity and versatility. This chemical is also a fine chemical with CAS No. 1251483-63-2.</p>Formule :C12H15NO3Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :221.25 g/molN-[2-(p-Cinnamylamino)ethyl]-5-isoquinolone sulfonamide
CAS :<p>N-[2-(p-Cinnamylamino)ethyl]-5-isoquinolone sulfonamide is a high quality chemical that can be used as a reagent, complex compound, and useful intermediate. N-[2-(p-Cinnamylamino)ethyl]-5-isoquinolone sulfonamide is a fine chemical that is useful in the production of speciality chemicals. It can be used as a versatile building block and reaction component to produce various compounds.</p>Formule :C20H21N3O2SDegré de pureté :Min. 95%Couleur et forme :SolidMasse moléculaire :367.47 g/molMethyl 4-aminocinnamate
CAS :<p>Methyl 4-aminocinnamate is an inhibitor of the integrase enzyme. It inhibits HIV-1 integrase and has been shown to be selective for this enzyme over other cellular enzymes. Methyl 4-aminocinnamate has been shown to inhibit cervical carcinoma, breast carcinoma, and esters as well as inhibiting the growth of human cancer cells in culture. The IC50 for methyl 4-aminocinnamate against cervical carcinoma was found to be in the micromolar range, which is considerably less than that of other anti-cancer agents.</p>Formule :C10H11NO2Degré de pureté :Min. 95%Couleur et forme :Off-White PowderMasse moléculaire :177.2 g/mol4-(Benzyloxyphenyl)acetic acid methyl ester
CAS :<p>4-(Benzyloxyphenyl)acetic acid methyl ester is a synthetic, phenolic, tetronic, enolates, hydrophobic, tetrahydrofuran. It is used as a precursor to a variety of chemicals including pharmaceuticals and polymerase inhibitors. 4-(Benzyloxyphenyl)acetic acid methyl ester can be synthesized by reacting benzaldehyde with 4-nitrophenol in the presence of lithium enolates. It has been shown to have acidic properties and inhibits polymerase activity.</p>Formule :C16H16O3Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :256.3 g/mol(6S)-5,6,7,8-Tetrahydro-6-[propyl[2-(2-thienyl)ethyl]amino]-1-naphthalenol hydrochloride
CAS :Produit contrôlé<p>(6S)-5,6,7,8-Tetrahydro-6-[propyl[2-(2-thienyl)ethyl]amino]-1-naphthalenol hydrochloride is a reagent that can be used as an intermediate for the synthesis of many complex compounds. It is a useful building block for the synthesis of pharmaceuticals with speciality chemicals and research chemicals. This compound has been shown to be a versatile building block in the synthesis of natural products, pharmaceuticals and other organic molecules. (6S)-5,6,7,8-Tetrahydro-6-[propyl[2-(2-thienyl)ethyl]amino]-1-naphthalenol hydrochloride is also a reaction component that can be used to synthesize many chemical substances with different functional groups.</p>Formule :C19H26ClNOSDegré de pureté :Min. 95%Couleur et forme :White PowderMasse moléculaire :351.93 g/molSn(IV) mesoporphyrin IX dichloride
CAS :<p>Sn(IV) mesoporphyrin IX dichloride is a synthetic porphyrin derivative, which is a metalloporphyrin complex formed by the incorporation of tin into the porphyrin structure. This compound originates from the modification of mesoporphyrin IX, a naturally occurring tetrapyrrole, and is further functionalized with chloride ligands. The mode of action of Sn(IV) mesoporphyrin IX dichloride primarily involves the inhibition of heme oxygenase, an enzyme responsible for the catabolism of heme into biliverdin, carbon monoxide, and free iron. This inhibition results in the modulation of heme metabolism, which can have broad implications in various physiological and pathological processes.</p>Formule :C34H36Cl2N4O4SnDegré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :754.29 g/molCholesterol n-Octanoate
CAS :Produit contrôlé<p>Cholesterol n-Octanoate is a chiral compound that belongs to the group of p2, film-forming polymers. This polymer is used in laboratories for diagnosis, and also as an adjunct in the treatment of pancreatic disorders. Cholesteryl esters are produced by the hydrolysis of cholesterol esterase (CE) with the addition of cholesteryl acetate and a fatty acid. The activation energy for this reaction is 14.5 kcal/mol. CE activity is inhibited by lipolytic enzymes such as pancreatic lipase and hepatic lipase. In humans CEs are located primarily in the liver, with smaller amounts found in the intestines, adrenal cortex, testes, ovaries, placenta, adipose tissue, and other organs.</p>Formule :C35H60O2Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :512.85 g/mol4,4'-Bis(4-amino-1-naphthylazo)-2,2'-stilbenedisulfonic acid - 70%
CAS :<p>4,4'-Bis(4-amino-1-naphthylazo)-2,2'-stilbenedisulfonic acid - 70% (DABS) is a chemical compound that has been used in biochemical research. It is an azo dye and was originally synthesized by reacting 1-naphthol with 4-aminodiphenylamine. The color of DABS varies according to the pH. It can be obtained as either a red or blue compound at pH > 7 and as a yellow compound at pH 7. DABS interacts with human recombinant proteins, such as collagen and endoplasmic reticulum, and is capable of binding to the surface of cells. This dye also shows biological properties that are similar to those of phenothiazines when it is used in biochemical experiments involving recombinant human proteins.</p>Formule :C34H26N6O6S2Degré de pureté :Min. 95%Couleur et forme :Purple PowderMasse moléculaire :678.74 g/molCholesterol oleate
CAS :Produit contrôlé<p>Cholesterol oleate is a mixture of cholesterol and the fatty acid oleic acid. It is used as a pharmaceutical ingredient in the production of tablets for hyperproliferative diseases. Cholesterol oleate is enzymatically inactivated by esterase enzymes, which convert it to cholesteryl erucate. This product has been shown to be effective at inhibiting lipolysis and reducing body weight gain in rats with induced hyperlipidemia. Cholesterol oleate has been shown to have a neutral pH, making it suitable for use as an excipient with acidic or basic drugs. The phase transition temperature of cholesterol oleate is -30 °C, making it suitable for storage at room temperature. Cholesterol oleate has been used as a phase transfer agent in the manufacture of pharmaceutical preparations with high lipid content such as biologicals and vaccines.</p>Formule :C45H78O2Degré de pureté :Min. 85%Couleur et forme :PowderMasse moléculaire :651.1 g/mol3-(Trifluoromethyl)cinnamic acid methyl ester
CAS :<p>3-(Trifluoromethyl)cinnamic acid methyl ester is a high quality chemical that can be used as a reagent, intermediate, or building block. It is also a speciality chemical that can be used in research. 3-(Trifluoromethyl)cinnamic acid methyl ester has been shown to be useful for the synthesis of various complex compounds. This compound is also versatile, and can serve as a reaction component for different reactions.</p>Formule :C11H9F3O2Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :230.18 g/mol2-Hydroxychalcone
CAS :<p>2-Hydroxychalcone is a chemical compound that has been shown to have hypoglycemic effects in mice and rats. It also inhibits the efflux pump of cancer cells, which prevents the drug from being pumped out of the cell, and thus increases its concentration inside the cell. 2-Hydroxychalcone is structurally similar to epidermal growth factor (EGF). The nitrogen atoms are important for its activity as they can form hydrogen bonds with water molecules and help stabilize the protein's conformation. 2-Hydroxychalcone has been shown to have anti-cancer properties in vitro and in vivo, with a particular effect on prostate cancer cells. It also inhibits tumor growth by reducing the production of insulin-like growth factor 1 (IGF1) levels.</p>Formule :C15H12O2Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :224.25 g/mol4-(2-Bromoethyl)-acetophenone technical
CAS :<p>4-(2-Bromoethyl)-acetophenone is a fine chemical that is useful as a scaffold for the synthesis of complex compounds. It is also used in research chemicals, reaction components, and other speciality chemicals. It has CAS No. 40422-73-9 and can be found in high quality form.</p>Formule :C10H11BrODegré de pureté :Min. 75 Area-%Couleur et forme :PowderMasse moléculaire :227.1 g/molPenicillin G benzathine anhydrous
CAS :<p>Penicillin G benzathine anhydrous is a penicillin antibiotic. It is used to treat bacterial infections, including syphilis, streptococcal pharyngitis, and other infectious diseases. Penicillin G benzathine anhydrous is administered intramuscularly or intravenously. The drug can be detected in the blood after administration, which makes it useful for diagnosis of infectious diseases. Penicillin G benzathine anhydrous has shown statistically significant efficacy in treatment trials that were conducted on patients with infectious diseases. However, there have been increasing reports of high resistance to this drug in recent years. Interferon alfa-2b may be used as adjunctive therapy for resistant cases.</p>Formule :C16H20N2•(C16H18N2O4S)2Degré de pureté :Min. 95%Couleur et forme :White PowderMasse moléculaire :909.13 g/mol3'-Fluoro-4'-methoxyacetophenone
CAS :<p>3'-Fluoro-4'-methoxyacetophenone is a chalcone that has been shown to have vibrational frequencies of 3.1, 3.2, and 3.3 cm-1. The conformation of this molecule is in the cis form with a 2,6-diisopropylphenyl group on the cyclohexane ring. This molecule has two functional groups: a hydroxyl and a methoxy group. These molecules are soluble in organic solvents such as benzene and chloroform, but not in water or ethanol due to their high polarity. The crystal structure of this molecule was determined by x-ray diffraction experiments at room temperature and found to be monoclinic with space group C2/c with lattice constants a = 5.853 Å, b = 12.638 Å, c = 6.225 Å and β = 120° ± 10° at 25 °C</p>Formule :C9H9FO2Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :168.16 g/mol2-(1-Naphthoxy)-acetic acid
CAS :<p>2-(1-Naphthoxy)-acetic acid is a natural product that is found in urine samples. It has been found to have various biological effects, such as inhibiting sugar transport and root formation. 2-(1-Naphthoxy)-acetic acid can also be used to inhibit the transcription of certain genes by interacting with the response elements for these genes. 2-(1-Naphthoxy)-acetic acid binds to monoclonal antibodies and can be used in immunoprecipitation experiments.</p>Formule :C12H10O3Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :202.21 g/mol3,5-Difluoro-4-(trifluoromethyl)acetophenone
CAS :<p>3,5-Difluoro-4-(trifluoromethyl)acetophenone is a high quality chemical that is used as a reagent in organic synthesis and as a building block for the synthesis of other compounds. It has been shown to be an effective intermediate in the production of fine chemicals and speciality chemicals. This compound can also be used as a building block for the synthesis of useful scaffolds or useful building blocks. 3,5-Difluoro-4-(trifluoromethyl)acetophenone is versatile and can react with various functional groups.</p>Formule :C9H5F5ODegré de pureté :Min. 95%Masse moléculaire :224.13 g/mol(R)-Cobimetinib
CAS :<p>Cobimetinib is a ferroelectric compound that has been shown to be expressed in the transducer of a liquid crystal oscilloscope. It has been observed in a constant and spontaneous manner, with a frequency of 10 – 15 Hz. Cobimetinib is an acid group with an ionic transition. The frequency of cobimetinib can be recorded by measuring its spontaneous emission or by measuring the amount of light emitted at different frequencies.</p>Formule :C21H21F3IN3O2Degré de pureté :Min. 95%Couleur et forme :White to off-white solid.Masse moléculaire :531.31 g/mol3’,5’-Di-O-acetyl-2’-chloro-2’-deoxyuridine
CAS :<p>Please enquire for more information about 3’,5’-Di-O-acetyl-2’-chloro-2’-deoxyuridine including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Degré de pureté :Min. 95%Biotin-PEG3-propionic acid
CAS :<p>Biotin-PEG3-propionic acid is a PEG compound with two different functional groups (also known as heterobifunctional). Unlike homobifunctional PEG compounds (same functional group on both ends), this type of compounds are more versatile as have two different anchor points. Biotin-PEG3-propionic acid is used as a linker and spacer to add a PEG moiety, via pegylation (a bioconjugation technique) to proteins, peptides, oligonucleotides, small molecules and nanoparticles.</p>Formule :C19H33N3O7SDegré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :447.55 g/molFmoc-O-phospho-L-tyrosine
CAS :<p>Fmoc-O-phospho-L-tyrosine is a synthetic compound that belongs to the class of phosphatase inhibitors. It is a potent inhibitor of tyrosine phosphatases, which are enzymes that regulate cellular signaling. Fmoc-O-phospho-L-tyrosine has been shown to inhibit phosphorylation of the insulin receptor and may have an inhibitory effect on other tyrosine kinases. Inhibition of these enzymes results in increased levels of intracellular tyrosine, which can lead to inhibition of protein synthesis and cell proliferation. Fmoc-O-phospho-L-tyrosine has been shown to be effective against growth in cell culture, although more research is needed.</p>Formule :C24H22NO8PDegré de pureté :Min. 95%Couleur et forme :White PowderMasse moléculaire :483.41 g/mol2'-Ethoxy-4'-nitroacetanilide
CAS :<p>2'-Ethoxy-4'-nitroacetanilide is a chemical compound that is used as a building block in the synthesis of other chemicals. It is a versatile building block and can be used to synthesize many different types of compounds, including drugs, pesticides, and dyes. 2'-Ethoxy-4'-nitroacetanilide has been classified as a speciality chemical and is not for human consumption.</p>Formule :C10H12N2O4Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :224.21 g/molL-Methionine 4-nitroanilide
CAS :<p>L-Methionine 4-nitroanilide is a polymerase chain reaction (PCR) substrate. It has been shown to bind to DNA with calcium and to have protease activity. L-Methionine 4-nitroanilide is a synthetic substrate used in the biochemical study of serine proteases. L-Methionine 4-nitroanilide has been found to be active against P. aeruginosa and thermococcus, but not against mosquitoes. The optimum pH for this compound is 7 and it can be found at a concentration of 10mM in the range of pH 5 - 8.</p>Formule :C11H15N3O3SDegré de pureté :Min. 95%Couleur et forme :White To Light (Or Pale) Yellow SolidMasse moléculaire :269.32 g/mol9-Bromoanthracene
CAS :<p>9-Bromoanthracene is a benzene derivative that can be used as a chemical building block. It has a high affinity for electron-rich aromatic compounds, such as picric acid and aryl halides, which are used in the Suzuki coupling reaction. 9-Bromoanthracene also has fluorescence properties and can serve as a synchronous fluorescence probe for studies of the mechanism of this reaction. The redox potentials and constant of 9-bromoanthracene are lower than those of anthracene, which makes it more reactive towards electrophilic reactions.</p>Formule :C14H9BrDegré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :257.13 g/molMethyl 3-hydroxycinnamate
CAS :<p>Methyl 3-hydroxycinnamate is a phenol that is an ester of cinnamic acid. Methyl 3-hydroxycinnamate is used as a flavoring agent in the food industry, and it has shown to be effective in inhibiting the growth of bacteria such as Staphylococcus aureus and Escherichia coli.</p>Formule :C10H10O3Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :178.18 g/mol2-Bromo-5-chlorobenzoic acid methyl ester
CAS :<p>2-Bromo-5-chlorobenzoic acid methyl ester is a chemical compound that is a component of the perborate oxidant. This chemical reacts with hydrogen peroxide to produce water, oxygen, and 2-bromo-5-chlorobenzoic acid. It can also be used in cyclisation reactions to synthesise heterocyclic compounds. The reaction mechanism for this process involves the formation of an unstable intermediate that spontaneously breaks down into two bromine atoms and one carbon atom. This process is catalyzed by metal ions such as copper, silver, and zinc. 2-Bromo-5-chlorobenzoic acid methyl ester has been used as an intermediate in the synthesis of homologues of ribonucleotide reductase.</p>Formule :C8H6BrClO2Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :249.49 g/mol(3-Hydroxyphenyl)acetic acid methyl ester
CAS :<p>(3-Hydroxyphenyl)acetic acid methyl ester is an allosteric inhibitor of the serotonin transporter (SERT), which is a target enzyme for many drugs. It has inhibitory activity against 5-HT1A receptors, and other targets that have not yet been elucidated. This compound has been shown to react with coumarin derivatives to form reaction products. The molecular modelling of this drug shows that its uptake is inhibited by the presence of acids, such as hydrochloric acid, in the environment. The rate of reaction between (3-hydroxyphenyl)acetic acid methyl ester and serotonin has been determined experimentally using kinetic data. Molecular modeling predicts that this compound will bind tightly to the SERT protein via hydrogen bonding interactions with amino acids in the binding site.</p>Formule :C9H10O3Degré de pureté :Min. 95%Couleur et forme :Colorless PowderMasse moléculaire :166.17 g/mol2-(2,2-dimethylpropanoyl)-3-(2-nitrophenyl)prop-2-enenitrile
CAS :<p>Please enquire for more information about 2-(2,2-dimethylpropanoyl)-3-(2-nitrophenyl)prop-2-enenitrile including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Degré de pureté :Min. 90%β-Naphthoic acid ethyl ester
CAS :<p>β-Naphthoic acid ethyl ester (BNAE) is a synthetic compound that has been used as an intermediate in the synthesis of organic compounds. It is also used to prepare hydroxamic acids, which are active methylene compounds. BNAE reacts with nucleophiles and is susceptible to nucleophilic attack. The reaction mechanism for this type of compound involves a cavity with a constant volume, which increases the reactivity of the molecule. This type of reaction can be explained using the functional theory and the use of organic solvents. BNAE is stable when exposed to carbon tetrachloride and hydroxamic acids, but not when exposed to diethyl succinate or chemical agents such as sodium nitrite.</p>Formule :C13H12O2Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :200.23 g/mol(S)-Fluoxetine hydrochloride
CAS :Produit contrôlé<p>Selective serotonin reuptake inhibitor; anti-depressant</p>Formule :C17H19ClF3NODegré de pureté :Min. 98 Area-%Couleur et forme :PowderMasse moléculaire :345.79 g/mol2,2'-Dinitrobiphenyl
CAS :<p>2,2'-Dinitrobiphenyl is an organic chemical compound that belongs to the class of diazo compounds. It is a white crystalline solid that is soluble in organic solvents such as benzene, ether and chloroform. 2,2'-Dinitrobiphenyl has been used in analytical chemistry as a reducing agent for phosphite and other anion radicals. The reduction products can be analyzed using various techniques such as infrared spectroscopy or electron paramagnetic resonance spectroscopy. It also reacts with amide ions to form nitro or chloride compounds.</p>Formule :C12H8N2O4Degré de pureté :Min. 96.5%Couleur et forme :PowderMasse moléculaire :244.2 g/molCitronellyl nitrile
CAS :<p>Synthetic aroma providing fresh citrus fragrance</p>Formule :C10H17NDegré de pureté :Min. 95%Couleur et forme :Colorless Clear LiquidMasse moléculaire :151.25 g/mol4'-Bromoflavone
CAS :<p>4'-Bromoflavone is a flavonoid with potent enzyme-inducing properties. It has been shown to affect transcriptional regulation in murine hepatoma cells. 4'-Bromoflavone was also found to be an effective inducer of phase II detoxification enzymes, such as glutathione S-transferase and quinone reductase in the liver of humans. This drug also affects protein synthesis and enzyme activities in mice, rats, and human cells.</p>Formule :C15H9BrO2Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :301.13 g/molD,L-Cystathionine
CAS :<p>Cystathionine is a sulfur-containing amino acid that is the precursor of cysteine. Cystathionine synthase, the enzyme that catalyzes the formation of cystathionine, is inhibited by L-cysteine and glutathione. Cystathionine has been shown to be an important growth factor for fibroblasts and osteoblasts in culture as well as a regulator of gene expression. It also has been shown to be essential for iron homeostasis, as it increases iron absorption from the gut and reduces iron excretion in bile. Cystathionine is a highly reactive molecule with a high redox potential and can cause oxidative injury to cells, which may contribute to bowel disease. Cystathionine has been shown to have receptor activity in neurons, and its physiological effects are similar to those of glutamate.</p>Formule :C7H14N2O4SDegré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :222.26 g/mol3-Bromo-4-fluorocinnamic acid
CAS :<p>3-Bromo-4-fluorocinnamic acid is a useful intermediate that reacts with amines to form 3-bromo-4-fluoroaniline, which is used as a building block in the synthesis of pharmaceuticals, agrochemicals, and other organic compounds.</p>Formule :C9H6BrFO2Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :245.05 g/mol(5-Methyl-2-oxo-1,3-dioxol-4-yl)methyl 4-nitrophenyl carbonate
CAS :<p>(5-Methyl-2-oxo-1,3-dioxol-4-yl)methyl 4-nitrophenyl carbonate is a fine chemical that is used as a building block for the synthesis of complex compounds. It is an intermediate in the synthesis of 3,4-Dihydroquinazolinone. This compound has been reported to have useful pharmacological activity and has been used as a research chemical and in the synthesis of pharmaceuticals. (5-Methyl-2-oxo-1,3-dioxol-4-yl)methyl 4 nitrophenyl carbonate also has potential as a reagent and can be used in organic synthesis.</p>Formule :C12H9NO8Degré de pureté :Min. 95%Couleur et forme :White PowderMasse moléculaire :295.2 g/mol(2-methoxyethyl)((2-nitrophenyl)sulfonyl)amine
CAS :<p>Please enquire for more information about (2-methoxyethyl)((2-nitrophenyl)sulfonyl)amine including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Degré de pureté :Min. 95%1-(4-Acetoxyphenyl)-2-nitropropene
<p>Please enquire for more information about 1-(4-Acetoxyphenyl)-2-nitropropene including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Formule :C11H11NO4Degré de pureté :Min. 95%Masse moléculaire :221.21 g/molHuman growth hormone (1-43)
CAS :<p>Human growth hormone is a polypeptide hormone that stimulates the growth of tissues and organs. It also plays a role in the regulation of the metabolism of carbohydrates, fats, and proteins. It is produced by cells in the anterior pituitary gland and acts on cells in many different parts of the body to regulate cell function. Growth hormone is used as a research tool in endocrinology and cell biology. It can be used to study how hormones affect cells both in vitro and in vivo.<br>A recombinant form of human growth hormone (r-hGH) has been approved for treatment of children with deficient or insufficient growth due to idiopathic short stature, chronic renal insufficiency, Turner syndrome, Prader-Willi syndrome, or familial short stature.<br>HGH may also be used to treat adults who are experiencing age-related muscle loss or wasting associated with HIV/AIDS or cancer cachexia.</p>Formule :C240H358N62O67SDegré de pureté :Min. 95%Masse moléculaire :5,215.85 g/mol4'-Chloro-2'-fluoroacetophenone
CAS :<p>4'-Chloro-2'-fluoroacetophenone is a high-quality chemical reagent that can be used to prepare complex compounds. It is also a useful intermediate for the preparation of fine chemicals, useful scaffolds, and other research chemicals. This compound is a versatile building block that can be used in the synthesis of speciality chemicals, reaction components, and other compounds.</p>Formule :C8H6ClFODegré de pureté :Min. 95%Masse moléculaire :172.58 g/molButenafine
CAS :<p>Butenafine hydrochloride is a mycological agent that is used to treat tinea. It has been shown to have an antifungal activity in vitro against wild-type strains of c. glabrata. Butenafine hydrochloride inhibits the synthesis of ergosterol, which is a vital component of fungal cell membranes, by blocking the conversion of squalene to lanosterol through inhibition of 14alpha-demethylase. It also has antimicrobial properties, which may be due to its ability to inhibit bacterial growth.</p>Formule :C23H27NDegré de pureté :Min. 95%Masse moléculaire :317.47 g/moltrans-4-Fluorocinnamaldehyde
CAS :<p>Trans-4-fluorocinnaMaldehyde is a molecule that was synthesized as part of an asymmetric synthesis. It has been shown to inhibit serotonin reuptake in vitro (in human lung) and have light emission properties. Trans-4-fluorocinnaMaldehyde is chemically stable and has active substances with optical properties. Furthermore, it can be used for the production of nanowires.</p>Formule :C9H7FODegré de pureté :(%) Min. 90%Couleur et forme :PowderMasse moléculaire :150.15 g/mol(S)-BoroLeu-(+)-pinanediol-trifluoroacetate
CAS :<p>(S)-BoroLeu-(+)-pinanediol-trifluoroacetate is a useful scaffold, building block, and intermediate for the synthesis of complex compounds. It is a high quality reagent that can be used in research chemicals and speciality chemicals. (S)-BoroLeu-(+)-pinanediol-trifluoroacetate is a versatile building block because it can be used as a reaction component in the synthesis of fine chemicals and as an intermediate in the synthesis of other reagents. CAS No. 477254-69-6</p>Formule :C15H28BNO2·C2HF3O2Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :379.22 g/molPenicilling
CAS :<p>Penicillin is an antibiotic that inhibits bacterial growth by binding to penicillin-binding proteins, which in turn prevents the bacteria from producing peptidoglycan. Penicillin binds to the enzyme cell wall synthesis and inhibits protein synthesis and cell division. Penicilling can be administered as an intramuscular injection or intravenous injection. The most common adverse reaction is pain at the site of injection, which may be due to toxic epidermal necrolysis. Other adverse reactions include fever, rash, and seizures.</p>Formule :C16H18N2O4SDegré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :334.39 g/mol2-Chloro-5,6,7,8-tetrahydro-1,6-naphthyridine hydrochloride
CAS :<p>2-Chloro-5,6,7,8-tetrahydro-1,6-naphthyridine hydrochloride is a fine chemical that can be used as a versatile building block in the synthesis of complex compounds. It is also an important reagent for research purposes and a speciality chemical. It has been reported to show high quality and be a useful intermediate for organic reactions. 2-Chloro-5,6,7,8-tetrahydro-1,6-naphthyridine hydrochloride is also a useful scaffold in the synthesis of novel drugs.</p>Formule :C8H10Cl2N2Degré de pureté :Min. 97 Area-%Couleur et forme :White Slightly Yellow PowderMasse moléculaire :205.08 g/mol2-Hydroxy-6-methoxyacetophenone
CAS :<p>2-Hydroxy-6-methoxyacetophenone is a chalcone that belongs to the group of flavonoids. It has been shown to have anticancer properties, inhibiting the growth of colorectal carcinoma cells in a dose-dependent manner. The mechanism of action for 2-hydroxy-6-methoxyacetophenone is not fully understood, but it may be due to its ability to inhibit the enzyme demethylase and induce apoptosis. This compound also has been shown to inhibit the growth of Escherichia coli and Salmonella typhimurium when used at high concentrations. 2-Hydroxy-6-methoxyacetophenone can be synthesized by reacting ethyl acetoacetate with two equivalents of methylamine in the presence of a base such as sodium methoxide or potassium hydroxide.<br>2-Hydroxy-6-methoxyacetophenone has also been shown to inhibit</p>Formule :C9H10O3Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :166.17 g/mol2-Methoxy-5-nitrophenol
CAS :<p>2-Methoxy-5-nitrophenol (2MNOP) is a compound that has been shown to inhibit the growth of bacteria in nutrient solutions by reducing the activity of glutamate pyruvate transaminase and pyridoxine hydrochloride. 2MNOP is a potent inhibitor of bacterial enzyme activities, such as neutral ph, hydrochloric acid, nitro, and toxicity studies. It is not active against eukaryotic cells or plants. The uptake of 2MNOP is enhanced by the presence of diamine tetraacetic acid and ethylene diamine. 2MNOP has also been shown to be effective against multi-walled carbon nanotubes.</p>Formule :C7H7NO4Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :169.13 g/mol4,4'-Bis(bromomethyl)-2,2'-bipyridine
CAS :<p>4,4'-Bis(bromomethyl)-2,2'-bipyridine is a cyclic molecule that can be synthesized by the reaction of 4-bromo-2,2'-bipyridine with a brominating agent. It is used as a precursor to ruthenium catalysts in organic synthesis, and as an additive in dendrimers. The compound has been shown to have light absorption properties and can be used in photovoltaics and electropolymerization.</p>Formule :C12H10N2Br2Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :342.03 g/molDL-Ethyl 2-bromovalerate
CAS :<p>DL-Ethyl 2-bromovalerate is a fatty acid that inhibits the activity of enzymes involved in fatty acid synthesis. DL-Ethyl 2-bromovalerate has been shown to have anti-inflammatory properties, which may be due to its ability to inhibit prostaglandin synthesis. It also has been found to inhibit the growth of microorganisms such as HIV and Mycobacterium tuberculosis. DL-Ethyl 2-bromovalerate has been used in the treatment of inflammatory bowel disease, as well as congestive heart failure and cardiovascular diseases. This drug also has a pharmacokinetic effect on human population growth, because it can inhibit cell proliferation.</p>Formule :C7H13BrO2Degré de pureté :Min. 95%Couleur et forme :Clear LiquidMasse moléculaire :209.08 g/mol2-Chloro-3-nitrobenzoic acid methyl ester
CAS :<p>2-Chloro-3-nitrobenzoic acid methyl ester is a chemical compound that has been shown to inhibit the activity of serotonin. The compound binds to the 5-HT3 receptor on the enteric neurons and inhibits the release of serotonin in the bowel, which is one of the two major sites of action for this drug. This inhibition leads to reduced motility and decreased secretion in the bowel, which helps relieve symptoms in patients with irritable bowel syndrome (IBS). It has also been shown that 2-chloro-3-nitrobenzoic acid methyl ester is able to inhibit the production of serotonin from tryptophan by inhibiting an enzyme called aromatic amino acid decarboxylase.<br>2-Chloro-3-nitrobenzoic acid methyl ester has a high affinity for both rat and human 5ht3 receptors. The kinetics and thermodynamics of this reaction have been studied using methanol as a</p>Formule :C8H6ClNO4Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :215.59 g/mol(2-Hydroxy-5-nitrophenyl)acetone
CAS :<p>2-Hydroxy-5-nitrophenyl)acetone is a high quality reagent that has been used as an intermediate in the synthesis of many complex compounds. It is a useful intermediate and building block in organic synthesis. 2-Hydroxy-5-nitrophenyl)acetone is also a versatile building block, which can be used to form chemical derivatives with different functional groups.</p>Formule :C9H9NO4Couleur et forme :PowderMasse moléculaire :195.17 g/molD-Aspartic acid sodium salt
CAS :<p>D-Aspartic acid sodium salt is a fine chemical that is useful as a scaffold for the preparation of other compounds. It can be used as a building block in the synthesis of complex compounds, and has been shown to be an intermediate in the production of research chemicals. Aspartic acid sodium salt can also serve as a reaction component for the production of other chemical substances, and is often used as a reagent in laboratory work. D-Aspartic acid sodium salt is available at high purity and quality.</p>Formule :C4H6NO4·NaDegré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :155.08 g/molLithium 3,5-diiodosalicylic acid
CAS :<p>Lithium 3,5-diiodosalicylic acid (Li3,5I2SA) is a cross-linking agent that has been shown to inhibit phosphatase activity and receptor binding in vitro. It also inhibits sugar transport, which is important for the functioning of human cells. Li3,5I2SA has been used to study the action of drugs on cancer cells and spermatozoa. This compound has also been tested as an inhibitor of membrane lipid peroxidation. Li3,5I2SA attaches to red blood cell membranes by binding to sites with high concentrations of monoclonal antibodies. The sequences of this compound have not yet been fully elucidated.</p>Formule :C7H4I2O3•LiDegré de pureté :Min. 98 Area-%Couleur et forme :PowderMasse moléculaire :396.85 g/molall-trans-Retinol
CAS :<p>All-trans-retinol is a form of vitamin A that is an important component of the visual system and helps maintain healthy skin. Retinol is found in many animal products and can be taken as a dietary supplement. Retinol can react with other chemicals to form all-trans-retinoic acid, which has been shown to inhibit the growth of human carcinoma cells in culture by binding to the ATP binding cassette transporter. All-trans-retinol also inhibits the uptake of retinaldehyde and retinoic acid into cells, which may be due to its ability to bind to cell membranes or react with chemical inhibitors.</p>Formule :C20H30ODegré de pureté :Min. 95 Area-%Couleur et forme :Yellow PowderMasse moléculaire :286.45 g/mol4-Keto retinol
CAS :<p>4-Keto retinol is an analog of vitamin A, which is used in the treatment of various diseases. It has been shown to reduce the levels of PGE2 and increase the redox potential in cells. 4-Keto retinol has also been shown to increase locomotor activity and improve energy metabolism. The structural analysis of 4-keto retinol has revealed that it binds to DNA polymerase, inhibiting transcriptional activity. The pharmacokinetic properties of this drug have been studied in rats and mice, but not yet humans. This compound will most likely be administered orally or intravenously with a dosage range from 0.01 mg/kg to 10 mg/kg per day.</p>Formule :C20H28O2Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :300.44 g/molDL-Pantolactone
CAS :<p>DL-Pantolactone is a chiral lactone compound. In cosmetics, it is often used in formulations aimed at improving skin hydration and elasticity as it is an emulsion stabiliser. In pharmaceuticals it can be used as an intermediate in organic synthesis. The D-enantiomer is often used as a chiral auxiliary.</p>Formule :C6H10O3Degré de pureté :Min. 95%Couleur et forme :White PowderMasse moléculaire :130.14 g/molN4-Hydroxycytosine
CAS :<p>N4-Hydroxycytosine is an intramolecular hydrogen that inhibits the replication of viruses by inhibiting their DNA polymerase. It is a structural analogue of cytosine and can be found in both left- and right-handed forms, which are termed isomers. The chemical study of N4-hydroxycytosine has shown it to have inhibitory effects on human immunodeficiency virus and hepatitis C virus. 13C-NMR spectroscopy has been used to identify the chemical structure of N4-hydroxycytosine and its reactivity with other molecules. N4-Hydroxycytosine can be synthesized by the reaction between formaldehyde and 2,3,5,6-tetrafluorocytosine.</p>Formule :C4H5N3O2Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :127.1 g/mol3-Amino-4-chlorophenylacetic acid methyl ester
CAS :<p>3-Amino-4-chlorophenylacetic acid methyl ester is a fine chemical that is useful as a building block in the synthesis of complex compounds. It has been used as a reagent and speciality chemical, which can be used for research purposes. CAS No. 59833-69-1</p>Formule :C9H10ClNO2Degré de pureté :Min. 95%Masse moléculaire :199.63 g/molN-Acetyl-L-asparagine
CAS :<p>N-Acetyl-L-asparagine is a synthetic, non-toxic amino acid that inhibits the activity of pancreatic lipase, an enzyme involved in lipid metabolism. N-Acetyl-L-asparagine may be useful in the treatment of obesity and diabetes. This compound also has tumor inhibition properties and is detectable in human urine.<br>N-Acetyl-L-asparagine is synthesized by reacting acetic acid with L-aspartic acid in the presence of trifluoroacetic acid and sulfate ions. The acetyl derivative is then purified by column chromatography on sephadex g-100 to yield N-acetyl asparagine.</p>Formule :C6H10N2O4Degré de pureté :Min. 98 Area-%Couleur et forme :PowderMasse moléculaire :174.15 g/molN-Biotinyl-L-cysteine
CAS :<p>N-Biotinyl-L-cysteine is a biotinylated derivative of the amino acid L-cysteine. It is used in chemical ligation reactions to enhance the reactivity of the glyceraldehyde-3-phosphate dehydrogenase (GAPDH) enzyme, which is important for glycolysis. N-Biotinyl-L-cysteine is also used to target GAPDH to cardiac cells and other cells that express this enzyme. This targeting allows for selective delivery of drugs to cardiac cells and other heart tissues. N-Biotinyl-L-cysteine has been shown to be reactive with cellular components such as DNA, RNA, and proteins. This reactive nature can be beneficial in biomolecular studies such as those involving disulfide bonds.</p>Formule :C13H21N3O4S2Degré de pureté :Min. 95%Couleur et forme :White PowderMasse moléculaire :347.46 g/mol4-tert-Butyl-2,6-dinitrophenol
CAS :<p>4-tert-Butyl-2,6-dinitrophenol is a yellowish solid that is soluble in organic solvents. It is used as an intermediate for the synthesis of dyes, pesticides and pharmaceuticals. 4-tert-Butyl-2,6-dinitrophenol has been shown to cause respiratory tract irritation and narcosis in animals. The toxic effects of 4-tert-Butyl-2,6-dinitrophenol are due to its high electrophilicity and nitro group (NO) which causes oxidative stress. The logistic regression analysis showed that the population growth of ciliates was negatively affected by the presence of halogens in the water.</p>Formule :C10H12N2O5Degré de pureté :Min. 98 Area-%Couleur et forme :White PowderMasse moléculaire :240.21 g/molFmoc-3-(2'-pyridyl)-L-alanine
CAS :<p>Fmoc-3-(2'-pyridyl)-L-alanine is an acid molecule that has been shown to have anti-cancer properties. It is a polysaccharide polymer used in the preparation of polyvinyl alcohol and polyvinyl acetate. The phosphatase activity of Fmoc-3-(2'-pyridyl)-L-alanine was first observed in the 1970s, when it was found to be an effective inhibitor of acid phosphatase. This structural study has also revealed the effects of Fmoc-3-(2'-pyridyl)-L-alanine on cancer cells, which may be due to its ability to prevent cell division and genetic control. Fmoc-3-(2'-pyridyl)-L-alanine is also known as a monoclonal antibody that can bind to specific structures on cancer cells, such as antigens and receptors, which may be responsible for these effects.</p>Formule :C23H20N2O4Degré de pureté :Min. 95%Couleur et forme :SolidMasse moléculaire :388.42 g/moltrans-Cinnamaldehyde
CAS :<p>Cinnamaldehyde is a natural compound that has shown to have antiviral and antimicrobial properties. It has been shown to inhibit the toll-like receptor, which is a protein on the surface of cells that detects bacteria and other microorganisms. Cinnamaldehyde is also able to inhibit c. glabrata growth in vitro at concentrations between 10 and 100 μM, as well as copper-mediated cell death in hl-60 cells. Cinnamaldehyde has been shown to cause neuronal death by interfering with cellular physiology. This compound can be used in the treatment of infectious diseases because it inhibits bacterial dna gyrase, dna topoisomerase, and rna synthesis.</p>Formule :C9H8ODegré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :132.16 g/molent-Fisetinidol-(4α->8)-catechin-(6->4α)-ent-fisetinidol
CAS :<p>Ent-Fisetinidol-(4alpha->8)-catechin-(6->4alpha)-ent-fisetinidol is a complex flavan-3-ol oligomer, which is a type of polyphenolic compound commonly found in various plant species. This compound is derived primarily from plants such as those in the genus *Acacia* and other similar species rich in condensed tannins. The mode of action of this oligomer involves its ability to engage in antioxidant activities, which include scavenging free radicals and chelating metal ions that facilitate oxidative stress in biological systems.</p>Formule :C45H38O16Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :834.77 g/molN-(2-(3,4-dimethoxyphenyl)ethyl)(4-nitrophenyl)formamide
CAS :Produit contrôlé<p>Please enquire for more information about N-(2-(3,4-dimethoxyphenyl)ethyl)(4-nitrophenyl)formamide including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Degré de pureté :Min. 95%4'-Acetamido-2'-methylacetophenone
CAS :<p>4'-Acetamido-2'-methylacetophenone is a chemical compound that has been found to be useful in the synthesis of other compounds. It is an intermediate for the production of aniline and phenacetin, which are both reactive compounds. This product can also be used as a reagent for the synthesis of other chemicals and pharmaceuticals. CAS No. 34956-31-5</p>Formule :C11H13NO2Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :191.23 g/molDimethyl 3,3'-thiodipropanoate
CAS :<p>Dimethyl 3,3'-thiodipropanoate is a crystalline compound that belongs to the group of carboxylic acid. It has a molecular formula of C6H12O2S and a molecular weight of 154.16 g/mol. Dimethyl 3,3'-thiodipropanoate is soluble in hydrochloric acid, monocarboxylic acid, polybasic acids and particle radiation. The type species of this compound is Dimethyl 3-methyl-1-phenylpropane-1,3-dione. This substance has been shown to have inhibitory effects on cancer cells and can be used as an anti-cancer drug. The mechanism of action for this compound is not fully understood but it may be due to its ability to inhibit fatty acid synthesis by binding to the enzyme enoyl coenzyme A (CoA) reductase.</p>Formule :C8H14O4SDegré de pureté :Min. 95%Couleur et forme :Colorless Clear LiquidMasse moléculaire :206.26 g/molUrea
CAS :<p>Urea is a natural by-product of protein metabolism in humans, and is also produced commercially from the ammonia by-product of fossil fuel production. Urea is commonly used as a fertilizer, and as a scrubber for removing toxic gases from coal gas, for instance. It can be used in the manufacture of plastics, paints, and explosives. Urea has been shown to have many biochemical properties including its ability to cause cell lysis. This property can be exploited in the laboratory to lyse red blood cells during blood sampling or to lyse bacteria during infectious disease testing. Urea also has an effect on enzyme activities by lowering their pH and increasing their water solubility. The addition of urea to nutrient solutions has been shown to increase slow-release fertilization rates in plants.</p>Formule :CH4N2ODegré de pureté :Min. 95%Couleur et forme :White Clear LiquidMasse moléculaire :60.06 g/mol1,1'-Dioctadecyl-3,3,3',3'-tetramethylindodicarbocyanine perchlorate
CAS :<p>1,1'-Dioctadecyl-3,3,3',3'-tetramethylindodicarbocyanine perchlorate (DiI) is a useful scaffold for the synthesis of complex compounds. It is a high-quality research chemical that is used in the synthesis of speciality chemicals and fine chemicals. DiI reacts with diazonium salts to produce blue or red fluorescent compounds. This compound can be used as a reagent for the production of amino acids or amines. It also reacts with other organic compounds to form complexes. The CAS number for DiI is 127274-91-3.</p>Formule :C61H99N2•ClO4Degré de pureté :Min. 95%Couleur et forme :Red To Brown SolidMasse moléculaire :959.9 g/mol3-(4-Morpholinyl)-1-(4-nitrophenyl)-5,6-dihydro-2(1H)-pyridinone
CAS :<p>3-(4-Morpholinyl)-1-(4-nitrophenyl)-5,6-dihydro-2(1H)-pyridinone is a synthetic coagulation factor that has been shown to be cost-effective and to have a high yield. It is an inhibitor of blood coagulation, which is detectable by x-ray powder diffraction. 3-(4-Morpholinyl)-1-(4-nitrophenyl)-5,6-dihydro-2(1H)-pyridinone has been synthetically prepared from 3,5,6,7,8,9,10,-hexahydro-[2]benzo[e][1]pyridinone and 4-morpholinecarboxylic acid.</p>Formule :C15H17N3O4Degré de pureté :Min. 98 Area-%Couleur et forme :Yellow PowderMasse moléculaire :303.31 g/mol6-Hydroxymelatonin
CAS :<p>6-Hydroxymelatonin is a chemoattractant protein that is involved in the regulation of iron homeostasis. It has been shown to have antioxidative properties and can be used for the treatment of cancer. 6-Hydroxymelatonin also has glucuronide conjugate, which can be detected using LC-MS/MS methods. In vivo studies on humans have shown that 6-hydroxymelatonin stimulates human macrophages and skin cells. Melatonin treatment has been shown to decrease the levels of 6-hydroxymelatonin in humans, which may lead to its anti-inflammatory effects.</p>Formule :C13H16N2O3Degré de pureté :Min. 95%Couleur et forme :White PowderMasse moléculaire :248.28 g/mol2,2'-Oxydianiline
CAS :<p>2,2'-Oxydianiline is a diazonium salt that has been used as a pharmaceutical intermediate for the synthesis of other drugs. It is also used in the manufacture of dyes and pigments. 2,2'-Oxydianiline is an electron-deficient molecule which can react with aromatic residues. The aromatic residue reacts with the electron-deficient molecule to form a covalent bond between them. This process is called electrophilic aromatic substitution reaction. This reaction rate depends on the concentration of the reactants and their relative rates of diffusion (the rate of movement of molecules from high concentrations to low concentrations). 2,2'-Oxydianiline has been shown to have an effect on viscosity by binding to cholesterol in lipoproteins and increasing its solubility in water.</p>Formule :C12H12N2ODegré de pureté :Min. 98 Area-%Couleur et forme :PowderMasse moléculaire :200.24 g/mol3, 3'- Dihydroxy- [1, 1'- biphenyl] - 4, 4'- dicarboxylic acid
CAS :<p>3, 3'-Dihydroxy- [1, 1'-biphenyl] - 4, 4'-dicarboxylic acid (3,3'DHBA) is a versatile building block that can be used in the synthesis of various organic compounds. It is a necessary reagent for the production of high quality research chemicals and speciality chemicals. 3, 3'-Dihydroxy- [1, 1'-biphenyl] - 4, 4'-dicarboxylic acid has been reported to be useful as an intermediate in the synthesis of complex compounds with diverse applications. This compound has also been used as a reaction component for organic reactions. CAS No.: 861533-46-2.</p>Formule :C14H10O6Degré de pureté :Min. 95%Couleur et forme :solid.Masse moléculaire :274.23 g/mol4,4’-Bis-(methylthio)-benzophenone
CAS :<p>4,4’-Bis-(methylthio)-benzophenone is a versatile building block that is used in the synthesis of complex compounds. It has a CAS number of 63084-99-1 and can be used as a reagent for research purposes. 4,4’-Bis-(methylthio)-benzophenone is also useful as an intermediate for the synthesis of other compounds or as a component in reactions. This compound is high quality and can be used as an intermediate in the synthesis of many other substances.</p>Formule :C15H14OS2Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :274.4 g/molGrowth hormone releasing protein-2
CAS :<p>Please enquire for more information about Growth hormone releasing protein-2 including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Formule :C45H55N9O6Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :817.98 g/mol5-Hydroxymethylcytosine
CAS :<p>5-Hydroxymethylcytosine is a metabolite of the nucleic acid cytosine. It is an epigenetic modification that alters gene expression without changing the DNA sequence. 5-Hydroxymethylcytosine has been shown to be a potential biomarker of cellular transformation and is involved in axonal growth, transcriptional regulation, and leukemia inhibitory factor. 5-Hydroxymethylcytosine binds to nuclear dna, which inhibits replication by binding to the duplexes of dna (the double helix) and halting transcriptional elongation. 5-Hydroxymethylcytosine also binds cell factor, which is necessary for cell proliferation and differentiation.</p>Formule :C5H7N3O2Degré de pureté :Min. 95 Area-%Couleur et forme :Off-White PowderMasse moléculaire :141.13 g/mol2-Bromo-3'-methoxyacetophenone
CAS :<p>2-Bromo-3'-methoxyacetophenone is a reactive compound that has been used as an antiplatelet drug. It is a prodrug of vicagrel, which inhibits the platelet aggregation by blocking the conversion of ADP to ATP. It also has been shown to inhibit the growth of cryptococcus neoformans. This compound binds to matrix proteins and disrupts their structure, leading to a decrease in platelet adhesion. 2-Bromo-3'-methoxyacetophenone has been shown to be metabolized through a number of metabolic transformations, including hydrolysis by esterases or glucuronidases, oxidation by cytochrome P450 enzymes, reduction by glutathione reductase, or conjugation with glucuronic acid. The biological properties of this drug are complex and depend on its concentration and duration of exposure. Its effect on platelet aggregation is due to its ability to inhibit the activity of protein kin</p>Formule :C9H9BrO2Degré de pureté :Min. 95%Masse moléculaire :229.07 g/mol2,4-Dimethyl-5-nitropyridine
CAS :<p>2,4-Dimethyl-5-nitropyridine is a hydroxyurea analog that inhibits the synthesis of ribonucleotides by competitively binding to the enzyme ribonucleotide reductase. This inhibition leads to the accumulation of diphosphate and deoxyribonucleotides, which are necessary for DNA synthesis. 2,4-Dimethyl-5-nitropyridine was found to be more potent than hydroxyurea as an inhibitor of cellular growth in vitro and cancer cell lines in vivo. The potency of 2,4-dimethyl-5-nitropyridine can be attributed to its ability to bind very tightly with ribonucleotide reductase and form a stable complex.</p>Formule :C7H8N2O2Degré de pureté :Min. 95%Couleur et forme :Yellow Clear LiquidMasse moléculaire :152.15 g/mol3,4-Dimethylcinnamic acid
CAS :<p>3,4-Dimethylcinnamic acid is a plant-derived compound that has been shown to have anti-inflammatory properties. It inhibits the production of prostaglandins by inhibiting cyclooxygenase activity and reducing the production of pro-inflammatory eicosanoids. 3,4-Dimethylcinnamic acid also blocks the synthesis of leukotrienes and thromboxanes, which are involved in inflammation as well as allergic reactions and asthma. 3,4-Dimethylcinnamic acid is used to treat skin conditions such as psoriasis, eczema, or dermatitis. This compound can be obtained from plants like Dracaena fragrans (also known as Madagascar dragon tree) or ethnomedicine sources such as the African shrub Anthranilic acid. 3,4-Dimethylcinnamic acid can be synthesized by cross coupling with alkyl halides, ultraviolet irradiation of anthranils with uv</p>Formule :C11H12O2Degré de pureté :Min. 95%Couleur et forme :White Off-White PowderMasse moléculaire :176.21 g/mol3-Hydroxy-2-naphthanilide
CAS :<p>3-Hydroxy-2-naphthanilide (3HNA) is a naturally occurring chemical that can be found in human urine. It is used as a marker for early pregnancy. 3HNA can also be detected in maternal blood, but the concentration is lower than in urine. 3HNA reacts with radiation and biological samples to form a diazonium salt and a magnesium salt, which are then reacted to form an analog of 3HNA. This analog has been shown to have phosphatase activity, which can be measured by hydrolyzing the phosphate group from ATP to ADP. The enzyme activities of 3HNA are pH dependent, with optimum at around 7.5. Chemical structures show that the structure of this compound is similar to other compounds called aromatic amines, including benzidine and o-aminobenzoic acid.</p>Formule :C17H13NO2Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :263.29 g/molDiflucortolone valerate
CAS :Produit contrôlé<p>Diflucortolone valerate is a corticosteroid that is used to treat inflammatory skin diseases. It is a prodrug that is hydrolyzed in vivo to diflucortolone, its active form. Diflucortolone valerate has been shown to be effective against alopecia areata and mycological skin infections. The optimum concentration of this drug for treating these conditions is 0.5% or less, with side effects such as erythema, scaling, and burning at the application site occurring at higher concentrations. Diflucortolone valerate also has broad-spectrum antimicrobial activity against bacteria and fungi, including methicillin-resistant Staphylococcus aureus (MRSA) isolates.</p>Formule :C27H36F2O5Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :478.57 g/mol2',4'-Dibromoacetophenone
CAS :<p>2',4'-Dibromoacetophenone is a 3',5'-cyclic monophosphate (cAMP) analogue that inhibits protein kinase and phospholipase C. It has been shown to inhibit the production of adenosine in endothelial cells by acting as an antagonist at the adenosine receptor. 2',4'-Dibromoacetophenone also has a strong inhibitory effect on human endothelial cells, which may be due to its ability to inhibit DNA synthesis and protein synthesis. This compound binds to the endothelial cell membrane and blocks the activation of phospholipase A2, preventing the release of arachidonic acid from phospholipids. Arachidonic acid is required for prostaglandin synthesis, which leads to inflammation.</p>Formule :C8H6Br2ODegré de pureté :Min. 95%Couleur et forme :Slightly Yellow PowderMasse moléculaire :277.94 g/molTylvalosin
CAS :<p>Tylvalosin is a polymerase chain inhibitor that inhibits the activity of the bacterial DNA polymerase. It is used in antimicrobial treatment to prevent microbial infection due to its immunomodulatory effects. Tylvalosin is active against a wide range of microorganisms and has been shown to be effective against infections caused by bacteria such as Haemophilus influenzae, Streptococcus pyogenes, and Staphylococcus aureus. The drug also has anti-inflammatory properties and can be used for the treatment of synovitis, an inflammation of the synovium. Tylvalosin is not active against Mycobacterium tuberculosis or Mycobacterium avium complex.</p>Formule :C53H87NO19Degré de pureté :(%) Min. 90%Couleur et forme :PowderMasse moléculaire :1,042.25 g/mol4-Nitrophenyl benzoate
CAS :<p>4-Nitrophenyl benzoate is a reactive molecule that can react with oxygen nucleophiles and hydroxyl groups. 4-Nitrophenyl benzoate is formed by the acylation reaction between an amine and a phenol, which is catalyzed by acid, base, or heat. This reaction mechanism can be explained by the formation of a hydrogen bond between the amine and the phenol. The kinetic data for this reaction have been measured using fluorescence measurements, and it has been shown that the reaction rate increases as temperature increases.</p>Formule :C13H9NO4Degré de pureté :Min. 96 Area-%Couleur et forme :PowderMasse moléculaire :243.21 g/mol2,2'-Methylenebis(4,6-di-tert-butylphenyl)phosphatesodiumsalt
CAS :<p>This product is a polymer that is used in the production of plastics, paper, and paints. It is also used as a thickening agent, emulsifier, or stabilizer in foods. Hydroxypropyl cellulose is produced by condensation of dimethoxybenzoic acid and sodium bis(2-hydroxypropyl)sulfate. This product has a molecular weight of about 10,000 to 1 million Daltons. It can be quantified using gas chromatography/mass spectroscopy. Hydroxypropyl cellulose has been shown to have an inhibiting effect on nucleation and growth of ice crystals during freezing and thawing cycles in polyolefin products. The polymer does not dissolve in water but readily absorbs moisture from the air and swells significantly when wetted with water. In addition to its use as a food additive, hydroxypropyl cellulose can be used as a component in the manufacture of polymers such as polyolefins</p>Formule :C29H42NaO4PDegré de pureté :Min. 95%Couleur et forme :White PowderMasse moléculaire :508.6 g/mol2-(4-Nitrophenoxy)acetohydrazide
CAS :<p>2-(4-Nitrophenoxy)acetohydrazide is a crystalline compound that can be used as a ligand for protein-ligand binding studies. It has also been shown to have anticancer activity in vitro against the human breast cancer cell line MCF-7. The bioassay results showed antiproliferative and proapoptotic effects on MCF-7 cells, and single crystal X-ray diffraction studies revealed that 2-(4-Nitrophenoxy)acetohydrazide is an inhibitor of the pyrazole derivatives x-ray structures, which are involved in cancer cell proliferation.</p>Formule :C8H9N3O4Degré de pureté :Min. 95%Masse moléculaire :211.17 g/mol5-Formylsalicylic acid
CAS :<p>5-Formylsalicylic acid is a molecule that has the chemical formula HOOC-(CH2)4-COOH. It is an organic acid that is derived from 5-nitrosalicylic acid, which is prepared by reacting sodium carbonate with hydroxybenzoic acid in the presence of ethylene diamine. This compound has been shown to have the ability to form hydrogen bonds with other molecules and itself. 5-Formylsalicylic acid can be synthesized by reacting sodium hydroxide with hydrogen chloride gas in a neutral pH environment. The surface methodology for this compound was determined to be gravimetric analysis, while it exhibits intermolecular hydrogen bonding interactions and matrix effects. Hydrogen bonding interactions are formed through nitrogen atoms and carboxylate groups on the surface of the molecule.</p>Formule :C8H6O4Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :166.13 g/molMethyl 4-chlorocinnamate
CAS :<p>Methyl 4-chlorocinnamate is an aryl chloride that is synthesized by the reaction of methoxyethyl chloride with cinnamic acid derivatives. It has bacteriostatic activity against a variety of bacteria species, including staphylococcus and candida glabrata. Methyl 4-chlorocinnamate reacts with amine groups in proteins to form amides, which are strong inhibitors of protein synthesis. This compound also inhibits the growth of Candida glabrata by inhibiting phosphonates, which are essential for cell division.</p>Formule :C10H9ClO2Degré de pureté :Min. 95%Masse moléculaire :196.63 g/molDL-Threonine
CAS :<p>DL-Threonine (or 2-amino-3-hydroxybutanoic acid), is an essential, non-protein amino acid naturally occurring in the human body and it is involved in many biological processes. DL-threonine takes part in the conversion of glycogen into the glucose pathway, supports muscle tissue maintenance and growth, and plays a key role in regulating levels of other amino acids. In addition, DL-threonine helps to provide protection against heat, reduce tiredness and lowers blood pressure. It is an important source of energy for the liver and has been shown to be effective in stimulating liver function, as well as, to have a protective effect against various diseases, including hepatitis and cirrhosis. The liver uses DL-Threonine to produce other amino acids and helping in protein synthesis, such as insulin. The human body can produce DL-threonine from serine by threonine synthase, but not enough to meet the body's needs and thus it must be obtained from food sources or supplements. DL-Threonine can be found in many foods including meat, eggs, soybeans, and dairy products. It can chelate metal cations to improve the absorption of minerals from supplements, which is used in fertilizers for agriculture.</p>Formule :C4H9NO3Degré de pureté :Min 98%Couleur et forme :PowderMasse moléculaire :119.12 g/mol
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