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(273.463 produits)
- Activateurs et inhibiteurs d'enzymes(2.827 produits)
- Nitrosamines(2.605 produits)
- Composés et métabolites pharmaceutiques et vétérinaires(2.577 produits)
- Toxicologie(13.652 produits)
7836 produits trouvés pour "Étalons pharmaceutiques"
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3,4-Dichlorocinnamic acid
CAS :<p>3,4-Dichlorocinnamic acid is a pentane that has a molecular weight of 144.2 g/mol and melting point of -12 °C. It is soluble in organic solvents such as ethanol and acetone, but insoluble in water. 3,4-Dichlorocinnamic acid is an intermediate in the synthesis of cinnamates from phenylacetic acid and chloroform via methyl esterification with methanol followed by alkylation with chlorine. The reaction rate for this conversion is slow, making it difficult to produce at commercial scale. 3,4-Dichlorocinnamic acid can be obtained by irradiation of 3-chloro-1,2-propanediol with ultraviolet light or by heating hydrotalcite at high temperatures. Hydrotalcite is heated to 600°C where it reacts with air to form 3,4-dichlorocinnamic acid and</p>Formule :C9H6Cl2O2Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :217.05 g/molβ-(4-Hydroxy-3-methoxyphenyl)propionic acid methyl ester
CAS :<p>β-(4-Hydroxy-3-methoxyphenyl)propionic acid methyl ester is a fine chemical used as a building block in the synthesis of pharmaceuticals, agrochemicals, and other chemicals. It is also used as a reagent for the detection of alkaloids and for the preparation of valuable speciality chemicals. β-(4-Hydroxy-3-methoxyphenyl)propionic acid methyl ester is an intermediate in organic reactions or can be used to synthesize complex compounds such as antibiotics. It is also an important scaffold that can be modified to produce new drugs with different properties.</p>Formule :C11H14O4Degré de pureté :Min. 95%Couleur et forme :Clear LiquidMasse moléculaire :210.23 g/moltrans-2,3,4-Trimethoxycinnamic acid
CAS :<p>Trans-2,3,4-trimethoxycinnamic acid is a bioactive chemical that has been shown to have significant antioxidant activity. This compound is a hydrogen peroxide scavenger and can be used in devices to remove hydrogen peroxide from water. Trans-2,3,4-trimethoxycinnamic acid has also been shown to inhibit the production of campesterol and paromomycin in bacteria. Furfural is an inhibitor of trans-2,3,4-trimethoxycinnamic acid and its oxidation products. Trans-2,3,4-trimethoxycinnamic acid can be oxidised by furfural to produce glycerin and formic acid. It also inhibits the formation rate of amides from cinnamyl alcohol.</p>Formule :C12H14O5Degré de pureté :Min. 98 Area-%Couleur et forme :PowderMasse moléculaire :238.24 g/mol(3R,5S)-Fluvastatin-3,5-acetonide tert-butyl ester
CAS :<p>Fluvastatin-3,5-acetonide tert-butyl ester is a chemical compound that is used as a reaction component in the synthesis of other compounds. It can be used as a reagent or as a useful scaffold for research. Fluvastatin-3,5-acetonide tert-butyl ester is high quality and has versatile applications.</p>Formule :C31H38FNO4Degré de pureté :Min. 98 Area-%Couleur et forme :White to pale yellow solid.Masse moléculaire :507.64 g/molVanillic acid methyl ester
CAS :<p>Vanillic acid methyl ester is a chemical compound that can be used as an antioxidant and antimicrobial agent. It is synthesized by the reaction of vanillin with methanol in the presence of hydrochloric acid. Vanillic acid methyl ester has been shown to have antioxidative properties and inhibit the activities of various enzymes, such as eugenol oxidase, lipid peroxidase, and cyclooxygenase-1. This product also has shown anti-inflammatory effects in animal models of bowel disease and coronary heart diseases. Vanillic acid methyl ester converts to benzoic acid when it is metabolized by cytochrome P450 2E1, which can then be conjugated with glutathione or glucuronic acid.</p>Formule :C9H10O4Degré de pureté :Min. 95%Couleur et forme :White Off-White PowderMasse moléculaire :182.17 g/mol2-Bromo-4'-phenylacetophenone
CAS :<p>2-Bromo-4'-phenylacetophenone is a methanol solvent that is used as an intermediate in the synthesis of phenacyl. It is also used as a reagent for the titration of fatty acids and for the determination of terminal alkynes. 2-Bromo-4'-phenylacetophenone has been shown to have antibacterial activity against Mycobacterium tuberculosis, which may be due to its ability to inhibit protein biosynthesis. This compound can also be used as an analytical tool for determining the mass of organic acids. The solubility properties of 2-bromo-4'-phenylacetophenone are similar to those of ethyl acetate and ethanol, making it useful as a solvent in analytical methods.</p>Formule :C14H11BrODegré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :275.14 g/mol2-Amino-5-bromobenzoic acid methyl ester
CAS :<p>2-Amino-5-bromobenzoic acid methyl ester is a small molecule with antiviral potency. It has a dipole moment and can form hydrogen bonds. 2-Amino-5-bromobenzoic acid methyl ester inhibits the PDE5 enzyme, which is an enzyme that breaks down cGMP. This inhibition of PDE5 leads to the increase in cGMP, which causes blood vessels to relax and widen. As a result, 2-amino-5-bromobenzoic acid methyl ester has been shown to decrease high blood pressure and improve heart function.</p>Formule :C8H8BrNO2Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :230.06 g/mol3-Bromocinnamic acid
CAS :<p>3-Bromocinnamic acid is a long-term treatment that inhibits the adenosine receptor, which is an important component of the central nervous system. It has been shown to have biological properties such as cell growth inhibition, depressant effect, and inhibitory effects on HIV replication. 3-Bromocinnamic acid also inhibits the action of sodium salts in vitro and in vivo, suggesting that this drug may be useful for the treatment of epilepsy. 3-Bromocinnamic acid can be used to study the mechanisms by which sirt1 inhibitors act as anticancer drugs. In addition, 3-bromocinnamic acid has been shown to have therapeutic potential for treating Alzheimer's disease and Parkinson's disease.</p>Formule :C9H7BrO2Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :227.05 g/molα-Pinene
CAS :<p>Alpha-pinene is a monoterpene that reacts with ozone to form acid. It is also a skin irritant and has been shown to cause cancer in animals. Alpha-pinene can be used as a chemical pesticide and is an important precursor for the synthesis of polymers, such as polyethylene, polypropylene, and polystyrene. The alpha-pinene molecule has been studied in relation to its transport properties through the lungs, due to its high vapor pressure and tendency to form particles. This molecule is an active compound that binds to DNA-dependent RNA polymerase, thereby preventing transcription and replication. Alpha-pinene has also been found to have biological properties related to gene expression regulation, cell signaling pathways, neuronal death, and apoptosis.</p>Formule :C10H16Degré de pureté :Min. 95%Couleur et forme :Clear LiquidMasse moléculaire :136.23 g/mol6(R)-[2-(8(S)-Hydroxy]-2(S),6(R)-dimethyl-1,2,6,7,8,8a(R)-hexahydro-1(S)-naphthyl]ethyl-4(R)-hydroxy-3,4,5,6-tetrahydro-2H-pyran-2-o ne
CAS :<p>6(R)-[2-(8(S)-Hydroxy]-2(S),6(R)-dimethyl-1,2,6,7,8,8a(R)-hexahydro-1(S)-naphthyl]ethyl-4(R)-hydroxy-3,4,5,6-tetrahydro-2H-pyran-2-o ne is a useful scaffold that can be used as a building block for the synthesis of numerous chemical compounds. It is a versatile intermediate used in the synthesis of research chemicals and speciality chemicals. This compound has been shown to have high purity. The CAS number for this compound is 79952-42-4.</p>Formule :C19H28O4Degré de pureté :Min. 95%Couleur et forme :White PowderMasse moléculaire :320.42 g/mol3-Methoxy-4-nitroacetophenone
CAS :<p>3-Methoxy-4-nitroacetophenone is an enamine that can be used in the synthesis of a variety of organic compounds. It is a good reducing agent and can be used to synthesize nitrophenols and nitrosamines. Catalytic hydrogenation, transfer hydrogenation, and reductive condensation reactions all use 3-methoxy-4-nitroacetophenone as a starting material. It has been shown to react with a range of alcohols to form acetals, which are stable compounds with a protective group on the alcohol. Cyclization reactions using 3-methoxy-4-nitroacetophenone have also been reported. This compound has been crystallized in pure form.</p>Formule :C9H9NO4Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :195.17 g/molDitridecyl 3,3'-thiodipropionate
CAS :<p>An antioxidant; decomposes polymer peroxide to inert substance</p>Formule :C32H62O4SCouleur et forme :Colorless Yellow Clear LiquidMasse moléculaire :542.9 g/molVinpocetin
CAS :<p>Sodium channel blocker</p>Formule :C22H26N2O2Degré de pureté :Min. 95%Couleur et forme :White PowderMasse moléculaire :350.45 g/mol(1R)-Chrysanthemolactone
CAS :<p>(1R)-Chrysanthemolactone is a saponin that has been shown to exhibit an inhibitory effect on α-pinene metabolism in humans. This compound also has a protective effect against metabolic disorders and proton radiation. (1R)-Chrysanthemolactone has been shown to have insecticidal properties, although it is not effective against mosquitoes. This compound has been shown to have synergistic effects with piperonyl butoxide and electrothermal vaporization in the treatment of d-xylose-induced colitis in animals. It also inhibits the growth of some strains of bacteria by inhibiting protein synthesis, including Mycobacterium tuberculosis and Mycobacterium avium.</p>Formule :C10H16O2Degré de pureté :Min. 95%Masse moléculaire :168.23 g/mol(+)-Biotin-(PEO)4-amine
CAS :<p>Nucleophilic biotinylation reagent. Attaches cell surface glycosides to ELISA-type surfaces, mediated by a hydrophilic spacer/linker.</p>Formule :C18H34N4O5SDegré de pureté :Min. 95%Couleur et forme :White PowderMasse moléculaire :418.55 g/mol3-Hydroxy-2,4-dimethoxyacetophenone
CAS :<p>3-Hydroxy-2,4-dimethoxyacetophenone is an alkoxide that reacts with a variety of substances. It has been used to synthesize polymers, and has been detected in the gas phase by electron spin resonance spectroscopy. 3-Hydroxy-2,4-dimethoxyacetophenone is also a microbial metabolite that can be quantified by coulometric analysis. It has been found in microorganisms such as Escherichia coli and Pseudomonas aeruginosa, which suggests it may have anti-microbial activity.</p>Formule :C10H12O4Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :196.2 g/mol2-Benzyloxyacetophenone
CAS :<p>2-Benzyloxyacetophenone is an efficient method for the synthesis of sodium hydrogen, alcohol group, and dietary proton. This compound has been shown to have inhibitory activity against Hl-60 cells, and it inhibits mitochondrial membrane potential in these cells. 2-Benzyloxyacetophenone also inhibits camp levels in Hl-60 cells. It has also been shown to have anticancer activity in vitro and in vivo. This compound is a β-unsaturated ketone that is derived from chalcones, which are known to be anticancer compounds.</p>Formule :C15H14O2Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :226.27 g/molcis-4-Chloro-3-nitrocinnamic acid
<p>Cis-4-Chloro-3-nitrocinnamic acid is an aromatic organic compound with potential utility in biochemical research and synthesis. This compound is typically derived from synthetic chemical processes involving chlorination and nitration reactions on cinnamic acid derivatives. Its molecular structure, characterized by both chloro and nitro functional groups, allows it to interact in unique ways with various biochemical pathways and molecular frameworks.</p>Formule :C9H6ClNO4Degré de pureté :Min. 95%Couleur et forme :White PowderMasse moléculaire :227.6 g/molN-[3,5-Bis(trifluoroMethyl)phenyl]-N'-[(9R)-6'-Methoxy-9-cinchonanyl]thiourea
CAS :<p>Please enquire for more information about N-[3,5-Bis(trifluoroMethyl)phenyl]-N'-[(9R)-6'-Methoxy-9-cinchonanyl]thiourea including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Formule :C29H28F6N4OSDegré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :594.62 g/mol2',7'-Bis(2-carboxyethyl)-5(6)-carboxyfluorescein
CAS :<p>2',7'-Bis(2-carboxyethyl)-5(6)-carboxyfluorescein (BCECF) is a fluorescent probe that is used to measure the intracellular concentration of Ca2+. BCECF binds to Ca2+ and transfers its energy to a fluorophore. This process results in an increase in fluorescence intensity proportional to the amount of Ca2+ present. The BCECF dye can be used for detecting mitochondrial membrane potential, as well as monitoring changes in cellular metabolism. It has been shown to be effective in mesenchymal cells, blood sampling, and internalization assays.</p>Formule :C27H20O11Degré de pureté :Min. 90 Area-%Couleur et forme :PowderMasse moléculaire :520.44 g/molN-tert-Boc-L-aspartic acid tert-butyl ester
CAS :<p>N-tert-Boc-L-aspartic acid tert-butyl ester is a chemical compound that is synthesized in the laboratory. It has been shown to have an insulinotropic effect on plasma samples and may be used in the treatment of cancer. The ring opening of N-tert-Boc-L-aspartic acid tert-butyl ester yields L-aspartic acid, which can be used for the synthesis of collagen or glycopeptide. This chemical is also found to stimulate T cells and has been shown to inhibit proliferation of cancer cells in vitro.</p>Formule :C13H23NO6Degré de pureté :Min. 95%Couleur et forme :White PowderMasse moléculaire :289.32 g/mol5-Methylcytosine
CAS :<p>5-Methylcytosine is a nucleic acid that is found in the DNA and RNA of the cell. It is an important component of methylation, which is the process by which a methyl group is added to a molecule. This process can lead to cellular transformation, a process that can cause cancer. 5-Methylcytosine has also been shown as a molecular pathogenesis factor in infectious diseases such as HIV and herpes simplex virus type 1. The presence of 5-methylcytosine in nuclear DNA has been detected by analytical techniques such as gas chromatography/mass spectrometry (GC/MS). There are many analytical methods, including GC/MS, that can be used to detect 5-methylcytosine in cellular nuclei.</p>Formule :C5H7N3ODegré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :125.13 g/mol3-Bromocinnamic acid methyl ester
CAS :<p>3-Bromocinnamic acid methyl ester is a chemical compound that belongs to the group of useful scaffolds. It is a versatile building block and can be used as an intermediate in the synthesis of complex compounds. 3-Bromocinnamic acid methyl ester has been found to be a useful research chemical, reaction component, and speciality chemical. This chemical can be used in the production of fine chemicals and other products. 3-Bromocinnamic acid methyl ester is also useful as a reagent for organic reactions.</p>Formule :C10H9BrO2Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :241.08 g/mol2-Amino-5-bromothiazole-4-carboxylic acid methyl ester
CAS :<p>2-Amino-5-bromothiazole-4-carboxylic acid methyl ester is a reagent that can be used as a building block for the synthesis of complex compounds. It is also an intermediate in the synthesis of other chemical compounds with therapeutic potential. 2-Amino-5-bromothiazole-4-carboxylic acid methyl ester is a fine chemical, which is useful for research purposes. The CAS number for this product is 850429-60-6.</p>Formule :C5H5BrN2O2SDegré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :237.08 g/mol3,5-Dimethoxycinnamic acid
CAS :<p>3,5-Dimethoxycinnamic acid is a compound that belongs to the class of cinnamic acid derivatives. It is a synthetic substance obtained by demethylation of 3,5-dimethoxybenzoic acid. This substance has been shown to have an antifungal activity in vitro against filamentous fungi and many other microorganisms. The antimicrobial effect can be explained by the presence of functional groups such as hydroxyl and methoxyl on the aromatic ring. Hydroxide solution can be used as an analytical reagent for determining the formation rate of this compound.</p>Formule :C11H12O4Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :208.21 g/mol6-Fluorovitamin D3
CAS :<p>6-Fluorovitamin D3 is a synthetic analog of vitamin D3, which is a modified form of the naturally occurring hormone known as cholecalciferol. This molecule is typically derived through chemical synthesis, incorporating a fluorine atom at a specific position on the vitamin D3 structure. The introduction of the fluorine atom is designed to enhance the stability of the compound and potentially alter its biological activity.</p>Formule :C27H43FODegré de pureté :Min. 95%Masse moléculaire :402.63 g/molSiastatin B
CAS :<p>Inhibitor of viral, bacterial and animal sialidase</p>Formule :C8H14N2O5Degré de pureté :Min. 98 Area-%Couleur et forme :White PowderMasse moléculaire :218.19 g/mol4'-tert-Butyl-2',6'-dimethyl-3',5'-dinitroacetophenone
CAS :<p>4'-tert-Butyl-2',6'-dimethyl-3',5'-dinitroacetophenone is a ketone that is used in the synthesis of new chemical substances. It has been shown to have toxicological properties and can be used for the treatment of bacterial infections. 4'-tert-Butyl-2',6'-dimethyl-3',5'-dinitroacetophenone has been shown to produce a high degree of solubility in water, which is an advantageous property for wastewater treatment because it allows for easy removal of this compound from contaminated water.</p>Formule :C14H18N2O5Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :294.3 g/molEosin Y disodium salt
CAS :<p>Eosin Y, a red xanthene dye, has been noted to reduce the affinity of Mg2+-ATPase for ATP and increase the enzyme affinity for Mg2+ at concentrations of 10-50 μM. At higher concentrations near 100 μM the affinity for Mg2+-ATPase for the ion-activator has been shown to be reduced. This compound has also been reported to be a photosensitizer that works as a molecular photoelectrode via catalyzation of the visible-light-driven electron-transfer reaction. Eosin Y has been used to stain structures such as muscle, cytoplasm, and collagen. This agent also enhances fluorescent quenching abilities by forming a complex with polyvinulpyrrolidone.</p>Formule :C20H6Br4Na2O5Degré de pureté :Min. 95%Couleur et forme :Brown PowderMasse moléculaire :691.85 g/mol(2',4',6'-Trimethyl)acetophenone
CAS :<p>(2',4',6'-Trimethyl)acetophenone is a precursor to 2,4,6-trimethylphenol. It is used in the synthesis of trifluoroacetic acid and trifluoromethanesulfonic acid as well as in the production of perfumes. Trifluoroacetic acid and trifluoromethanesulfonic acid are used for the manufacture of pharmaceuticals, plastics, pesticides, and solvents. This compound is also important for the manufacture of certain dyes, such as those used in textile dyeing.<br>The iodination reaction with 2',4',6'-trimethylacetophenone is catalyzed by potassium iodide and acetic acid. The reaction products include ethyl formate, acetaldehyde, water (H2O), hydrogen peroxide (H2O2), and iodine (I). The structural analysis showed that the carbonyl group was not involved in any</p>Formule :C11H14ODegré de pureté :Min. 95%Couleur et forme :Clear LiquidMasse moléculaire :162.23 g/mol2-Naphthoxyacetic acid
CAS :<p>2-Naphthoxyacetic acid is a chemical compound that has been shown to be a matrix effect agent in the kidney bean extract. It is also used as a nutrient solution in synchronous fluorescence and hydroxyl group. 2-Naphthoxyacetic acid can be used as an analytical method for sodium citrate, dispersive solid-phase extraction, nitrogen atoms, and acid complex. The optical sensor can be used for low light surface methodology. Fluoroacetic acid is a chemical compound that has been shown to have analytical properties similar to 2-Naphthoxyacetic acid.</p>Formule :C12H10O3Degré de pureté :Min 98%Couleur et forme :PowderMasse moléculaire :202.21 g/molDextromethorphan
CAS :Produit contrôlé<p>9-alpha,-14-alpha-3-Methoxy-17-methylmorphinan (914) is a drug that is used in the treatment of bowel disease. It has been shown to inhibit the activity of enzymes such as polymerase chain, which is responsible for DNA replication and repair. 914 also inhibits dextromethorphan, an opioid that is used in cough suppressant medications. The effects of 914 on dextromethorphan are seen in human subjects who have been given the drug intravenously or orally. 914 binds to receptors that are found on cells in the brain and spinal cord, which explains its analgesic properties. This drug can be dangerous when taken with nonsteroidal anti-inflammatory drugs because it can cause kidney damage or failure.</p>Formule :C18H25NODegré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :271.4 g/molDihydro caffeic acid 3-O-sulfate sodium salt
CAS :<p>Dihydro caffeic acid 3-O-sulfate sodium salt is a flavonol that is found in plants. It has been shown to have antioxidant properties and may be effective in the treatment of diseases associated with oxidative stress, such as diabetes mellitus and cancer. Dihydrocaffeic acid 3-O-sulfate sodium salt has also been shown to inhibit the growth of bacteria by modulating the production of nitric oxide. This agent has been quantified in human urine, which provides evidence for its potential use as a biomarker for disease risk due to its association with phenolic metabolites.</p>Formule :C9H8Na2O7SDegré de pureté :Min. 95%Couleur et forme :White Off-White PowderMasse moléculaire :306.2 g/mol5-Chlorosalicylic acid
CAS :<p>5-Chlorosalicylic acid is an inhibitor of the enzyme carbonic anhydrase. It is used for the treatment of gout, rheumatoid arthritis, and osteoarthritis. This compound has been shown to be a genotoxic agent, which may result in mutagenic or carcinogenic effects. 5-Chlorosalicylic acid inhibits the growth of probiotic bacteria. It also has anti-inflammatory properties and can be used as a proton donor in organic synthesis reactions.<br>5-Chlorosalicylic acid is a metabolite of acetylsalicylic acid (ASA) that forms when ASA undergoes oxidative deamination in the liver. 5-Chlorosalicylic acid is also formed during metabolism of nonsteroidal anti-inflammatory drugs (NSAIDs).</p>Formule :C7H5ClO3Degré de pureté :Min. 95%Couleur et forme :White Off-White PowderMasse moléculaire :172.57 g/mol(R)-(-)-3,3′-Bis(triphenylsilyl)-1,1′-binaphthyl-2,2′-diyl hydrogenphosphate
CAS :<p>(R)-(-)-3,3′-Bis(triphenylsilyl)-1,1′-binaphthyl-2,2′-diyl hydrogenphosphate is a fine chemical that is a useful reagent and building block. It can be used as an intermediate in the synthesis of complex compounds. This chemical has a CAS number of 791616-55-2 and is classified as a speciality chemical. (R)-(-)-3,3′-Bis(triphenylsilyl)-1,1′-binaphthyl-2,2′-diyl hydrogenphosphate is also a versatile building block for the synthesis of reaction components with high quality.</p>Formule :C56H41O4PSi2Degré de pureté :Min. 94.5 Area-%Couleur et forme :PowderMasse moléculaire :865.07 g/mol4-Chloro-3-nitroacetophenone
CAS :<p>4-Chloro-3-nitroacetophenone is a phenothiazine drug that is used in the treatment of lung conditions. It binds to the active site of human cytochrome P450, which is an enzyme that metabolizes many drugs and other foreign substances. 4-Chloro-3-nitroacetophenone inhibits the reaction by binding to the chloride ion and preventing it from leaving the enzyme's active site, which is necessary for its function. The drug has been shown to have a high affinity for protozoan tetrahymena, an organism that has been widely used as a model system in biochemistry research. 4-Chloro-3-nitroacetophenone also inhibits biochemical reactions involving nucleophilic substrates such as quinoline derivatives. The reaction rate of these substrates is decreased by this drug due to its ability to compete with water molecules for the nucleophilic reaction intermediate.</p>Formule :C8H6ClNO3Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :199.59 g/molO-Benzyl-L-threonine
CAS :<p>O-Benzyl-L-threonine is a polymer that can be used to treat inflammatory diseases. It is an ionic polymer that reacts with calcium carbonate and forms nanosized architectures. O-Benzyl-L-threonine has been shown to cause the disassembly of inflammatory cells and induce cell death through necrosis factor. This polymer has been shown to have an optimal reaction when combined with a target cell in the presence of calcium carbonate. The phenolic group on the threonine molecule is responsible for this reaction's success.</p>Formule :C11H15NO3Degré de pureté :Min. 95%Couleur et forme :White To Off-White SolidMasse moléculaire :209.24 g/molL-Asparagine monohydrate
CAS :<p>L-Asparagine monohydrate (LAM) is a water-soluble amino acid that is used in the treatment of metabolic disorders such as diabetes. LAM has been shown to be effective in cell culture and tissue culture experiments, where it was found to increase the production of growth factors, such as insulin and keratinocyte growth factor. This amino acid also has a high degree of kinetic stability and can be used for magnetic resonance spectroscopy studies. LAM is soluble in water, but not in organic solvents. It forms hydrogen bonds with other molecules and is able to form dehydrated crystals. The experimental solubility data for LAM can be found in table 1 below.</p>Formule :C4H10N2O4Degré de pureté :(Titration) Min. 99%Couleur et forme :White Clear LiquidMasse moléculaire :150.13 g/mol2-Amino-4-bromocinnamic acid
CAS :<p>2-Amino-4-bromocinnamic acid is a fine chemical with a CAS number of 914636-63-8. It is used in the synthesis of complex compounds and useful building blocks, as well as in research. This compound has been shown to be an intermediate for the preparation of derivatives with potential pharmaceutical applications, such as antihistamines, antipsychotics, and antibiotics. 2-Amino-4-bromocinnamic acid is also an important reagent for organic syntheses.</p>Formule :C9H8BrNO2Degré de pureté :Min. 98 Area-%Couleur et forme :PowderMasse moléculaire :242.07 g/mol(4R,8RS)-Limonene-8,9-epoxide
CAS :<p>The compound (4R, 8RS)-limonene-8,9-epoxide is an epoxide of the monoterpene limonene. It has been shown to be an effective insecticide that attacks the cycle at the abietane stage. It can also be used as a precursor for other chemicals such as neoabietic acid. The biosynthesis of this compound is unknown, but it is thought to be generated by a cytochrome P450 monooxygenase and may involve the epoxidation of dendroctonus or cytochromes. This compound is not found in plants and is only found in insects, where it functions as an insecticide.</p>Formule :C10H16ODegré de pureté :Min. 95%Couleur et forme :Colorless Clear LiquidMasse moléculaire :152.23 g/mol4,4'-Dinitro-2,2'-bipyridine-N,N'-dioxide - crude
CAS :<p>4,4'-Dinitro-2,2'-bipyridine-N,N'-dioxide is a fine chemical with a high quality. It is a versatile building block with a wide range of applications in research and as a reagent. The compound is used in the synthesis of organic compounds and many other products. This product can be used as an intermediate for the production of more complex compounds or scaffolds. 4,4'-Dinitro-2,2'-bipyridine-N,N'-dioxide has been shown to be useful in the synthesis of pharmaceuticals and agrochemicals.</p>Formule :C10H6N4O6Degré de pureté :Min. 95%Couleur et forme :Yellow PowderMasse moléculaire :278.18 g/mol(-)-EGCG-3''-O-ME
CAS :<p>(-)-EGCG-3''-O-ME is a methylated derivative of epigallocatechin (EGCg) that has been shown to have hepatoprotective properties. (-)-EGCG-3''-O-ME inhibits the growth of bacterial cells by binding to the proton pump in the bacterial cell membrane and preventing the transport of protons across the membrane, which leads to an accumulation of hydrogen ions inside the bacterial cell. (-)-EGGCg also inhibits alcohol-induced liver injury and is an antioxidant. (-)-EGGCg has been shown to have anti-obesity effects on mice fed a high fat diet, as well as lowering blood pressure in rats. (-)-EGCg can be detected by analytical methods such as gas chromatography or high performance liquid chromatography (HPLC).</p>Formule :C23H20O11Degré de pureté :Min. 90 Area-%Couleur et forme :Brown PowderMasse moléculaire :472.4 g/mol(R)-Apomorphine hydrochloride hemihydrate
CAS :<p>Apomorphine hydrochloride is the salt form of apomorphine, a morphine derivative D2 dopamine agonist. The high selectivity for D2, D3, D4 and D5 receptors makes apomorphine hydrochloride a possible drug candidate and it is in clinical trials for diagnosis and treatment of Parkinsons disease. Moreover, apomorphine and apomorphine hydrochloride have been investigated in diverse studies for treating movement disorders.</p>Formule :C17H17NO2•HCl•(H2O)0Degré de pureté :Min. 95%Couleur et forme :White PowderMasse moléculaire :312.79 g/molN-Methyl-L-tyrosine - Combretum collinum
CAS :<p>N-Methyl-L-tyrosine is a molecule that has been studied as a potential treatment for Parkinson's disease. It is chemically related to the amino acid tyrosine and also shares some of its biological properties. N-Methyl-L-tyrosine inhibits the uptake of dopamine by dopamine transporters in cells, which reduces the symptoms of Parkinson's disease. The alkynyl group present in this molecule helps to improve the drug's binding affinity with proctolin, which is a substrate for proton pump inhibitors, and can be used to treat gastrointestinal problems. The clinical use of N-Methyl-L-tyrosine is limited due to its low oral bioavailability; however, it may be effective when administered intravenously or intramuscularly.</p>Formule :C10H13NO3Degré de pureté :Min. 95%Couleur et forme :White PowderMasse moléculaire :195.22 g/molDisodium methylenebisnaphthalenesulfonate
CAS :<p>Disodium methylenebisnaphthalenesulfonate is an organic compound that belongs to the group of bisnaphthyl-sulfones. It is a white solid with a melting point of 236°C. Disodium methylenebisnaphthalenesulfonate is used as a reagent in organic synthesis and as a building block for other compounds. The compound has been shown to be useful in the synthesis of 2-amino-5-methyl-1,3,4-thiadiazole derivatives, which are important building blocks for pharmaceuticals. Disodium methylenebisnaphthalenesulfonate can also be used as a scaffold for complex compounds with new or unknown structures.</p>Formule :C21H16O6S2·2NaDegré de pureté :Min. 95%Couleur et forme :Beige To Brown SolidMasse moléculaire :474.46 g/molGeranyl linalool
CAS :<p>Geranyl linalool is a monoterpene that is found in plants. It has been shown to have significant cytotoxicity against some cancer cell lines and may be useful in the treatment of cancer. Geranyl linalool also displays antibacterial, antifungal, and antiviral properties. Geranyl linalool is soluble in organic solvents such as methanol and ethanol, but insoluble in water. The chemical ionization mass spectrum of geranyl linalool has been observed to produce water-vapor ions at m/z 94 and 95 with a retention time of 12.5 minutes. The molecular weight of geranyl linalool is 152 g/mol and it has a ph optimum between 5-8.</p>Formule :C20H34ODegré de pureté :Min. 95%Couleur et forme :Clear LiquidMasse moléculaire :290.48 g/mol(+)-Biotin-sarcosine
CAS :<p>Please enquire for more information about (+)-Biotin-sarcosine including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Formule :C13H21N3SO4Degré de pureté :Min. 95%Masse moléculaire :315.39 g/mol4-Amino-2-chlorobenzoic acid methyl ester
CAS :<p>4-Amino-2-chlorobenzoic acid methyl ester (4ACBME) is a chemical compound that has been used in the treatment of autoimmune diseases. It acts as an immunoreceptor and regulatory molecule by binding to specific receptors on the surface of lymphocytes, which are cells that play a central role in the immune system. 4ACBME also inhibits the production of inflammatory molecules, such as TNF-α, IL-1β, IL-6 and IL-8. The regression of tissue inflammation was observed in animal models after 4ACBME treatment. This compound has been shown to have no genotoxic impurities in vitro studies and its molecular descriptors are consistent with those found for other immunoreceptors.</p>Formule :C8H8ClNO2Degré de pureté :Min. 95%Couleur et forme :White PowderMasse moléculaire :185.61 g/mol6-Amino-3-methyl-4-(4-nitrophenyl)-4H-pyrano[3,2-d]pyrazole-5-carbonitrile
CAS :<p>6-amino-3-methyl-4-(4-nitrophenyl)-4H-pyrano[3,2-d]pyrazole-5-carbonitrile is a compound that has been shown to have correlations with energies and regression. It also has a linear regression, polarities, photophysical properties, and dipole. The fluorescence and excited state of this compound are singlet and hydrogen bonding interactions with solvents.</p>Formule :C14H11N5O3Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :297.27 g/mol21-(Fluoro-18F)-17-Hydroxypregna-1,4-Diene-3,11,20-Trione
Produit contrôlé<p>F-18-fluorohydroxypregna-1,4-diene-3,11,20-trione (FHP) is a positron emission tomography (PET) radiopharmaceutical that binds to estrogen receptors. It is used in the diagnosis of cancer and other diseases. FHP is synthesized by reduction of its carbonyl group with sodium borohydride and then converted to the desired radiolabeled form. The synthesis of FHP can be accomplished in a variety of ways, depending on the desired radionuclide and labeling technique. One such method uses an unlabeled precursor estrone or 17β-estradiol as the starting material. This precursor undergoes enzymatic conversion by testosterone 17β hydroxylase to yield FHP.</p>Formule :C21H25FO4Degré de pureté :Min. 95%Masse moléculaire :360.42 g/molHomatropine methyl bromide
CAS :<p>Homatropine methyl bromide is a drug that belongs to the class of anticholinergic drugs. It is used as a pharmaceutical preparation and is used in the treatment of glaucoma, diagnosis of myasthenia gravis, and as an antidote for organophosphate poisoning. Homatropine methyl bromide can be used to control diastolic pressure. This drug binds to acetylcholine receptors and increases the time needed for hydrochloric acid to break down propranolol hydrochloride. The binding constants for this drug are high, which means it has a strong affinity for acetylcholine receptors. Homatropine methyl bromide is chemically stable and does not react with fatty acids or other chemicals.</p>Formule :C17H24NO3·BrDegré de pureté :Min. 95%Masse moléculaire :370.28 g/molethyl 2-(6-bromo-2-naphthyloxy)acetate
CAS :<p>Please enquire for more information about ethyl 2-(6-bromo-2-naphthyloxy)acetate including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Degré de pureté :Min. 95%Adouetine Y
CAS :<p>Adouetine Y is a synthetic biochemical compound, designed as a highly specific inhibitor for targeted cellular processes. It is derived through advanced chemical synthesis techniques aimed at achieving optimal molecular precision. The mode of action of Adouetine Y involves binding to specific protein targets within the cell, modulating their activity and thereby influencing biochemical pathways critical to cellular function.</p>Formule :C34H40N4O4Degré de pureté :Min. 95%Masse moléculaire :568.71 g/mol4-Hydroxy atorvastatin lactone
CAS :<p>4-Hydroxy atorvastatin lactone is a prodrug that can be hydrolyzed to the active form, atorvastatin. It is an inhibitor of HMG-CoA reductase and has been shown to significantly lower cholesterol levels in humans. 4-Hydroxy atorvastatin lactone has been shown to have no significant drug interactions with other drugs metabolized by cytochrome P450 3A5 (CYP3A5). A pharmacokinetic study of healthy Chinese subjects showed that plasma concentrations of 4-hydroxy atorvastatin lactone increased with increasing doses. Linear ranges were observed for human liver validation studies. Pharmacokinetic parameters were determined using chromatographic science, including linearity, limit of detection, limit of quantification, and specificity. The validation study was completed using electrospray ionization mass spectrometry.</p>Formule :C33H33FN2O5Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :556.62 g/mol2-(2-Nitrophenoxy)acetic acid
CAS :<p>2-(2-Nitrophenoxy)acetic acid (NPAA) is a molecule that has been found in plants of the genus Balanites. It has been shown to be an intramolecular hydrogen bond acceptor, which may contribute to its chemical structure and stability. NPAA has also been shown to have a constant pKa value of 4.7, which means it is slightly acidic. NPAA is used as an industrial process sample preparation agent and can be synthesized by reacting phenol with nitric acid.</p>Formule :C8H7NO5Masse moléculaire :197.14 g/molErgosterol acetate
CAS :Produit contrôlé<p>Ergosterol acetate is a fatty acid that is derived from the fungus, Ganoderma lucidum. It has anti-oxidant properties and can inhibit cholesterol synthesis. Ergosterol acetate has been shown to inhibit the growth of prostate cancer cells in k562 cells and DU-145 cells, but not in Caco-2 cells. The mechanism of action for this effect may be due to its ability to inhibit epoxidase activity and transfer reactions with epoxides. Ergosterol acetate also has been shown to have physiological activities, such as increasing the viability of ganoderma lucidum spores and inhibiting cell proliferation in caco-2 cells.</p>Formule :C30H46O2Degré de pureté :Min. 97 Area-%Couleur et forme :Slightly Yellow PowderMasse moléculaire :438.69 g/mol17α-Estradiol 17-valerate
CAS :<p>Please enquire for more information about 17α-Estradiol 17-valerate including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Formule :C23H32O3Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :356.5 g/molN-Hydroxy-2-(1-naphthalenyloxy)ethanimidamide
CAS :<p>Please enquire for more information about N-Hydroxy-2-(1-naphthalenyloxy)ethanimidamide including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Formule :C12H12N2O2Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :216.24 g/mol2-(2,2-dimethylpropanoyl)-3-(3-nitrophenyl)prop-2-enenitrile
CAS :<p>Please enquire for more information about 2-(2,2-dimethylpropanoyl)-3-(3-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. 95%2-Ethoxycinnamic acid
CAS :<p>2-Ethoxycinnamic acid is a metastable molecule that has been obtained by an asymmetric synthesis. It is unreactive, and its reaction products are polyvalent. 2-Ethoxycinnamic acid can be analyzed using analytical methods such as flow system, functional theory, and gas chromatography. 2-Ethoxycinnamic acid has been used in the preparation of cinnamates, which are used in perfumes and flavors. Polymorphs of this molecule have also been observed in crystalline form. There are two different forms of the molecule: α-form and β-form. The α-form is more stable than the β-form because it has a hydrogen bond with the methyl group on the left side of the molecule.</p>Formule :C11H12O3Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :192.21 g/mol(5-Chloro-2-methoxyphenyl)(4-(3-nitrophenyl)(2,5-thiazolyl))amine
CAS :<p>Please enquire for more information about (5-Chloro-2-methoxyphenyl)(4-(3-nitrophenyl)(2,5-thiazolyl))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%Cholesterol hydrogen succinate
CAS :Produit contrôlé<p>Cholesterol hydrogen succinate is a cholesterol derivative that inhibits the activity of various receptors, including the LDL-receptor which is involved in the uptake of cholesterol from the blood. It also has inhibitory properties against infectious diseases and can be used as an experimental model for coronary heart disease. Cholesterol hydrogen succinate has been shown to inhibit the phase transition temperature (Tc) of human serum. This drug also possesses anti-oxidative properties and has been shown to have protective effects on mitochondrial membrane potential. The biological properties of this compound include its ability to induce hemisuccinate formation by hydrolyzing cholesteryl esters and inhibit endoxifen activity.</p>Formule :C31H50O4Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :486.73 g/mol2-Naphthyl Benzoate
CAS :<p>2-Naphthyl benzoate is a compound that has been used as a fluorescence probe for the chromatographic determination of cardiac glycosides. It is also an acid conjugate of 2-naphthyl benzoate. The method includes the use of potassium dichromate and other reagents in vitro to determine the presence of cardiac glycosides by measuring fluorescence intensity. The reagents are mixed together, then incubated at 37°C for 5 minutes, followed by addition of the sample. Fluorescence is measured using a spectrophotometer at an excitation wavelength of 340 nm and emission wavelength of 460 nm. A constant that is specific to each cardiac glycoside is used to calculate the amount present in mg/L or µg/mL after 20 minutes. The nucleophilic nature of 2-naphthyl benzoate allows it to react with dipole-dipole interactions with electron deficient heterocyclic rings,</p>Formule :C17H12O2Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :248.28 g/mol4-Acetoxycinnamic acid
CAS :<p>4-Acetoxycinnamic acid is a staphylococcal bactericide that inhibits bacterial growth and is active against many gram-positive bacteria, including Staphylococcus aureus. It is also active against many gram-negative bacteria, such as Escherichia coli and Pseudomonas aeruginosa. 4-Acetoxycinnamic acid has been shown to inhibit the growth of Staphylococcus aureus in an in vitro experiment by interfering with membrane permeability and inhibiting lipid synthesis. 4-Acetoxycinnamic acid has been shown to have antimicrobial activity against gram-positive and gram-negative bacteria, including methicillin resistant S. aureus (MRSA).</p>Formule :C11H10O4Degré de pureté :Min. 97 Area-%Couleur et forme :PowderMasse moléculaire :206.19 g/mol4'-Chloro-2'-hydroxyacetophenone
CAS :<p>4'-Chloro-2'-hydroxyacetophenone is a hydrazone compound that has been shown to have an inhibitory effect on the growth of cancer cells. The crystal structure was determined using X-ray diffraction data and the parameters were refined using a program called WITWIG. Hydrazones are classified as orthorhombic with space group Pbcn. The compound has been shown to be magnetic and it is soluble in organic solvents. 4'-Chloro-2'-hydroxyacetophenone has a molecular weight of 206.079 g/mol, which indicates that it is an organic molecule. It also contains a hydroxyl group and two chlorine atoms, one of which is attached to the acetophenone nucleus. This molecule can coordinate with metal ions to form complexes, such as mononuclear complexes, or polynuclear complexes with more than one metal ion.</p>Formule :C8H7ClO2Degré de pureté :Min. 95%Couleur et forme :Clear LiquidMasse moléculaire :170.59 g/mol2'-Hydroxy-2,4,4',6'-tetramethoxychalcone
CAS :<p>2'-Hydroxy-2,4,4',6'-tetramethoxychalcone (HTMC) is a bioactive substance that has been shown to have anticancer properties. HTMC has been shown to have allopathic effects in a statistically significant manner and has been used in traditional herbal medicine for centuries. The mechanisms of action are not well understood but may be due to its ability to inhibit the activity of arjunic acid and flavonoids. HTMC is found in plants such as tropical trees and herbs from India, including Acacia catechu and Tinospora cordifolia. It also has pharmacological properties, which may be due to its derivates that are isolated from these plants. HTMC shows no adverse effects on humans when taken orally at doses up to 1 g/day for 28 days.</p>Formule :C19H20O6Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :344.36 g/mol1-(2-Thiazolylazo)-2-naphthol
CAS :<p>1-(2-Thiazolylazo)-2-naphthol is a fluorescent dye that is used in analytical chemistry, cell culture, and flow cytometry. It has been shown to be useful for the detection of cancer cells. The fluorescence of 1-(2-Thiazolylazo)-2-naphthol can also be used to measure the levels of high-sensitivity c-reactive protein (hsCRP) in serum or plasma. This dye has a strong absorption band at 460 nm, which is attributed to its aromatic heterocyclic ring. Hydrogen bonding interactions are the driving force behind this dye's fluorescence.</p>Formule :C13H9N3OSDegré de pureté :Min. 98%Couleur et forme :PowderMasse moléculaire :255.3 g/mol4-Nitrocinnamyl alcohol
CAS :<p>4-Nitrocinnamyl alcohol is an antiarrhythmic agent that is structurally related to the nitro group. It is produced by a synthetic process, and it has been shown to be mediated by piperidine. This compound is prepared by catalytic chlorinating of primary alcohols in the presence of hydrotalcite or catalysis with tosylates.</p>Formule :C9H9NO3Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :179.17 g/molOctakis(trimethylsiloxy)silsesquioxane
CAS :<p>Octakis(trimethylsiloxy)silsesquioxane is a cross-linking agent that forms covalent bonds with ethylene diamine and aluminium ions. It has been shown to be active against bacterial species such as Staphylococcus aureus, Pseudomonas aeruginosa, and Escherichia coli. Octakis(trimethylsiloxy)silsesquioxane binds to the calcium carbonate of the cell wall, forming a complex that prevents the bacteria from adhering to surfaces. The fluidity of octakis(trimethylsiloxy)silsesquioxane particles allows them to penetrate the cell membrane and inhibit protein synthesis by binding to ribosomes. Octakis(trimethylsiloxy)silsesquioxane can also be used as an encapsulation agent for drugs in order to prevent their degradation by enzymes in the gastrointestinal tract.</p>Formule :C24H72O20Si16Degré de pureté :Min. 95%Couleur et forme :Clear LiquidMasse moléculaire :1,130.18 g/mol2-Fluoro-1-naphthalenecarboxaldehyde
CAS :<p>2-Fluoro-1-naphthalenecarboxaldehyde is a high quality, complex compound that can be used as a versatile building block in the synthesis of many different compounds. As a reagent, it is used for the conversion of alcohols to ketones, esters to acid chlorides and amides to nitriles. It is also an intermediate in the synthesis of other chemicals such as 2-fluoronaphthalene, 2-(2-fluoroethyl)naphthalene, 1H-indole-2-carboxylic acid, and 3-(2-fluoropropyl)benzothiazole.</p>Formule :C11H7FODegré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :174.17 g/mol(S)-2-Amino-3-(3,4-dihydroxyphenyl)-2-methylpropionic acid sesquihydrate
CAS :<p>(S)-2-Amino-3-(3,4-dihydroxyphenyl)-2-methylpropionic acid sesquihydrate is a synthetic drug that is used for the treatment of metabolic disorders such as diabetes mellitus. It has been shown in animal studies to increase locomotor activity and decrease bowel disease. It also has an effect on α7 nicotinic acetylcholine receptors and 2 adrenergic receptors.</p>Formule :C10H13NO4•(H2O)1Degré de pureté :Min 98%Couleur et forme :PowderMasse moléculaire :238.24 g/molOxaliplatin related compound B
CAS :<p>Oxaliplatin related compound B is a fine chemical. It is an intermediate in the preparation of oxaliplatin related compounds, which are useful as research chemicals, reagents and speciality chemicals. Oxaliplatin related compound B has been used in the synthesis of other compounds with different functional groups. It has also been shown to be a versatile building block for the synthesis of complex compounds. Oxaliplatin related compound B can be used as a reaction component for the synthesis of other compounds. Oxaliplatin related compound B is a high quality, complex compound that can be used as a scaffold for the synthesis of other compounds.</p>Formule :C6H14N4O6PtDegré de pureté :Min. 97 Area-%Couleur et forme :Slightly Yellow PowderMasse moléculaire :433.28 g/mol3-Methoxy-4-nitrobenzoic acid methyl ester
CAS :<p>3-Methoxy-4-nitrobenzoic acid methyl ester is a dianellidin, a type of natural product. It is an ionizing acid that catalyzes the reaction between carboxylic acids and hydroxyl compounds. This compound is used to produce some drugs, such as methyldopate, which is an antiarrhythmic drug that slows heart rate. The catalytic rate of 3-methoxy-4-nitrobenzoic acid methyl ester can be increased by buffers and solvents (e.g., methanol). These compounds increase the concentration of the reactants in solution and reduce the activation energy required for the reaction to take place. Uncatalyzed reactions are slow because there are no molecules to act as intermediates in the process.</p>Formule :C9H9NO5Degré de pureté :95%NmrCouleur et forme :PowderMasse moléculaire :211.17 g/mol4'-Methoxy-3',β-dimethyl-β-nitrostyrene
<p>4'-Methoxy-3',beta-dimethyl-beta-nitrostyrene is a fine chemical that belongs to the group of versatile building blocks. It is an intermediate for the synthesis of complex compounds, research chemicals, and speciality chemicals. 4'-Methoxy-3',beta-dimethyl-beta-nitrostyrene is a useful reagent in organic synthesis and can be used as a reaction component or scaffold. It has been shown to have high quality and it can be used as a useful building block.</p>Formule :C11H13NO3Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :207.23 g/mol1,8-Dihydroxynaphthylene-3,6-disulfonic acid
CAS :<p>1,8-Dihydroxynaphthylene-3,6-disulfonic acid is a sulfonic acid that has been shown to be an effective biocide for wastewater treatment. It has the ability to form stable complexes with organic matter and is not readily degraded by chemical reactions. 1,8-Dihydroxynaphthylene-3,6-disulfonic acid has been shown to have a strong affinity for certain metals and can be used to remove them from wastewater. This compound is also able to form stable complexes with metal ions in solution, which leads to the removal of these metals from the water column. The optimum concentration of 1,8-dihydroxynaphthylene-3,6-disulfonic acid varies depending on the specific metal being targeted and ranges from 0.01% to 0.1%.</p>Formule :C10H8O8S2Degré de pureté :Min. 95%Couleur et forme :White PowderMasse moléculaire :320.3 g/mol2-Hydroxy-6-methoxybenzoic acid methyl ester
CAS :<p>2-Hydroxy-6-methoxybenzoic acid methyl ester is a biologically active molecule that has been shown to have antibacterial activity. It is structurally similar to the natural compound 2,6-dimethoxyphenol and can be used as a substitute for this compound in bioassays. The antibacterial activity of 2-hydroxy-6-methoxybenzoic acid methyl ester is due to its ability to inhibit enzymes involved in DNA repair and cell division. This compound also inhibits the growth of cancer cells and weevils by interfering with their metabolism.</p>Formule :C9H10O4Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :182.17 g/mol3-Nitrosalicylic acid
CAS :<p>3-Nitrosalicylic acid is a chemical that is used as an inhibitor for corrosion. It can be used to prevent corrosion in wastewater systems, and it is also used as a protective coating for metals. 3-Nitrosalicylic acid has been shown to be effective against a variety of particle sizes, including fine particles at low concentrations. 3-Nitrosalicylic acid can be synthesized by reacting 5-nitrosalicylic acid with ammonia, hydrogen chloride, and zinc oxide in water. The reaction solution should be neutralized with sodium hydroxide and then hydrogenated using sodium dithionite or sodium sulfite. 3-Nitrosalicylic acid has been shown to inhibit the corrosion of metal surfaces and to function as an effective dose in the synthetic pathway for polymers.<br>3-Nitrosalicylic acid has high concentrations around pH 9.5, which can be reduced by electrochemical impedance spectroscopy (EIS).</p>Formule :C7H5NO5Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :183.12 g/molLopinavir
CAS :<p>Anti-viral; HIV protease inhibitor</p>Formule :C37H48N4O5Degré de pureté :Min. 97.5 Area-%Couleur et forme :White Off-White PowderMasse moléculaire :628.8 g/molDL-2-Hydroxyvaleric acid sodium salt
CAS :<p>2-Hydroxyvaleric acid sodium salt is a fine chemical that can be used as a building block for the synthesis of more complex compounds. It is also used as a reagent in research and as a speciality chemical. The CAS number for this compound is 84176-70-5. 2-Hydoxyvaleric acid sodium salt is most commonly used in the synthesis of pharmaceuticals, pesticides, and other chemicals. It has also been shown to be useful in the synthesis of biodegradable polymers and as an intermediate in organic reactions.</p>Formule :C5H9NaO3Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :140.11 g/mol4'-Iodo-2,2':6',2''-terpyridine
CAS :<p>4'-Iodo-2,2':6',2''-terpyridine is a transoid that has two conformations: one with the pyridine ring in the cisoid position and one with the pyridine ring in the transoid position. It can form intermolecular interactions with other molecules of 4'-iodo-2,2':6',2''-terpyridine. These interactions may be due to stacking or planar interactions.</p>Formule :C15H10IN3Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :359.16 g/mol4-Methylsalicylic acid
CAS :<p>4-Methylsalicylic acid is a chemical compound that belongs to the group of salicylates. It is an organic compound with a molecular weight of 96.12 g/mol and the chemical formula C8H8O3. The epoxidation of 4-methylsalicylic acid occurs through the use of catalysts, such as zinc oxide and manganese dioxide, which are not functionalized. The addition of these catalysts causes a reaction between the methyl group and the hydroxyl group in 4-methylsalicylic acid, forming methyl salicylate. This product is also used as a chiral building block for other compounds, such as axial chirality and olefins.</p>Formule :C8H8O3Degré de pureté :Min. 98 Area-%Couleur et forme :PowderMasse moléculaire :152.15 g/molIbuprofen
CAS :<p>Ibuprofen is a nonsteroidal anti-inflammatory drug (NSAID) used for the treatment of pain, fever and inflammation. Ibuprofen is an inhibitor of cyclooxygenase 1 (COX-1), which blocks the production of prostaglandins that cause pain and inflammation. Ibuprofen has been shown to inhibit the growth of bacteria in cell culture by inhibiting protein synthesis. This drug also has a toxic effect on respiratory system cells, which may be due to its ability to induce apoptosis. Ibuprofen has been shown to inhibit the production of tumour necrosis factor-α (TNF-α) and serum enzymes, such as dismutase activity, in mice with lung cancer.</p>Formule :C13H18O2Degré de pureté :Min. 98 Area-%Couleur et forme :White PowderMasse moléculaire :206.28 g/mol4,4' -Bis(N,N-dimethylamino)-2,2' -bipyridine
CAS :<p>4,4' -Bis(N,N-dimethylamino)-2,2' -bipyridine (DMAB) is a ligand that is used in electrochemical studies. It has been shown to have ancillary properties, which means that it does not interact directly with the substrate but modifies its environment. DMAB can form a complex with the proton at the electrode surface and x-ray crystal structures have been obtained for this interaction. These structures demonstrate that DMAB binds to the tetrazole ring of pyridine and stabilizes the molecule by increasing its redox potentials.</p>Formule :C14H18N4Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :242.32 g/mol3-Hydroxy-7,2',4',5'-tetramethoxychalcone
<p>3-Hydroxy-7,2',4',5'-tetramethoxychalcone is a versatile building block that can be used as a reagent or in the synthesis of fine chemicals. It is an intermediate or reaction component that has been found to be useful in the synthesis of complex compounds. This compound is also of high quality and can be used as a scaffold in the synthesis of new molecules. 3-Hydroxy-7,2',4',5'-tetramethoxychalcone is a speciality chemical, with CAS No. 55006-57-3 and molecular weight of 245.</p>Degré de pureté :Min. 95%4-Methylcinnamic acid
CAS :<p>4-Methylcinnamic acid is a cinnamic acid derivative that is used as an intermediate in the synthesis of various drugs. It can be synthesized from 2-chlorocinnamic acid, which is prepared by reaction with phosphorus pentachloride. 4-Methylcinnamic acid is also able to be oxidized to 4-hydroxycinnamic acid, which has been shown to have anti-aging effects. The molecule can be modeled using molecular dynamics simulations and was found to be polarizable and diffracting.</p>Formule :C10H10O2Degré de pureté :Min. 95%Couleur et forme :White PowderMasse moléculaire :162.19 g/mol2'-Hydroxy-2,4,4'-trimethoxychalcone
CAS :<p>2'-Hydroxy-2,4,4'-trimethoxychalcone is a fine chemical that is used as a building block in research and development of pharmaceuticals. It is an intermediate for the production of drugs such as antibiotics, antiviral agents, and antifungals. 2'-Hydroxy-2,4,4'-trimethoxychalcone has also been shown to be useful for the synthesis of complex compounds with versatile applications.</p>Formule :C18H18O5Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :314.33 g/molDL-Methionine-DL-sulfoximine
CAS :<p>DL-Methionine sulfoximine is a drug that blocks the synthesis of glutathione, an important antioxidant and detoxifying agent. DL-Methionine sulfoximine may be useful in preventing or treating eye disorders, such as age-related macular degeneration and retinitis pigmentosa. It also has been shown to have beneficial effects in animal models of epilepsy, Alzheimer’s disease, Parkinson's disease, and stroke. DL-Methionine sulfoximine has been shown to have beneficial effects in animal models of epilepsy, Alzheimer’s disease, Parkinson's disease, and stroke. This drug is being studied for its potential use in metabolic disorders such as diabetes and obesity.</p>Formule :C5H12N2O3SDegré de pureté :Min. 95%Couleur et forme :White PowderMasse moléculaire :180.23 g/molMagnesium aspartate dihydrate
CAS :<p>Magnesium aspartate dihydrate is a chemical compound that is used to treat high blood pressure and heart disease. It is a salt of magnesium and L-aspartic acid, which are both active substances in the drug. Magnesium aspartate dihydrate has been shown to have a treatment effect on elevated levels of c-reactive protein (CRP) in men with normal kidney function. The drug has also been shown to be effective for the treatment of cavity, although it does not work for everyone. Magnesium aspartate dihydrate is chemically stable and can be used for diagnosis of magnesium deficiency, but it should not be given to women who are pregnant or breast-feeding. This drug may also inhibit the action of proton pumps, which are found in the body's cells that produce stomach acid.</p>Formule :C8H12N2O8Mg·2H2OCouleur et forme :White PowderMasse moléculaire :324.53 g/molBetaine monohydrate
CAS :<p>Betaine is a group P2 compound that is an organic acid. It has been shown to improve the performance of polymerases, which are enzymes in cells that are responsible for synthesizing DNA. Betaine also helps with energy metabolism and in the synthesis of fatty acids. This compound can be found in plants and animals, as well as being manufactured synthetically. The melting point of betaine is between -6°C (21.2°F) and -13°C (8.6°F). When this compound is dissolved in water, it undergoes a phase transition from a solid state to a liquid state at its melting point. The boiling point of betaine is between 148°C (300.4°F) and 149°C (301.2°F). Betaine interacts with other molecules through hydrogen bonding interactions or by forming an acid-complex with sodium carbonate or malonic acid.</p>Formule :C5H11NO2·H2OCouleur et forme :White PowderMasse moléculaire :135.16 g/molO-(4-Nitrophenyl)hydroxylamine
CAS :<p>O-(4-Nitrophenyl)hydroxylamine (OPH) is an enantioselective, catalytic, and thermal stable reagent for the synthesis of chiral methyl groups. OPH can be used as a nucleophile to convert electron-deficient alkenes into α-chloroalkenes. It also reacts with nitroarenes to give nitroalkenes in high yields. OPH has been shown to be effective in the asymmetric hydrolysis of esters and amides through its ability to oxidize the methyl group on the substrate. This reaction does not occur with other groups such as hydroxyl or hydrogen atoms.<br>Methyl groups are important for many biological molecules, including proteins and nucleic acids, which form the backbone of cells that make up living organisms. The OPH reaction is catalyzed by enzymes called methyltransferases, which transfer one atom of methyl from S-adenosylmethionine (SAM)</p>Formule :C6H6N2O3Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :154.12 g/mol1-(2',3'-Difluorophenyl)-2-nitroethene
CAS :<p>1-(2',3'-Difluorophenyl)-2-nitroethene (1,2-DFNE) is a speciality chemical that is used as an intermediate for the synthesis of a wide variety of organic compounds. It has been found to be a useful scaffold for the synthesis of complex compounds and can also be used as a building block for the synthesis of fine chemicals, research chemicals, and versatile building blocks. 1,2-DFNE is soluble in many organic solvents and can be handled without special precautions. This reagent is a high quality compound with purity greater than 99%.</p>Formule :C8H5F2NO2Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :185.13 g/molBoc-S-acetamidomethyl-L-cysteine 4-nitrophenyl ester
CAS :<p>Please enquire for more information about Boc-S-acetamidomethyl-L-cysteine 4-nitrophenyl ester including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Formule :C17H23N3O7SDegré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :413.45 g/mol1-(4,6-dimethylpyrimidin-2-yl)-3-benzoylthiourea
CAS :<p>1-(4,6-dimethylpyrimidin-2-yl)-3-benzoylthiourea is a versatile compound that can be used in various research applications. It is commonly used as a condensation reagent in the synthesis of sulfonamide derivatives. This compound is also utilized in the development of research chemicals and reagents for various purposes.</p>Degré de pureté :Min. 95%Fmoc-3-(2-naphthyl)-D-alanine
CAS :<p>Fmoc-3-(2-naphthyl)-D-alanine is a fluorescent pressor agent that can be used in supramolecular chemistry. It has an anion form and a cation form, which are both present in the filtrate. The chemical will also form micelles when mixed with water. Fmoc-3-(2-naphthyl)-D-alanine is acetylated and can be used to study the nature of agarose. Fmoc-3-(2-naphthyl)-D-alanine can be used to measure the concentration of sorbitol in chromatography. This chemical has been shown to bind to DNA under microscopy, making it useful for fluorescence microscopy studies.</p>Formule :C28H23NO4Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :437.49 g/molFmoc-O-allyl-L-tyrosine
CAS :<p>Please enquire for more information about Fmoc-O-allyl-L-tyrosine including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Formule :C27H25NO5Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :443.49 g/mol5,5-dimethyl-2-(((3-nitrophenyl)amino)methylene)cyclohexane-1,3-dione
CAS :<p>Please enquire for more information about 5,5-dimethyl-2-(((3-nitrophenyl)amino)methylene)cyclohexane-1,3-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%2-Bromo-5-fluorocinnamic acid
CAS :<p>2-Bromo-5-fluorocinnamic acid is a high quality, reagent, complex compound of the chemical family of phenols. It has CAS No. 939410-87-4 and is a useful intermediate in the synthesis of fine chemicals. The compound has been used as a speciality chemical for research purposes and has been found to be a versatile building block for the synthesis of new compounds. 2-Bromo-5-fluorocinnamic acid can be used as a reaction component in organic synthesis reactions, such as esterification, nucleophilic substitution, and condensation reactions.</p>Formule :C9H6BrFO2Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :245.05 g/mol2,2'-Dihydroxy-6,6'-dinaphthyldisulphide
CAS :<p>2,2'-Dihydroxy-6,6'-dinaphthyldisulphide (DIDS) is a potent surfactant that can be used to induce inflammation and tissue damage in an animal model. This compound is also reactive in the presence of histochemical stains. DIDS reacts with disulfides found in the cytoplasm of cells to produce sulfenic acid intermediates. These intermediates are then converted into sulphonic acid by oxidation, which results in histochemical staining of tissues. Abdominal tissue samples stained with DIDS show a decrease in the number of neutrophils and macrophages as well as an increase in mast cells. Histochemical staining has been shown to be useful for diagnosing autoimmune diseases such as Crohn's disease or ulcerative colitis.</p>Formule :C20H14O2S2Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :350.46 g/mol3,3'-Diindolyl
CAS :<p>3,3'-Diindolyl is a molecule that belongs to the class of oxindoles. Oxindoles are bioactive molecules that are formed by the reduction of 3,3'-dihydroxyindole (oxindole). The borohydride reduction of 3,3'-dihydroxyindole yields 3,3'-diindolyl. It has been shown to have anti-inflammatory properties and can be used for the treatment of inflammatory diseases such as congestive heart failure. 3,3'-Diindolyl is also an acidic compound and therefore can be used as an acidic buffer in pharmacopeia. It reacts with peroxide to form an aldehyde after oxidation. This reaction is catalyzed by sodium borohydride reduction or hydrogen peroxide. The borohydride reduction of 3,3'-diindolyl yields 2-hydroxy-1-(2-hydroxyethyl) indole (oxindole).</p>Formule :C16H12N2Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :232.28 g/mol3-Fluoro-DL-tyrosine
CAS :<p>3-Fluoro-DL-tyrosine is a model system for the study of tyrosine transfer reactions. It is used to study the reaction mechanism and kinetics of tyrosine transfer from a donor molecule to an acceptor molecule. 3-Fluoro-DL-tyrosine reacts with trifluoroacetic acid to form 3,4-dihydroxybenzoic acid, which is a chemical analog of tyrosine. The hydroxyl group on this molecule can react with the proton on the amino acid side chain, forming a covalent bond that does not break down under normal conditions. This reaction is reversible and has been shown to be catalyzed by polymerase chain reactions (PCR).</p>Formule :C9H10FNO3Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :199.18 g/mol
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