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(274.914 produits)
- Activateurs et inhibiteurs d'enzymes(2.827 produits)
- Nitrosamines(2.605 produits)
- Composés et métabolites pharmaceutiques et vétérinaires(2.871 produits)
- Toxicologie(13.652 produits)
7836 produits trouvés pour "Étalons pharmaceutiques"
Trier par
Degré de pureté (%)
0
100
|
0
|
50
|
90
|
95
|
100
2,2'-Dithio-bis(5-nitropyridine)
CAS :2,2'-Dithio-bis(5-nitrophenyl) is a redox probe that can be used to study ATP-sensitive K+ channels. This probe has been shown to bind to the carboxy terminal of the channel and disulfide bond through its thiol group. The binding of 2,2'-dithio-bis(5-nitropyridine) to the activated liver cells causes an increase in the redox potential, which leads to an accumulation of electrons in these cells. These electrons are then transferred to pyridine nucleotides and phosphate ions, leading to an increase in ATP levels and activation of ATP-sensitive K+ channels.Formule :C10H6N4O4S2Degré de pureté :Min. 95%Masse moléculaire :310.31 g/mol3-Nitrophenylguanidine nitrate
CAS :<p>3-Nitrophenylguanidine nitrate is a drug that targets the enzyme kinases, which are involved in the regulation of cell growth and division. It has been shown to inhibit the activity of stromal tumor cells, as well as chronic myeloid leukemia cells. 3-Nitrophenylguanidine nitrate inhibits protein synthesis by inhibiting demethylation and efflux, which enables imatinib to bind to the target site. This drug also has a rapid onset of action and can be used for monitoring chronic myeloid leukemia patients without the need for positron emission tomography (PET) scanning.</p>Formule :C7H8N4O2•HNO3Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :243.18 g/molGly-pro-4-methoxy-β-naphthylamide hydrochloride
CAS :<p>Gly-pro-4-methoxy-β-naphthylamide hydrochloride is a fine chemical that is useful as a versatile building block and intermediate. It is a research chemical that has been used in the production of other compounds, such as drugs, pesticides, and dyes. This compound is also used to synthesize certain polymers and plastics. Gly-pro-4-methoxy-β-naphthylamide hydrochloride has CAS number 100929-90-6, but it can be found under many other names including 4-(2′,5′dimethylphenyl)-1-(2′hydroxyethyl)piperazine (CAS 105999).</p>Formule :C18H22ClN3O3Degré de pureté :Min. 95 Area-%Couleur et forme :PowderMasse moléculaire :363.84 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/mol3'-Fluoro-4'-methoxyacetophenone
CAS :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 °CFormule :C9H9FO2Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :168.16 g/mol2-(1-Naphthoxy)-acetic acid
CAS :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.Formule :C12H10O3Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :202.21 g/molMelatonin
CAS :<p>Melatonin is a neurotransmitter produced by the pineal gland that is involved in the regulation of sleep-wake cycles. It can be used to treat several conditions like shift work disorders, insomnia, jet lag, and alterations of the circadian rhythm. Some authors also proposed the use of melatonin against cognitive disorders. In an interesting research conducted on zebrafish, it was found that memory formation occurs better during daytime compared to nighttime, suggesting a role of melatonin in this process. When melatonin was administered during the daytime it caused reduced memory formation. On the contrary, removing the pineal gland or treating the fish with a melatonin antagonist significantly improves nighttime memory formation.</p>Formule :C13H16N2O2Degré de pureté :Min. 98 Area-%Couleur et forme :White Off-White PowderMasse moléculaire :232.28 g/mol6a-Hydroxy budesonide
CAS :<p>Please enquire for more information about 6a-Hydroxy budesonide including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Formule :C25H34O7Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :446.53 g/mol2-Bromocinnamic acid
CAS :<p>2-Bromocinnamic acid is a synthetic compound that inhibits the reactions of arylating agents with tissues. It has cytotoxic activity and can be used in the treatment of alzheimer's disease. The synthesis of 2-bromocinnamic acid begins with anhydrous acetonitrile, which is heated to form an anhydrous salt. This salt is then dissolved in water and treated with potassium iodide and sodium nitrite. The resultant mixture undergoes a series of reactions to produce 2-bromocinnamic acid, including the addition of molybdenum as a catalyst. The reaction also produces byproducts that are removed by extraction or distillation. Finally, it undergoes a chromophore change from yellow to red in the presence of air due to oxidation by atmospheric oxygen.</p>Formule :C9H7BrO2Degré de pureté :Min. 95%Masse moléculaire :227.05 g/mol3,5-Difluoro-4-(trifluoromethyl)acetophenone
CAS :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.Formule :C9H5F5ODegré de pureté :Min. 95%Masse moléculaire :224.13 g/molEpicatechin-(2β->5,4β->6)-ent-epicatechin
CAS :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.Formule :C30H24O12Degré de pureté :Min. 95%Masse moléculaire :576.5 g/mol4-Bromocinnamic acid
CAS :4-Bromocinnamic acid is a plant metabolite that is found in the leaves of plants belonging to the family Capparaceae. It can be extracted from these leaves using methanol as a solvent and then purified by column chromatography. 4-Bromocinnamic acid has been shown to have antitumor properties and has been studied in a model system for prostate cancer cells. This molecule also has the ability to hydrogen bond with other molecules, including dopamine, which is important for its anti-cancer activity.Formule :C9H7BrO2Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :227.05 g/mol4-Benzyloxybenzoic acid methyl ester
CAS :4-Benzyloxybenzoic acid methyl ester is a chemical compound that is used as a ligand in analytical chemistry. It can be used to extract metals from samples by forming coordination complexes with them. 4-Benzyloxybenzoic acid methyl ester can also be used to synthesize arenes and other organic molecules. This compound has been shown to have anti-cancer effects, which may be due to its ability to inhibit the function of histone deacetylases and thereby suppress the expression of genes involved in cell proliferation.Formule :C15H14O3Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :242.27 g/mol2,2',3,3'-Tetramethylazoxybenzene
CAS :<p>2,2',3,3'-Tetramethylazoxybenzene is a chemical compound that is used as a reaction component in organic synthesis. It is also known as TMAB and has CAS number 19618-11-2. This chemical is useful for the production of pharmaceuticals and other chemicals because it can be used as a versatile building block to create complex compounds with interesting properties. It is also an intermediate or reagent for other chemicals. TMAB has been shown to have high purity and quality and can be used in research experiments.</p>Formule :C16H18N2ODegré de pureté :Min. 95%Masse moléculaire :254.33 g/molN-Carbethoxy-4-nortropinone
CAS :<p>N-Carbethoxy-4-nortropinone is a high quality, reagent grade chemical that is often used as a complexing agent. It has been shown to be an excellent building block for the synthesis of other compounds and has been used in the production of speciality chemicals. N-Carbethoxy-4-nortropinone is also a versatile building block that can be used in many different types of reactions, making it an excellent reaction component. This compound is available for purchase at Sigma Aldrich with CAS number 32499-64-2.</p>Formule :C10H15NO3Degré de pureté :Min. 95%Masse moléculaire :197.23 g/mol(R)-Cobimetinib
CAS :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.Formule :C21H21F3IN3O2Degré de pureté :Min. 95%Couleur et forme :White to off-white solid.Masse moléculaire :531.31 g/mol4'-Hydroxy-3,4-methylenedioxychalcone
CAS :4'-Hydroxy-3,4-methylenedioxychalcone is a reaction component that belongs to the category of fine chemicals. It is a useful scaffold for the synthesis of complex compounds and can be used as a reagent for the preparation of other chemical substances. 4'-Hydroxy-3,4-methylenedioxychalcone is an intermediate in the manufacture of certain drugs such as taxol, which is used to treat breast cancer. The CAS number for this substance is 19152-39-7.Formule :C16H12O4Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :268.26 g/molBiotinyl-6-aminoquinoline
CAS :<p>Biotinyl-6-aminoquinoline is a synthetic chemical that has been shown to inhibit the growth of cancer cells in laboratory mice. It was synthesized to be a substrate for the enzyme quinolinate synthase, which is involved in the synthesis of nicotinic acid. Biotinyl-6-aminoquinoline is an analytical method that has been used in urinary samples from patients with bladder cancer as well as healthy individuals. The sequences of each individual were determined and analyzed using an algorithm that performs logistic regression, which can predict whether or not the patient has bladder cancer.</p>Formule :C19H22N4O2SDegré de pureté :Min. 95 Area-%Couleur et forme :PowderMasse moléculaire :370.47 g/mol2,2'-Thenil
CAS :<p>2,2'-Thenil is a radical anion that has potent inhibitory activity against radical anions. It can be used to stabilize radical anions and prevent them from undergoing reactions with other radicals or reactive molecules. 2,2'-Thenil binds to the active site of the enzyme by electron transfer and stabilizes it, preventing it from undergoing reactions with other radicals or reactive molecules. The kinetic parameters for this reaction are dose-dependent and can be determined by measuring the optical spectra of both 2,2'-thenil and hydroxyurea.</p>Formule :C10H6O2S2Degré de pureté :Min. 95%Couleur et forme :White PowderMasse moléculaire :222.29 g/mol6α-Fluoro-17,21-Dihydroxy-16α-Methylpregna-4,9(11)-Diene-3,20-Dione 21-Acetate
CAS :Produit contrôlé6alpha-Fluoro-17,21-Dihydroxy-16alpha-Methylpregna-4,9(11)-Diene-3,20-Dione 21-Acetate is a synthetic angiostatic agent that inhibits the angiogenic process by affecting the growth of new blood vessels. It has been shown to inhibit proteolytic activity and to have an inhibitory effect on tumour necrosis factor-α (TNF-α) induced activation of endothelial cells and their proliferation. 6alpha-Fluoro-17,21-Dihydroxy-16alpha-Methylpregna-4,9(11)-Diene 3,20 Dione 21 Acetate also inhibits the growth of fetal bovine aortic endothelial cells in culture. The drug was also found to significantly reduce the monolayer cell viability after uptake by endothelial cells.Formule :C24H31FO5Degré de pureté :Min. 95%Masse moléculaire :418.5 g/mol2'-Ethoxyacetophenone
CAS :<p>2'-Ethoxyacetophenone is a Friedel-Crafts acylation agent. It reacts with nucleophilic groups, such as alcohols and amines, to form an acylated product. 2'-Ethoxyacetophenone has been shown to be a useful tool for the synthesis of chiral compounds with high yields and good enantiomeric excesses. This compound can also be used as a precursor in the synthesis of polyaromatic molecules containing a chiral center. The reaction requires low substrate concentrations and short reaction times, making it advantageous for some reactions that are sensitive to these parameters.</p>Formule :C10H12O2Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :164.2 g/mol3-Amino-L-tyrosine dihydrochloride
CAS :<p>Please enquire for more information about 3-Amino-L-tyrosine dihydrochloride including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Formule :C9H12N2O3•(HCl)2Degré de pureté :Min. 95%Masse moléculaire :269.12 g/mol7-Methoxy-1-naphthaldehyde
CAS :7-Methoxy-1-naphthaldehyde is an aldehyde that is synthesized from acetaldehyde and 7-methoxy-1-naphthol. It has been shown to inhibit the cytosolic aldehyde dehydrogenase, which converts acetaldehyde to acetate. This reaction is one of the major routes for the metabolism of alcohol in humans. 7-Methoxy-1-naphthaldehyde can be used as a substrate in immunochemical assays, and its synthetic scheme has been published. 7MNA was also found to have cytotoxic effects on human liver cells in vitro.Formule :C12H10O2Degré de pureté :Min. 95%Masse moléculaire :186.21 g/mol3’,5’-Di-O-acetyl-2’-chloro-2’-deoxyuridine
CAS :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 pageDegré de pureté :Min. 95%Biotin-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/molSorbitan monolaurate
CAS :<p>Sorbitan monolaurate is a natural compound that can be isolated from the seeds of the Cucurbitaceae family. It is used in sample preparation for biocompatible polymers, as well as for detergent compositions. Sorbitan monolaurate has been shown to act as an absorption enhancer, which may be due to its ability to form hydrogen bonds with other molecules and its capacity to interact with sodium citrate. Sorbitan monolaurate also has biological properties such as the inhibition of autoimmune diseases, malonic acid production, and bacterial growth.</p>Formule :C18H34O6Degré de pureté :Min. 95%Couleur et forme :Slightly Yellow Clear LiquidMasse moléculaire :346.46 g/mol1-(4-Bromophenyl)ethanone
CAS :4'-Bromoacetophenone is an organic molecule with the chemical formula C6H4BrO. It can be synthesized by a variety of methods, including the reaction of benzene and trifluoroacetic acid in the presence of palladium catalysts, or by coupling acetophenone with phosphorus pentachloride. This compound has a high melting point (87-88 °C) and boiling point (280 °F). 4'-Bromoacetophenone has been shown to react with hydrogen fluoride to produce 4-bromoaniline. The molecular structure of this compound consists of a phenyl ring attached to two carbon atoms and one bromine atom. The molecular formula for 4'-bromoacetophenone is C6H3BrO. The nmr spectrum shows that this molecule contains three different types of protons: methyl, methoxy, and hydroxyl groups.Formule :C8H7BrODegré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :199.04 g/mol5-(2-Fluorovinyl)-2'-Deoxyuridine
CAS :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.Formule :C11H13FN2O5Degré de pureté :Min. 95%Masse moléculaire :272.23 g/mol3-Keto cholesterol
CAS :Produit contrôlé3-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.Formule :C27H44ODegré de pureté :Min. 95%Couleur et forme :White PowderMasse moléculaire :384.64 g/mol2-Amino-3-nitrophenol
CAS :2-Amino-3-nitrophenol is an inhibitor of matrix metalloproteinases that is active against a broad spectrum of pro-inflammatory and destructive enzymes. It has been used to inhibit the activity of matrix metalloproteinases in vitro and in vivo, with a wide range of applications in the fields of biochemistry, cell biology, and medicine. This compound has been shown to be effective against type strain C. albicans and C. glabrata strains, as well as other fungi such as Aspergillus niger, A. fumigatus, A. terreus, and A. flavus. 2-Amino-3-nitrophenol may have antifungal activity due to its ability to inhibit the synthesis of hyaluronic acid by these fungi.Formule :C6H6N2O3Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :154.12 g/mol3-Methyl-L-tyrosine
CAS :3-Methyl-L-tyrosine is a natural amino acid that is important in the production of catecholamines, such as dopamine. 3-Methyl-L-tyrosine has been shown to inhibit enzymes that catalyze the oxidation of biogenic amines and polyunsaturated fatty acids. It also inhibits peroxidase activity by scavenging free radicals. This amino acid may be used as a therapeutic agent for depression, as it has been shown to activate the catecholamine system in the brain. 3-Methyl-L-tyrosine may also have applications in radical scavenging, methyltransferase and transfer mechanisms in biochemical reactions.Formule :C10H13NO3Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :195.22 g/molCalcitonin (8-32) (salmon I) trifluoroacetate salt
CAS :Please enquire for more information about Calcitonin (8-32) (salmon I) trifluoroacetate salt including the price, delivery time and more detailed product information at the technical inquiry form on this pageFormule :C119H198N36O37·C2HF3O2Degré de pureté :Min. 98 Area-%Couleur et forme :PowderMasse moléculaire :2,725.07 g/molTipranavir disodium
CAS :Anti-viral; HIV protease inhibitorFormule :C31H31F3N2Na2O5SDegré de pureté :Min. 95%Masse moléculaire :646.63 g/mol3,3',5-Triiodo thyropropionic acid
CAS :<p>Triiodothyropropionic acid is a metabolite of thyroxine, an important hormone that regulates the basal metabolic rate. It has been shown to be involved in the repair mechanism of cardiac and liver cells. Triiodothyropropionic acid is also a major metabolite of thyroxine and it is produced by the action of hydroxylases on thyroxine with water vapor as the substrate. This compound has been shown to increase cardiac function and improve heart tissue repair at physiological levels. The uptake, distribution, and excretion of triiodothyropropionic acid are similar to those for thyroxine. The metabolism of triiodothyropropionic acid occurs mainly in the liver, where it is converted into fatty acids such as 3-hydroxybutyric acid. Triiodothyropropionic acid has been shown to have effects on protein genes and rat liver microsomes.</p>Formule :C15H11I3O4Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :635.96 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/molKetoprofen
CAS :<p>Inhibits cyclooxygenase-1 and -2; non-steroidal anti-inflammatory drug</p>Formule :C16H14O3Degré de pureté :Min. 98 Area-%Couleur et forme :White PowderMasse moléculaire :254.28 g/molDL-Homocysteine thiolactone hydrochloride
CAS :DL-Homocysteine thiolactone hydrochloride is a compound that has been found in human serum and urine. It is used to measure the concentration of homocysteine in the blood, which may be an indicator of coronary heart disease. DL-Homocysteine thiolactone hydrochloride is used to synthesize the amino acid cysteine, which is vital for cell growth and protein synthesis. DL-Homocysteine thiolactone hydrochloride also has optical properties that make it suitable as a photochromic material. The compound has been shown to be a hydrogen bond donor, which makes it useful for stabilizing proteins in mammalian cells.Formule :C4H8ClNOSDegré de pureté :Min. 95%Couleur et forme :White PowderMasse moléculaire :153.63 g/mol4-Carboxycinnamic acid
CAS :<p>4-Carboxycinnamic acid is an organic compound that is a derivative of cinnamic acid. It is a colorless solid that is soluble in organic solvents and has high resistance to environmental pollution. 4-Carboxycinnamic acid has been shown to have photocatalytic activity in the presence of UV radiation, with a quantum yield of 0.2% at 365 nm. It also exhibits fluorescence properties, but these are not as strong as the parent compound, cinnamic acid. 4-Carboxycinnamic acid has functional groups that can be activated by hydrogen bonding interactions and uptake into cells. This compound also reacts with sulfonic acids to form sulfinic acids and hydrochloric acid to form chlorocinnamic acids. Chronic pulmonary effects were observed in animals after inhalation of this substance for 30 minutes per day for 10 days. X-ray crystal structures have been determined for 4-carboxycinnamic acid and its</p>Formule :C10H8O4Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :192.17 g/molFmoc-L-threoninol
CAS :Fmoc-L-threoninol is a conjugate of L-threoninol with a protecting group, Fmoc. It is synthesized by the solid-phase method on an activated resin and then cleaved from the resin to give the desired product. The linker used in this synthesis is succinic acid diacetate. This compound has been shown to have anti-inflammatory effects in human serum, which may be due to its ability to inhibit prostaglandin synthesis.Formule :C19H21NO4Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :327.37 g/mol1-(4-Fluorophenyl)-2-nitropropene
CAS :1-(4-Fluorophenyl)-2-nitropropene is a versatile building block that is used in the synthesis of a wide range of complex chemical compounds. This compound is also found to be useful as a key component in the synthesis of pharmaceuticals, research chemicals, and other fine chemicals. 1-(4-Fluorophenyl)-2-nitropropene can be used as a reagent for organic reactions, and it has been shown to react with amines to form nitrosoamines. This compound is an intermediate in the synthesis of 4-fluoroaniline, which has various industrial applications. The chemical formula for 1-(4-Fluorophenyl)-2-nitropropene is C8H6FO3N3O2.Formule :C9H8FNO2Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :181.16 g/molCholesterol decanoate
CAS :Produit contrôlé<p>Cholesterol decanoate is a chiral chemical compound that is used in the diagnosis of hepatitis. Cholesterol decanoate has been shown to be effective against cholesterol esterase, which is an enzyme that catalyzes the hydrolysis of cholesterol esters and triglycerides. This drug also prevents the formation of fatty acid and fatty esters, which are important for cellular function. In addition, cholesterol decanoate has been found to be beneficial for treating symptoms related to high cholesterol and triglyceride levels.</p>Formule :C37H64O2Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :540.9 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/mol4-Chloro-(α-phenyl)-cinnamic acid
CAS :<p>4-Chloro-(alpha-phenyl)-cinnamic acid is a fine chemical that is useful as a building block for research chemicals, reagents and speciality chemicals. It is also a versatile intermediate for the synthesis of complex compounds and a useful scaffold for the synthesis of high quality products. This compound can be used in reactions such as Friedel-Crafts acylation, nitration, amination, esterification and cyclization.</p>Formule :C15H11ClO2Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :258.7 g/mol4-Chloro-3-methoxybenzoic acid methyl ester
CAS :4-Chloro-3-methoxybenzoic acid methyl ester is a chemical compound that is used as a reagent in organic synthesis. It can be used to produce high quality research chemicals, speciality chemicals, and fine chemicals. This compound has a wide variety of uses because it is versatile and can be used as a reaction component or building block. Its CAS number is 116022-18-5.Formule :C9H9ClO3Degré de pureté :Min. 95%Couleur et forme :SolidMasse moléculaire :200.62 g/mol9-Anthracenecarbonitrile
CAS :<p>9-Anthracenecarbonitrile (9ACA) is a molecule that undergoes a phase transition from a solid to a liquid state at below -20°C. This phase transition can be monitored by changes in the vibrational, molecular, and kinetic properties. 9ACA is used for the synthesis of other compounds that have been found to have interesting photophysical and fluorescence properties. 9ACA reacts with carbon disulphide (CS2) to produce 2-cyano-1,3-dithiole-4,5(2H)-dione (CDD), which is then reacted with 3-chloroperoxybenzoic acid (CPBA). This reaction produces a number of products including 2-(trifluoromethyl)anthracene (TFA). It has been determined that the reaction proceeds through an initial step where TFA reacts with CS2 to produce the intermediate CS(TFA). The mechanism of this reaction is not yet</p>Formule :C15H9NDegré de pureté :Min. 95 Area-%Couleur et forme :PowderMasse moléculaire :203.24 g/mol2,4,6-Tribromo-3-cresol
CAS :<p>2,4,6-Tribromo-3-cresol is a functional group that is used as an anti-fungal agent. This compound has been shown to be active against many fungi and bacteria, including Candida albicans and Escherichia coli. The particle size of 2,4,6-tribromo-3-cresol is 0.1 microns in diameter and it has a boiling point of 240 degrees Celsius. This product is also used in the production of sealants for dental restorations and as an additive to pharmaceuticals. 2,4,6-Tribromo-3-cresol can also be used as a delta opioid receptor agonist for the treatment of cancer or autoimmune diseases such as lupus erythematosus.</p>Formule :C7H5Br3ODegré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :344.83 g/molBiotin-PEG3-propionic acid
CAS :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.Formule :C19H33N3O7SDegré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :447.55 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/mol4-Fluorocinnamaldehyde
CAS :<p>4-Fluorocinnamaldehyde is a reactive molecule that can be used in the catalytic asymmetric synthesis of 4-fluoroalkylbenzenes, which are used as intermediates in the production of pharmaceuticals. It reacts with hydroxymethyl groups to form 4-fluoroalkylbenzene derivatives, which are substrates for asymmetric reactions. This compound has been shown to react with amines and thiols to form Michael acceptors and Michael donors respectively. The crystallographic data obtained from this molecule shows that it belongs to space group P2 and its crystal system is orthorhombic. It also has optical properties that make it suitable for use as an optical material or nanowires.</p>Formule :C9H7FODegré de pureté :Min. 80%Couleur et forme :Clear LiquidMasse moléculaire :150.15 g/mol3,5-Dichlorophenylthiourea
CAS :<p>3,5-Dichlorophenylthiourea is an inorganic compound that can be used as a corrosion inhibitor. It is an acidic compound with a magnetic resonance spectrum that contains amide peaks. This substance is also bifunctional and reacts with potassium dichromate to form an ammonium salt. 3,5-Dichlorophenylthiourea has been shown to inhibit the growth of C. neoformans in human serum and may be useful as a chemotherapy agent for this type of infection. The substance has also been shown to have some effect on chloride ions and may be useful as an environmental pollution control agent or as a chemical substance. 3,5-Dichlorophenylthiourea may react with alkanolamines or polyvinyls in order to form new compounds.</p>Degré de pureté :Min. 95%
