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(274.920 produits)
- Activateurs et inhibiteurs d'enzymes(2.827 produits)
- Nitrosamines(2.606 produits)
- Composés et métabolites pharmaceutiques et vétérinaires(2.871 produits)
- Toxicologie(13.652 produits)
7836 produits trouvés pour "Étalons pharmaceutiques"
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2,2'-Azanediylbis(propan-1-ol)
CAS :Please enquire for more information about 2,2'-Azanediylbis(propan-1-ol) including the price, delivery time and more detailed product information at the technical inquiry form on this pageFormule :C6H15NO2Degré de pureté :Min. 95%Masse moléculaire :133.19 g/molFosfomycin Impurity B
CAS :Fosfomycin impurity B is an impurity of fosfomycin. It has a molecular weight of 204.9 and a molar mass of 245.4 grams per mole. Fosfomycin impurity B was synthesized by the following procedure: 1) The mixture of fosfomycin, 2-bromo-2-nitropropane, and sodium bicarbonate was heated to reflux for 16 hours. 2) The reaction mixture was cooled to room temperature and then filtered through a pad of Celite®. 3) Fosfomycin impurity B was isolated from the filtrate by washing with water and drying with anhydrous sodium sulfate.Formule :C7H18NO7PDegré de pureté :Min. 95%Couleur et forme :Off-White PowderMasse moléculaire :259.19 g/mol3-Amino-4-methyl-thiophen-2-carboxylic acid methyl ester
CAS :3-Amino-4-methylthiophen-2-carboxylic acid methyl ester (3AMTC) is a novel compound that has been shown to have antihypertensive activity, as well as other pharmacological actions. 3AMTC is an allosteric modulator of α7 nicotinic acetylcholine receptors, which are found in the central and peripheral nervous system. The efficacy of 3AMTC was evaluated using magnetic resonance spectroscopy to measure the effects on mouse tumor cells. This compound showed no carcinogenic potential, which may be due to its inability to cross the blood brain barrier.Degré de pureté :Min. 95%Masse moléculaire :171.22 g/molEnterostatin (human, mouse, rat) acetate salt
CAS :Enterostatin is a peptide hormone that inhibits the release of insulin, gastric acid and pancreatic juices. Enterostatin has been shown to have a number of biological properties, including an anti-obesity effect in humans. In mice, enterostatin has been shown to decrease food intake, increase energy expenditure and weight loss. Enterostatin also decreases the levels of serum cholesterol and triglycerides in rats. This drug has a number of pharmacological activities including inhibition of platelet aggregation and vasodilation. Enterostatin is related to peptide hormones such as ghrelin, which stimulates appetite, and cholecystokinin (CCK), which reduces appetite. It may be used as an alternative treatment for obesity or metabolic disorders like diabetes mellitus type 2 or hyperlipidaemia.Formule :C21H36N8O6Degré de pureté :Min. 95%Masse moléculaire :496.56 g/mol5'-Fluoro-2'-hydroxyacetophenone
CAS :<p>5'-Fluoro-2'-hydroxyacetophenone is a synthetic compound that has been shown to inhibit the growth of human pathogens. It is an antimicrobial agent that can be used as an alternative to antibiotics for the treatment of bacterial infections. 5'-Fluoro-2'-hydroxyacetophenone was synthesized by means of an asymmetric synthesis from 5-fluoro-2-methoxybenzaldehyde, which had been obtained through a chemical study. The functional group that this compound belongs to is amide and it has acidic, sulphonate, and vibrational properties. Hydrochloric acid can demethylate this compound to produce 2-hydroxyacetophenone, which can be converted into 2-methylpropionaldehyde by methylation.</p>Formule :C8H7FO2Degré de pureté :Min. 95%Masse moléculaire :154.14 g/molSecretin (porcine) acetate salt
CAS :Produit contrôléSecretin acetate salt H-His-Ser-Asp-Gly-Thr-Phe-Thr-Ser-Glu-Leu-Ser-Arg-Leu-Arg-Asp-Ser-Ala is a peptide that is secreted by the pancreas in response to the ingestion of food. Secretin stimulates the release of water and bicarbonate from the pancreas, as well as stimulating the gallbladder to contract, which results in increased flow of bile. Secretin also inhibits gastric acid secretion, slows intestinal motility, and stimulates pancreatic enzyme secretion. The amino acid sequence of this peptide is identical to that of leuprolide acetate (Lupron) and goserelin acetate (Zoladex), which are synthetic analogs with similar biological activity. This peptide can be synthesized on a solid phase or in solution phase. Solid phase synthesis involves attaching amino acidsFormule :C130H220N44O41Degré de pureté :Min. 95%Masse moléculaire :3,055.41 g/molBiotinyl-MCH (salmon) trifluoroacetate salt
CAS :Please enquire for more information about Biotinyl-MCH (salmon) trifluoroacetate salt including the price, delivery time and more detailed product information at the technical inquiry form on this pageFormule :C99H153N29O26S5Degré de pureté :Min. 95%Masse moléculaire :2,325.78 g/molZolmitriptan Related Compound F
CAS :<p>Please enquire for more information about Zolmitriptan Related Compound F including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Degré de pureté :Min. 95%Osteostatin (1-5) (human, bovine, dog, horse, mouse, rabbit, rat) trifluoroacetate salt
CAS :<p>Please enquire for more information about Osteostatin (1-5) (human, bovine, dog, horse, mouse, rabbit, rat) trifluoroacetate salt including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Formule :C27H41N9O8Degré de pureté :Min. 95%Masse moléculaire :619.67 g/mol2,7-Naphthalenedisulfonic acid disodium salt
CAS :2,7-Naphthalenedisulfonic acid disodium salt is a heteronuclear molecule that is synthesized by the reaction of 2,7-naphthalenedisulfonyl chloride with sodium sulfite in water. It has been used in the manufacture of dyes and pigments, as a corrosion inhibitor for steel and aluminum, and as an intermediate in the synthesis of pharmaceuticals. The compound has been detected in groundwater samples at concentrations up to 10 mg/L. The compound is also found in geothermal waters at concentrations up to 0.6 mg/L.Formule :C10H6Na2O6S2Degré de pureté :Min. 95%Masse moléculaire :332.26 g/mol2-Methylacetophenone
CAS :2-Methylacetophenone is an organic compound that has a molecular weight of 100.12 g/mol, and a chemical formula of C10H14O2. The compound is a colorless liquid at room temperature and pressure, with a sweet odor. It is soluble in nonpolar solvents such as hexane, ether, benzene, and toluene. 2-Methylacetophenone has been used as a solvent for the chemical study of benzyl groups, hydroxyl group activation energies, hydrogen bond, carbonyl group proton and intramolecular hydrogen bonding. It has also been used to study the reaction mechanism of fatty acid with benzyl groups in cryogenic conditions.Formule :C9H10ODegré de pureté :Min. 95%Couleur et forme :Colorless Clear LiquidMasse moléculaire :134.18 g/mol2'-(2-Thienylidene)-4-chloroacetophenone
CAS :2'-(2-Thienylidene)-4-chloroacetophenone is a fine chemical that is useful as a building block for research, as a reagent in the synthesis of other compounds, and as a speciality chemical. It is also an intermediate in the synthesis of pharmaceuticals and agrochemicals. This compound can be used in reactions involving nucleophilic substitution and oxidation with hydrogen peroxide. 2'-(2-Thienylidene)-4-chloroacetophenone has been shown to be useful in organic syntheses because it can act as an electron-donating group.Formule :C12H9ClOSDegré de pureté :Min. 95%Masse moléculaire :236.72 g/mol3-Hydroxy-3-methylglutaric acid
CAS :<p>3-Hydroxy-3-methylglutaric acid is an organic acid that is a valuable intermediate in the chemical production of epidermal growth factor. 3-Hydroxy-3-methylglutaric acid also has been shown to be useful as a reagent for the detection of bacterial strains, including E. coli, Salmonella enterica, and Pseudomonas aeruginosa. The enzyme activities of 3-hydroxy-3-methylglutaric acid are not well understood, but it has been shown to have effects on congestive heart failure and bowel disease. 3-Hydroxy-3-methylglutaric acid may be used in the treatment of inflammatory bowel disease due to its ability to inhibit certain enzymes responsible for inflammation and pain. The long term toxicity and symptoms associated with 3-hydroxy-3-methylglutaric acid have not yet been studied, but it has been shown to have no effect on cardiac function</p>Formule :C6H10O5Degré de pureté :Min. 95%Masse moléculaire :162.14 g/molBiotinyl-BNP-32 (human) trifluoroacetate salt
CAS :Please enquire for more information about Biotinyl-BNP-32 (human) trifluoroacetate salt including the price, delivery time and more detailed product information at the technical inquiry form on this pageFormule :C153H258N52O44S5Degré de pureté :Min. 95%Masse moléculaire :3,690.34 g/molFmoc-L-aspartic acid β-allyl ester
CAS :Fmoc-L-aspartic acid beta-allyl ester is a specific interaction between an amide and an enzyme target. It has been shown to have anti-inflammatory properties by inhibiting the activity of COX-2, which inhibits the production of prostaglandins. Fmoc-L-aspartic acid beta-allyl ester is a cyclic peptide with a lactam ring system that has been synthesized in a stepwise manner on a solid phase. This molecule interacts with cell line A549 and blocks the proliferation of cancer cells. Fmoc-L-aspartic acid beta-allyl ester also contains a disulfide bond that stabilizes its structure.Formule :C22H21NO6Degré de pureté :Min. 95%Masse moléculaire :395.41 g/molN-Acetyl-L-norleucyl-L-a-aspartyl-L-histidyl-3-(2-naphthalenyl)-D-alanyl-L-arginyl-L-tryptophyl-L-lysinamide-(2,7) -lactam
CAS :<p>Please enquire for more information about N-Acetyl-L-norleucyl-L-a-aspartyl-L-histidyl-3-(2-naphthalenyl)-D-alanyl-L-arginyl-L-tryptophyl-L-lysinamide-(2,7) -lactam including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Formule :C54H71N15O9Degré de pureté :Min. 95%Masse moléculaire :1,074.24 g/molEthyl-2-ethoxy-1-[[(2'-cyanobiphenyl-4-yl) methyl] benzimidazole-7-carboxylate
CAS :Candesartan is a selective angiotensin II receptor antagonist that inhibits the binding of angiotensin II to its receptors, which in turn decreases the activity of angiotensin-converting enzyme. Candesartan cilexetil is an ester prodrug that has been shown to be effective in the treatment of high blood pressure. In the crystalline form, candesartan cilexetil is a white powder with a melting point of 130–135 °C and a solubility in water of >1 g/L. The molecular weight of candesartan cilexetil is 393.8 g/mol and it has a molecular formula C17H21NO2S. The chemical structure consists of two benzimidazole rings coupled together through an ethyl-2-ethoxy linker and attached to a carboxylate group on one end and an amide group on the otherFormule :C26H23N3O3Degré de pureté :Min. 95%Masse moléculaire :425.48 g/mol5-Deazariboflavin
CAS :<p>5-Deazariboflavin is a proton carrier that is found in the mitochondrial cytochrome b. It has been shown to bind covalently to the protein, forming 5-deazariboflavin-protein adducts. These adducts are formed by reacting with amines and other amino acids present in the protein. In vitro studies have shown that 5-deazariboflavin inhibits Mycobacterium avium growth and acid production by binding to the enzyme pyruvate kinase, which is involved in glycolysis. 5-Deazariboflavin can also be used as an indicator of pH because it is reduced at low pH levels and oxidized at high pH levels. The second order rate constant for this reaction can be determined using kinetic data, such as absorbance or fluorescence properties.</p>Formule :C18H21N3O6Degré de pureté :Min. 95%Couleur et forme :Yellow PowderMasse moléculaire :375.38 g/molBoc-Asn-o-nitrophenyl ester
CAS :<p>Please enquire for more information about Boc-Asn-o-nitrophenyl ester including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Formule :C15H19N3O7Degré de pureté :Min. 95%Masse moléculaire :353.33 g/mol(Leu8,D-Trp22,Tyr25)-Somatostatin-28
CAS :Please enquire for more information about (Leu8,D-Trp22,Tyr25)-Somatostatin-28 including the price, delivery time and more detailed product information at the technical inquiry form on this pageFormule :C138H209N41O40S2Degré de pureté :Min. 95%Masse moléculaire :3,146.52 g/mol
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