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(274.687 produits)
- Activateurs et inhibiteurs d'enzymes(2.827 produits)
- Nitrosamines(2.606 produits)
- Composés et métabolites pharmaceutiques et vétérinaires(2.776 produits)
- Toxicologie(13.652 produits)
7836 produits trouvés pour "Étalons pharmaceutiques"
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1,3-Bis(methoxycarbonyl)-2-methyl-2-thiopseudourea
CAS :<p>1,3-Bis(methoxycarbonyl)-2-methyl-2-thiopseudourea (BMTC) is a novel anticancer agent that has been synthesized to be water soluble and also has significant cytotoxicity. BMTC is believed to exert its anticancer activity by binding to the colchicine binding site on tubulin which is involved in microtubule dynamics. The antitubulin effect of BMTC results in inhibition of cell division and growth. BMTC also inhibits cancer cell proliferation and migration. It has shown significant cytotoxicity against human prostate cancer cells and ovarian cancer cells, as well as inhibiting tumor xenografts in mice.</p>Formule :C6H10N2O4SDegré de pureté :Min. 95%Couleur et forme :White PowderMasse moléculaire :206.22 g/molIsobutylurea
CAS :<p>Isobutylurea is a chemical compound with a hydroxyl group and a phosphodiesterase inhibitor. It is used in the treatment of inflammatory diseases, infectious diseases, and autoimmune diseases. Isobutylurea has been found to denature proteins by reacting with the carbonyl group of amino acids. The reaction intermediates formed are then hydrolyzed by phosphodiesterase activity. Isobutylurea was also shown to have an inhibitory effect on cyclic nucleotide phosphodiesterase activity in the calf-thymus DNA system.</p>Formule :C5H12N2ODegré de pureté :Min. 95%Masse moléculaire :116.16 g/molOsteostatin amide trifluoroacetate
CAS :<p>Please enquire for more information about Osteostatin amide trifluoroacetate including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Formule :C142H229N43O57•(C2HF3O2)xDegré de pureté :Min. 95%Masse moléculaire :3,450.59 g/molSecretin (5-27) (porcine)
CAS :<p>Please enquire for more information about Secretin (5-27) (porcine) including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Formule :C115H200N38O34Degré de pureté :Min. 95%Masse moléculaire :2,659.05 g/molcis-3-Hexenal - stabilised: 50% in triacetin
CAS :<p>Cis-3-hexenal is a fatty acid that is found in various foods, including soybean and corn oils. It can be used as a chemical substrate to measure the activity of lipoxygenases, enzymes that catalyze the formation of hydroperoxides from polyunsaturated fatty acids. Cis-3-hexenal is also an insect attractant and has been shown to have antifungal properties against plant pathogens such as Phytophthora infestans. This chemical compound has also been shown to inhibit protein synthesis in cells and to be able to react with DNA. Cis-3-hexenal - stabilised: 50% in triacetin</p>Formule :C6H10ODegré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :98.14 g/mol1,3-Dinitronaphthalene
CAS :<p>1,3-Dinitronaphthalene is a nitrite ion and an aromatic hydrocarbon. It can be prepared by reacting 1,3-dinitrobenzene with sodium nitrite in the presence of concentrated sulfuric acid. It is used as a reagent in chromatographic analysis for the separation of amines and its derivatives. 1,3-Dinitronaphthalene has been shown to react with amines to form covalent adducts which are more polar than the parent compounds. The linear regression analysis of population growth data can be used to estimate parameters such as the rate constant or initial concentration of reactants that might not be directly measurable.</p>Formule :C10H6N2O4Degré de pureté :Min. 95%Masse moléculaire :218.17 g/mol1-Naphthylphosphoric acid calcium
CAS :<p>1-Naphthylphosphoric acid calcium salt (1NPAC) is a fine chemical that has been used as a building block in the synthesis of complex organic compounds. 1NPAC has been shown to be useful in the production of research chemicals and speciality chemicals. It is also employed as an intermediate for the production of high quality reagents. 1NPAC has versatile uses, as it can be used to synthesize other compounds, such as pharmaceuticals and agrochemicals.</p>Formule :C20H18O8P2•CaDegré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :488.38 g/mol17-alpha,21-Dihydroxy-16-a-methylpregna-1,4,9(11)-triene-3,20-dione 21-acetate
CAS :Produit contrôlé<p>Please enquire for more information about 17-alpha,21-Dihydroxy-16-a-methylpregna-1,4,9(11)-triene-3,20-dione 21-acetate including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Formule :C24H30O5Degré de pureté :Min. 95%Masse moléculaire :398.49 g/molBiotinyl-Amyloid b-Protein (1-40) trifluoroacetate salt
CAS :<p>Please enquire for more information about Biotinyl-Amyloid b-Protein (1-40) trifluoroacetate salt including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Formule :C204H309N55O60S2Degré de pureté :Min. 95%Masse moléculaire :4,556.1 g/molBiotinyl-Neuropeptide W-23 (human) trifluoroacetate salt
CAS :<p>Please enquire for more information about Biotinyl-Neuropeptide W-23 (human) trifluoroacetate salt including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Formule :C129H197N37O30S2Degré de pureté :Min. 95%Masse moléculaire :2,810.31 g/molBenzylthiourea
CAS :<p>Benzylthiourea is a molecule that binds to integrin receptors, which are protein molecules on the surface of cells. It has shown efficacy in the treatment of bowel disease, autoimmune diseases, and diabetic neuropathy. Benzylthiourea inhibits protease activity and may be used to treat inflammatory bowel disease. It also inhibits cyclase activity, which may be useful for treating cancer. Benzylthiourea has been shown to have anti-inflammatory properties, due to its ability to inhibit hydrochloric acid production in the stomach. This drug also has an effect on energy metabolism by inhibiting hydrogen bonds between hydroxide ions and carbonyl groups in acetaldehyde and methylglyoxal.</p>Formule :C8H10N2SDegré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :166.24 g/mol4'-Bromo-2'-fluoroacetophenone
CAS :<p>4'-Bromo-2'-fluoroacetophenone is a bifunctional reagent that reacts with nucleophiles to form conjugates. It is used in the preparation of fluorinated DNA and RNA, as well as in electron-transfer reactions. The selectivity of 4'-bromo-2'-fluoroacetophenone can be attributed to the presence of fluorine atoms on both ends of the molecule.</p>Formule :C8H6BrFODegré de pureté :Min. 95%Masse moléculaire :217.04 g/molBiotinyl-Obestatin (human) trifluoroacetate salt
CAS :<p>Please enquire for more information about Biotinyl-Obestatin (human) trifluoroacetate salt including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Formule :C126H190N34O35SDegré de pureté :Min. 95%Masse moléculaire :2,773.13 g/molIsovaleryl-Val-Val-Sta-OEt
CAS :<p>Isovaleryl-Val-Val-Sta-OEt is a peptide hormone and active inhibitor of the enzyme pepsin. This drug has been shown to have proteolytic activity in vitro, with a pepsin rate constant of 0.0015 min−1. It also inhibits the protease activity of trypsin, chymotrypsin, and elastase at a similar rate. Isovaleryl-Val-Val-Sta-OEt has been shown to be an active inhibitor of polymerase chain reaction (PCR) and reverse transcriptase activities. This drug is not absorbed through skin and can be used as a nonimmunogenic reagent for biochemical studies on water permeability and signal peptide sequences in biological samples.</p>Formule :C25H47N3O6Degré de pureté :Min. 95%Masse moléculaire :485.66 g/mol(D-Phe7)-Somatostatin-14
CAS :<p>Please enquire for more information about (D-Phe7)-Somatostatin-14 including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Formule :C76H104N18O19S2Degré de pureté :Min. 95%Masse moléculaire :1,637.88 g/mol(11β,16α)-16,17-[(1RS)-Ethylidenebis(oxo)]-11,21-dihydroxypregna-1,4-diene-3,20-dione
CAS :<p>Please enquire for more information about (11β,16α)-16,17-[(1RS)-Ethylidenebis(oxo)]-11,21-dihydroxypregna-1,4-diene-3,20-dione including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Formule :C23H30O6Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :402.48 g/molBoc-L-methionine - Solid
CAS :<p>Boc-L-methionine is a chemical compound that contains the amino acid methionine. It is used in solid-phase synthesis to produce cyclic peptides and proteins. Boc-L-methionine is activated by treatment with trifluoroacetic acid and then reacts with a protected amino acid to form the corresponding amide or ester, respectively. The activated carboxylic acid group of Boc-L-methionine reacts with an unprotected amino group of the amino acid to form an amide or ester linkage, respectively. The reaction products are cleaved from the resin support by hydrogen fluoride for purification.</p>Formule :C10H19NO4SDegré de pureté :Min. 95%Masse moléculaire :249.33 g/mol5-Nitropseudocumene
CAS :<p>5-Nitropseudocumene (5NPC) is a molecule that belongs to the group of methylbenzenes. It is a precursor to dyes such as nitrobenzene, which are used in the production of nylon. 5NPC is also an intermediate in the synthesis of trifluoroacetic acid, which is used as an industrial solvent and chemical reagent. The acetoxylation of 5NPC with acetic acid yields methylbenzoate. This reaction requires two molecules of acetic acid for each molecule of 5NPC. Desorption from the catalyst can be achieved by treatment with methyl groups or nitrous acid. Naphthalene reacts with 5NPC to form biphenyl and nitric oxide gas, which are released into the atmosphere. The inorganic residue can be removed by filtration.</p>Formule :C9H11NO2Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :165.19 g/mol5β-Pregnan-3β,17α,21-triol-20-one
CAS :Produit contrôlé<p>5-b-Pregnan-3-b,17-a-,21-triol-20-one is a high quality chemical that can be used as a reagent, building block or scaffold for complex molecules. It has a CAS number of 601-03-6. This compound is useful in the synthesis of fine chemicals and speciality chemicals. It is also a versatile building block for reactions involving other organic compounds. 5-b-Pregnan-3-b,17-a-,21-triol 20 one is a useful intermediate in the production of research chemicals and pharmaceuticals.</p>Formule :C21H34O4Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :350.49 g/molBiotinyl-epsilon-aminocaproyl-Tyr(PO3H2)-Glu-Glu-Ile-OH
CAS :<p>Please enquire for more information about Biotinyl-epsilon-aminocaproyl-Tyr(PO3H2)-Glu-Glu-Ile-OH including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Formule :C41H62N7O16PSDegré de pureté :Min. 95%Masse moléculaire :972.01 g/mol
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