Étalons pharmaceutiques
Sous-catégories appartenant à la catégorie "Étalons pharmaceutiques"
- APIs pour la recherche et les impuretés(275.169 produits)
- Activateurs et inhibiteurs d'enzymes(2.827 produits)
- Nitrosamines(2.606 produits)
- Composés et métabolites pharmaceutiques et vétérinaires(2.891 produits)
- Toxicologie(13.643 produits)
7842 produits trouvés pour "Étalons pharmaceutiques"
5-Nitropyridin-3-ol
CAS :Please enquire for more information about 5-Nitropyridin-3-ol including the price, delivery time and more detailed product information at the technical inquiry form on this pageFormule :C5H4N2O3Degré de pureté :Min. 95%Masse moléculaire :140.1 g/mol2,2’,3,3’,4,4’,5,5’,6-Nonabromobiphenyl
CAS :Produit contrôléPlease enquire for more information about 2,2’,3,3’,4,4’,5,5’,6-Nonabromobiphenyl including the price, delivery time and more detailed product information at the technical inquiry form on this page
Formule :C12HBr9Degré de pureté :Min. 95%Masse moléculaire :864.27 g/molent-(14S)-3-Methoxy-17-methylmorphinan
CAS :Produit contrôléPlease enquire for more information about ent-(14S)-3-Methoxy-17-methylmorphinan including the price, delivery time and more detailed product information at the technical inquiry form on this pageFormule :C18H25NODegré de pureté :Min. 95%Couleur et forme :Colorless Clear LiquidMasse moléculaire :271.4 g/mol(-)-B-Chlorodiisopinocampheylborane, 65% heptane solution
CAS :(-)-B-Chlorodiisopinocampheylborane is a synthetic compound that belongs to the class of diketones. It has been used in asymmetric synthesis, metathesis reactions, and as a catalyst for the preparation of chiral compounds. (-)-B-Chlorodiisopinocampheylborane can be synthesized from trifluoromethylation using chlorodiphenylsilane and sodium borohydride in heptane. This agent has been shown to be effective for the production of β-unsaturated ketones by reaction with carbonyl groups. The reaction produces a racemic mixture of enantiomers, which are isomers that are not identical but have the same chemical formula and similar physical properties. (-)-B-Chlorodiisopinocampheylborane can also be used as an intermediate for the synthesis of latanoprost lactol, which is a prostaglandinFormule :C20H34BClDegré de pureté :Min. 95%Couleur et forme :Clear LiquidMasse moléculaire :320.75 g/molgamma-Butyrobetaine hydrochloride
CAS :Gamma-butyrobetaine hydrochloride (GBB) is a metabolite of gamma-butyrobetaine, which is found in the human body. GBB is synthesized from lysine and methionine through an enzymatic pathway that starts with the conversion of lysine to homocysteine. GBB is then converted to gamma-butyrobetaine by methylating the hydroxyl group on its terminal carbon. GBB can be found in urine samples as well as in carnitine and fatty acid metabolism. It has been shown to have an inhibitory effect on creatine kinase and can be used to diagnose metabolic disorders such as carnitine deficiency or prognosis following a heart attack.Formule :C7H16ClNO2Degré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :181.66 g/molL-Tyrosine 4-nitroanilide
CAS :Please enquire for more information about L-Tyrosine 4-nitroanilide including the price, delivery time and more detailed product information at the technical inquiry form on this pageFormule :C15H15N3O4Degré de pureté :Min. 95%Masse moléculaire :301.3 g/molAcetyl-D-methionine
CAS :Acetyl-D-methionine is a type strain that belongs to the class of amino acids. It is necessary for protein synthesis and can be found in dietary concentrations. Acetyl-D-methionine has been shown to have enzyme activities, such as malonic acid formation and racemase activity, which are dependent on the bacterial strain. Acetyl-D-methionine has been demonstrated to be able to form a chelate with copper ions, which may contribute to its antimicrobial properties. Acetyl-D-methionine has been shown to inhibit the growth of Stenotrophomonas maltophilia in vitro and in vivo. Acetyl-D-methionine also inhibits the growth of Sprague Dawley rats infected with S. maltophilia when administered intravenously or orally.Formule :C7H13NO3SDegré de pureté :Min. 95%Masse moléculaire :191.25 g/mol5-Octanoylsalicylic acid
CAS :5-Octanoylsalicylic acid is an anti-inflammatory and antioxidant agent that has been shown to have skin-conditioning properties. It has been found to be effective in the treatment of skin diseases, such as erythema, scaling, and itching, due to its ability to inhibit tyrosinase activity. 5-Octanoylsalicylic acid has also been shown to increase cellular proliferation and lymphocyte transformation in vitro. This compound is a precursor of all-trans-retinoic acid (a form of vitamin A), which is used for the treatment of acne. 5-Octanoylsalicylic acid can be synthesized from methyl ethyl ketone and potassium dichromate by a Friedel-Crafts reaction. It is also found in fruits such as apples, bananas, peaches, and oranges. Animal studies have shown that chronic oral administration may lead to a decrease in dehydroascorbic acid levels and an increased risk
Formule :C15H20O4Degré de pureté :Min. 95%Masse moléculaire :264.32 g/mol9-Fluoro-11b,21-dihydroxy-16a-methylpregna-1,4-diene-3,20-dione
CAS :Produit contrôlé9-Fluoro-11b,21-dihydroxy-16a-methylpregna-1,4-diene-3,20-dione is a potent antiandrogen that is used to treat alopecia areata and other skin disorders. 9-Fluoro-11b,21-dihydroxy-16a-methylpregna-1,4-diene-3,20-dione has been shown to have an inhibitory effect on the growth of skin tumors in mice. This drug also has a protective effect against chemical stability. It binds to fatty acids and epidermal growth factor (EGF), which may be related to its ability to regulate transcriptional processes and inflammatory skin diseases.Formule :C22H29FO4Degré de pureté :Min. 95%Masse moléculaire :376.46 g/molCholesterol propionate
CAS :Produit contrôléCholesterol Propionate is a monolayer film-forming polymer that forms a polymeric matrix when combined with water. The thermal expansion of this material is dependent on the concentration of cholesterol propionate and can be used as a target tissue for multi-walled carbon nanotubes (MWCNTs). In addition, Cholesterol Propionate has been shown to have light emission properties due to its hydroxyl group and fatty acid content. The phase transition temperature of the material is dependent on the concentration of benzoate in the formulation. When it reaches the phase transition temperature, cholesteryl benzoate undergoes a phase change from crystalline to liquid at room temperature. This property can be used to activate MWCNTs within Cholesterol Propionate films, which then emit light.
Formule :C30H50O2Degré de pureté :Min. 95%Masse moléculaire :442.7 g/mol1,2-Epoxy-3-(4-nitrophenoxy)propane
CAS :1,2-Epoxy-3-(4-nitrophenoxy)propane is an epoxide that is a reactive intermediate that participates in a number of reactions, including the formation of disulfide bonds. It has been shown to have genotoxic effects and to be toxic to polymorphonuclear leucocytes. The compound can also inhibit detoxification enzymes, which may make it useful as a biomarker for environmental exposure to xenobiotics. 1,2-Epoxy-3-(4-nitrophenoxy)propane has also been shown to be a potential anti-cancer agent in gene therapy studies. This compound inhibits energy metabolism by inhibiting the enzyme glyceraldehyde 3 phosphate dehydrogenase (GAPDH).
Formule :C9H9NO4Degré de pureté :Min. 95%Masse moléculaire :195.17 g/molL-Methionine-methyl-13C,methyl-D3
CAS :Produit contrôléPlease enquire for more information about L-Methionine-methyl-13C,methyl-D3 including the price, delivery time and more detailed product information at the technical inquiry form on this pageFormule :C5H8D3NO2SDegré de pureté :Min. 95%Masse moléculaire :152.23 g/mol1-Tosy-3-(1-naphthoyl)pyrrole
CAS :Produit contrôléPlease enquire for more information about 1-Tosy-3-(1-naphthoyl)pyrrole including the price, delivery time and more detailed product information at the technical inquiry form on this pageFormule :C22H17NO3SDegré de pureté :Min. 95%Masse moléculaire :375.44 g/mol3-(4'-Methoxy-3'-sulfonamidophenyl)-2-propylamine, hydrochloride
CAS :Produit contrôléPlease enquire for more information about 3-(4'-Methoxy-3'-sulfonamidophenyl)-2-propylamine, hydrochloride including the price, delivery time and more detailed product information at the technical inquiry form on this pageFormule :C10H16N2O3S•HClDegré de pureté :Min. 95%Couleur et forme :PowderMasse moléculaire :280.77 g/molS-(+)-1-Aminotetrahydronaphthalene
CAS :S-(+)-1-Aminotetrahydronaphthalene is an amido derivative that is the enantiomer of S-(-)-1-amino-N,N'-diphenylformamide. It has been shown to have anti-obesity effects in mice by increasing energy expenditure and reducing food intake. S-(+)-1-Aminotetrahydronaphthalene also inhibits the release of fatty acids from adipose tissue, which may be due to its ability to suppress lipolysis. The molecular mechanism for these effects is not yet known, but it is thought that the amide group on this compound interacts with certain protein surfaces and steric interactions are involved in its activity.
Formule :C10H13NDegré de pureté :Min. 95%Masse moléculaire :147.22 g/molSodium naphthenate
CAS :Sodium naphthenate is a sodium salt that is used as an intermediate in the production of polyvinyl chloride. It can be obtained by reacting ethylene diamine with sodium hydroxide and carbon dioxide. The reaction takes place at high temperatures and pressure, forming a solution of sodium carbonate, which is then hydrolyzed to form sodium naphthenate. This compound has been shown to have a low solubility in water and it can be purified by recrystallization or distillation. Sodium naphthenate is soluble in organic solvents such as acetone or chloroform. It has also been shown to be useful as a model system for studying transfer reactions between polycarboxylic acids and fatty acids, which are important processes in the manufacture of polyester resins.Formule :C10H17NaO2Couleur et forme :Off-White PowderMasse moléculaire :192.23 g/molFmoc-S-trityl-D-penicillamine
CAS :Please enquire for more information about Fmoc-S-trityl-D-penicillamine including the price, delivery time and more detailed product information at the technical inquiry form on this page
Formule :C39H35NO4SDegré de pureté :Min. 95%Masse moléculaire :613.77 g/molIbuprofen Sorbitol Ester - (Mixture of Diastereomers)
Please enquire for more information about Ibuprofen Sorbitol Ester - (Mixture of Diastereomers) including the price, delivery time and more detailed product information at the technical inquiry form on this page
Formule :C19H30O7Degré de pureté :Min. 95%Masse moléculaire :370.44 g/molN-α-Z-L-lysine 4-nitrophenyl ester hydrochloride
CAS :N-alpha-Z-L-lysine 4-nitrophenyl ester hydrochloride is a protease that belongs to the family of serine proteases. It is produced by the biotechnological process of enzymatic extraction from the natural polysaccharide carrageenan. This product has been used in the production of high yield and purified enzymes for industrial applications. The enzyme has been shown to have cysteine and hydrolytic activity, as well as being able to break peptidic bonds in peptides. N-alpha-Z-L-lysine 4-nitrophenyl ester hydrochloride also has a high specificity for proteolytic cleavage of proteins at their carboxy terminal end.Formule :C20H23N3O6•HClDegré de pureté :Min. 95%Masse moléculaire :437.87 g/mol5,6,7,8-Tetrahydronaphthalene-1-carbaldehyde
CAS :Please enquire for more information about 5,6,7,8-Tetrahydronaphthalene-1-carbaldehyde including the price, delivery time and more detailed product information at the technical inquiry form on this page
Formule :C11H12ODegré de pureté :Min. 95%Couleur et forme :Clear LiquidMasse moléculaire :160.21 g/mol
