
Estándares farmacéuticos
Subcategorías de "Estándares farmacéuticos"
- APIs para investigación e impurezas(277.208 productos)
- Activadores e inhibidores de enzimas(2.829 productos)
- Nitrosaminas(2.649 productos)
- Compuestos y metabolitos farmacéuticos y veterinarios(2.894 productos)
- Toxicología(13.378 productos)
Se han encontrado 8108 productos de "Estándares farmacéuticos"
7-Amino-4-methyl-3-coumarinacetic acid N-succinimidyl ester
CAS:7-Amino-4-methyl-3-coumarinacetic acid N-succinimidyl ester is a synthetic amino acid with a reactive carboxylic acid group. It is used as a crosslinker in biochemistry and has been shown to have biological properties in plants. 7-Amino-4-methyl-3-coumarinacetic acid N-succinimidyl ester reacts with the acidic groups of proteins, DNA, or RNA, and is an important component of some second order rate constants. This chemical is also used for the neutralization of histological stains such as haematoxylin.
Fórmula:C16H14N2O6Pureza:Min. 90 Area-%Forma y color:PowderPeso molecular:330.29 g/molRef: 3D-FA170610
Producto descatalogadoEthyl Dichlorophosphate
CAS:Producto controladoFórmula:C2H5Cl2O2PForma y color:White to Off-White SolidPeso molecular:162.94N-Acetylethylene Urea-d4
CAS:Producto controladoApplications N-Acetylethylene Urea-d4 (cas# 1189701-94-7) is a compound useful in organic synthesis.
Fórmula:C5H4H4N2O2Forma y color:NeatPeso molecular:132.15Guanosine-5'-triphosphate Disodium Salt (~85%)
CAS:Producto controladoApplications Guanosine-5'-triphosphate disodium salt (CAS# 56001-37-7) is a nucleotide used in the preparation of photoreactive GTP affinity probes, and in inhibitors of eukaryotic initiation factor eIF-4E.
References George Cisar, E. A.; J. Am. Chem. Soc., 135, 4676 (2013); Ghosh, P.; et al.: Bioorg. Med. Chem. Lett., 16, 750 (2006).Fórmula:C10H14N5O14P3Na2Pureza:~85%Forma y color:NeatPeso molecular:567.14rec Neurotrophin-3 (human)
Please enquire for more information about rec Neurotrophin-3 (human) including the price, delivery time and more detailed product information at the technical inquiry form on this page
Pureza:Min. 95%3,5-Difluoro-4-hydroxybenzoic acid methyl ester
CAS:3,5-Difluoro-4-hydroxybenzoic acid methyl ester (DFHBME) is a chemical compound that belongs to the class of useful building blocks. It is used in research as a reagent and in the synthesis of various complex compounds. DFHBME reacts with nucleophiles such as amines or alcohols to produce useful intermediates or scaffolds for organic synthesis. This compound is also useful as a speciality chemical due to its high quality and versatility.
Fórmula:C8H6F2O3Pureza:Min. 95%Forma y color:PowderPeso molecular:188.13 g/molRef: 3D-FD66549
Producto descatalogado7-Nitrocoumarin
CAS:7-Nitrocoumarin is an agent that inhibits the growth of protozoa by inhibiting enzyme activities, specifically those involved in glycolysis. It has been shown to be a potent inhibitor of surface proteins and functional assays. 7-Nitrocoumarin is also active against trophozoites in vitro. The compound has been shown to be nontoxic to mammalian cells, with a constant of 0.3 μM for inhibition of resazurin reduction. The mechanism of action for 7-nitrocoumarin is not well understood, but it may involve oxidation products such as nitro groups, which are indicated by the prefix '7-'.
Fórmula:C9H5NO4Pureza:Min. 95%Forma y color:PowderPeso molecular:191.14 g/molRef: 3D-FN26298
Producto descatalogado1-(2-Chloro-4-fluorophenyl)-2-nitropropene
CAS:1-(2-Chloro-4-fluorophenyl)-2-nitropropene is a versatile building block that can be used to produce a variety of compounds with various properties. It is a high quality, reagent grade chemical that is useful for research and development purposes. This compound has been shown to be an effective intermediate in the synthesis of complex compounds, such as pharmaceuticals and pesticides.
Fórmula:C9H7ClFNO2Pureza:Min. 95%Peso molecular:215.61 g/molRef: 3D-FC65821
Producto descatalogadoN-Boc-endo-3-aminotropane
CAS:N-Boc-endo-3-aminotropane is a useful building block for the synthesis of a variety of chemical compounds. It is a versatile intermediate for the synthesis of diverse chemical compounds and is also used in research as a reagent. N-Boc-endo-3-aminotropane has been shown to be highly reactive and to undergo many reactions, including nucleophilic substitution and addition reactions. The compound can be reacted with alkyl halides to form amines, or with nitroalkanes to form oximes. N-Boc-endo-3-aminotropane can also react with anhydrides or acid chlorides to form carboxylic acids, or with sulfonyl chlorides to form sulfonamides. This compound also reacts with thiols or alcohols to form thioethers and ethers respectively.
Fórmula:C12H22N2O2Pureza:Min. 95%Forma y color:White PowderPeso molecular:226.32 g/molRef: 3D-FB71481
Producto descatalogadoBetaine hydrochloride
CAS:Betaine hydrochloride is a betaine prodrug that is metabolized by the body to form glycine and choline. Betaine hydrochloride has been shown to have anti-inflammatory properties, which may be due to its ability to inhibit surfactant sodium dodecyl (SDS) from activating enzymes such as polymerase chain reaction (PCR). Betaine hydrochloride also has been shown to improve disease activity in bowel disease patients and can be used as a dietary supplement for individuals with low levels of choline.
Fórmula:C5H11NO2·HClPureza:Min. 95%Forma y color:PowderPeso molecular:153.61 g/molRef: 3D-FB73779
Producto descatalogado1-(Trimethylsilyl)-2-naphthyl Trifluoromethanesulfonate
CAS:1-(Trimethylsilyl)-2-naphthyl Trifluoromethanesulfonate is a solvent that has been used for the synthesis of oxygen heterocycles. It is also used as a reagent to cleave bonds in organic molecules, such as alkene, solvents, aldehydes and activated esters. This compound is an unsymmetrical nucleophile that reacts with electron-poor alkenes to generate an unsaturated bond between two carbons. Mechanistic studies have shown that the reaction proceeds through a concerted mechanism involving the formation of a covalent phosphine intermediate.
Fórmula:C14H15F3O3SSiPureza:Min. 95%Forma y color:PowderPeso molecular:348.41 g/molRef: 3D-FT60048
Producto descatalogado2',4-Dihydroxy-3-methoxychalcone
CAS:2',4-Dihydroxy-3-methoxychalcone is a chalcone that has been shown to have reactive properties. The compound was found to be cytotoxic to cancer cells in the presence of neutrophils, and it has been shown to inhibit the growth of t47d cells in culture. There is also evidence that 2',4-Dihydroxy-3-methoxychalcone may help regulate the microflora in the gut, which may help prevent obesity and diabetes. In epidemiological studies, 2',4-Dihydroxy-3-methoxychalcone was found to be protective against cancer, but more research is required.
Fórmula:C16H14O4Pureza:Min. 95%Forma y color:PowderPeso molecular:270.28 g/molN-(2-Chloro-5-Nitrophenyl)Benzamide
CAS:Please enquire for more information about N-(2-Chloro-5-Nitrophenyl)Benzamide including the price, delivery time and more detailed product information at the technical inquiry form on this page
Fórmula:C13H9ClN2O3Pureza:Min. 95%Forma y color:PowderPeso molecular:276.67 g/mol6-Methyl-4-hydroxycoumarin
CAS:6-Methyl-4-hydroxycoumarin is a coumarin derivative that has been shown to have potent inhibitory activity against both Gram-positive and Gram-negative bacteria. It also inhibits the growth of leukemia cells and shows anti-inflammatory properties. The photophysical studies of this molecule show that it has absorption bands in the visible region, which may be attributed to its hydroxyl group. 6-Methyl-4-hydroxycoumarin has also been shown to be an effective inhibitor of LPS (lipopolysaccharide)-stimulated RAW 264.7 cells, as well as benzofuran derivatives that have been shown to have inflammatory propertys.
Fórmula:C10H8O3Pureza:Min. 95%Forma y color:PowderPeso molecular:176.17 g/molRef: 3D-FM12567
Producto descatalogado(-)-Bis(pinanediolato)diboron
CAS:(-)-Bis(pinanediolato)diboron is a reactive component that can be used as a reagent. It reacts with alkenes to form pinacolboronates, which are useful for the synthesis of complex compounds. (-)-Bis(pinanediolato)diboron is also an intermediate in the synthesis of diboronic acid and pinacolborane. This compound has broad utility as a building block, scaffold, or intermediate in organic synthesis.
-Pinanediolato boron is also a versatile building block that can be used to synthesize many other chemical compounds. For example, it can be used as an intermediate to synthesize (-)-pinanediol and 3-hydroxy-1-methylpyridinium iodide (3HMPI), which are speciality chemicals.
-Pinanediolato boron is also an excellent building block for organic synthesis due to its abilityFórmula:C20H32B2O4Pureza:Min. 95%Forma y color:White SolidPeso molecular:358.09 g/molRef: 3D-FB76423
Producto descatalogado3,5-Dimethoxy-4-methylbenzoic acid methyl ester
CAS:3,5-Dimethoxy-4-methylbenzoic acid methyl ester (DMMBME) is a synthetic compound that is used as an immunogen to generate antibodies against fungal proteins. DMMBME is specifically used to identify the presence of bryoria and australian fungi in plants. The chemical structure of DMMBME can be oxidized by depsidones, which leads to the production of reactive oxygen species that are believed to be responsible for the oxidative coupling of target proteins. This reaction can be catalyzed by a number of enzymes such as nidulin, which is found in plant roots.
Fórmula:C11H14O4Pureza:Min. 95%Forma y color:PowderPeso molecular:210.23 g/molSodium sarcosinate - ca. 40% in water
CAS:Sodium sarcosine is a salt of sarcosine with sodium. It has an average molecular weight of 255 and is soluble in water. Sodium sarcosine is used as a biological sample for non-steroidal anti-inflammatory drugs (NSAIDs) in the study of their inhibitory properties against mammalian DNA polymerase. NSAIDs are also used to treat inflammation, pain, and fever by inhibiting prostaglandin synthesis. The rate constant for the reaction between NSAIDs and DNA polymerase was found to be 1.6x10^-4 M^-1s^-1 at 25°C, which is close to the Km value for the reaction. This finding indicates that NSAIDs may be competitive inhibitors of the enzyme, although further experiments are needed to confirm this hypothesis. Using electrochemical impedance spectroscopy, it was found that NSAIDs have a higher affinity for divalent cations than monovalent cations, suggesting that they bind to a site on the
Fórmula:C3H6NNaO2Pureza:Min. 95%Forma y color:Colorless Clear LiquidPeso molecular:111.08 g/molRef: 3D-FS02729
Producto descatalogado2-Ethoxy-4-methoxycinnamic acid
CAS:2-Ethoxy-4-methoxycinnamic acid is a synthetic chemical with the CAS number 1372859-34-1. It is a versatile building block that can be used for the synthesis of many complex compounds. 2-Ethoxy-4-methoxycinnamic acid is one of a number of scaffolds that are useful for creating fine chemicals and research chemicals. This compound is also an intermediate in many reactions and can be used as a reagent to produce other substances.
Fórmula:C12H14O4Pureza:Min. 95%Peso molecular:222.24 g/molRef: 3D-FE66333
Producto descatalogado4'-Bromo-3'-methylacetophenone, 75%
CAS:4'-Bromo-3'-methylacetophenone, 75% is a high quality reagent that is a useful intermediate for the synthesis of complex compounds. It has CAS No. 37074-40-1 and can be used as a fine chemical or speciality chemical in research. This product is also a versatile building block that can be used as an intermediate in reactions and as a reaction component.
Fórmula:C9H9BrOPureza:Min. 95%Peso molecular:213.07 g/molRef: 3D-FB106406
Producto descatalogadoSodium N-lauroylsarcosinate
CAS:Sodium N-lauroylsarcosinate is a surfactant that is used in water treatment, wastewater treatment, and as a detergent. It is also used as an analytical tool for the titration calorimetry of sodium salts. Sodium N-lauroylsarcosinate is a sodium salt that belongs to the group of sodium salts. It has been shown to have biological properties such as permeability through human serum and biodegradability. The salt form of this compound has an electrochemical impedance spectrum which can be used to identify it.
Fórmula:C15H28NNaO3Pureza:Min. 94%Forma y color:White Off-White PowderPeso molecular:293.38 g/mol

