Pharmaceutical Standards
Pharmaceutical standards are a comprehensive set of reference materials essential for ensuring the safety, efficacy, and quality of pharmaceutical products. This category includes standards for active pharmaceutical ingredients (APIs), which are the core components responsible for therapeutic effects. Additionally, it covers compounds and metabolites relevant to both the pharmaceutical and veterinary industries, providing benchmarks for the accurate measurement and analysis of these substances. Nitrosamine control standards are crucial for detecting and mitigating potentially harmful nitrosamines in drug formulations. Toxicology standards help assess the safety and potential adverse effects of pharmaceutical compounds. Furthermore, enzyme activators and inhibitors standards are vital for research and development, enabling precise studies of biochemical pathways and drug mechanisms. These pharmaceutical standards are indispensable tools for regulatory compliance, quality control, and research, ensuring that pharmaceutical products meet stringent safety and effectiveness criteria.
Subcategories of "Pharmaceutical Standards"
- APIs for research and impurities
- Enzyme Activators and Inhibitors
- Nitrosamines
- Pharmaceutical and Veterinary Compounds and Metabolites
- Toxicology
Products of "Pharmaceutical Standards"
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Oseltamivir Namino-fructosyl Conjugate
CAS:Controlled ProductApplications Oseltamivir Namino-fructosyl Conjugate is derived from Oseltamivir Phosphate (O701000), which is an orally active inhibitor of influenza virus neuraminidase; converted in vivo to the active acid metabolite. An antiviral drug. It is a COVID19-related research product. References Oliyai, R., et al.: Pharm. Res., 15, 1300 (1998), Kim, C.U., et al.: Med. Chem. Res., 8, 392 (1998), Hayden, F.G., et al.: N. Engl. J. Med., 341, 1336 (1999), Treanor, J.J., et al.: J. Am. Med. Assoc., 283, 1016 (2000)Formula:C22H38N2O9Color and Shape:Beige SolidMolecular weight:474.55Remdesivir Carboxylic Acid
CAS:Controlled ProductFormula:C21H23N6O8PColor and Shape:NeatMolecular weight:520.431-(4-Bromo-2,5-difluorophenyl)ethanone
CAS:Formula:C8H5BrF2OPurity:97%Color and Shape:SolidMolecular weight:235.02550645-(5'-Chloro-2'-hydroxy-4'-methylphenyl)-isoxazole
CAS:5-(5'-Chloro-2'-hydroxy-4'-methylphenyl)-isoxazole is a fine chemical that is an intermediate in the synthesis of other chemicals. It has been used as a reaction component, complex compound and research chemical. 5-(5'-Chloro-2'-hydroxy-4'-methylphenyl)-isoxazole is a versatile building block that can be used to synthesize many different chemicals, including pharmaceuticals, dyes, agrochemicals and pesticides. This compound has been shown to be useful as a reagent in the synthesis of high quality products.Formula:C10H8ClNO2Purity:Min. 95%Color and Shape:PowderMolecular weight:209.63 g/mol5-Bromo-2-chloro-4-methyl-3-nitropyridine
CAS:Formula:C6H4BrClN2O2Purity:95%Color and Shape:SolidMolecular weight:251.46527-Methoxy-4-(trifluoromethyl)coumarin
CAS:Controlled ProductApplications 7-Methoxy-4-(trifluoromethyl)coumarin is a biochemical for proteomics research.Formula:C8H8BrN3Color and Shape:White To Off-WhiteMolecular weight:226.073(R)-8,14-Dihydroxy Efavirenz
Controlled ProductFormula:C14H9ClF3NO4Color and Shape:NeatMolecular weight:347.674L-Methionine-d3-N-FMOC (S-methyl-d3)
CAS:Controlled ProductApplications L-Methionine-d3-N-FMOC (S-methyl-d3) (CAS# 502692-58-2) is a useful isotopically labeled research compound.Formula:C20H18D3NO4SColor and Shape:NeatMolecular weight:374.47Dithiopyrophosphoric Acid
CAS:Controlled ProductFormula:H4O5P2S2Color and Shape:NeatMolecular weight:210.106methyl 2-(3-(3-nitrophenyl)prop-2-enoylamino)acetate
CAS:Please enquire for more information about methyl 2-(3-(3-nitrophenyl)prop-2-enoylamino)acetate including the price, delivery time and more detailed product information at the technical inquiry form on this pagePurity:Min. 95%6-Bromo-2,2'-bipyridyl
CAS:Used in the synthesis of electron transporting layers for OLEDsFormula:C10H7BrN2Purity:Min. 95%Color and Shape:PowderMolecular weight:235.08 g/molRef: 3D-FB60883
Discontinued productrac-Cidofovir-d5
CAS:Controlled ProductFormula:C8D5H9N3O6PColor and Shape:NeatMolecular weight:284.2182-Amino-5-bromo-4-chloro-3-nitropyridine
CAS:Formula:C5H3BrClN3O2Purity:97%Color and Shape:SolidMolecular weight:252.45322,2'-[(3-Aminopropyl)imino]diethanol
CAS:2,2'-[(3-Aminopropyl)imino]diethanol is a surfactant. It has a hydrophilic head and hydrophobic tail. The chemical structure of the 2,2'-[(3-aminopropyl)imino]diethanol molecule consists of two amine groups that can be protonated, which form hydrogen bonding interactions with acidic surface sites. The addition of this chemical to detergent compositions increases their foam stability and reduces surface tension. This product is an additive in many household cleaners. 2,2'-[(3-Aminopropyl)imino]diethanol is used in the production of functionalized polymers for use as additives in paints and coatings.Formula:C7H18N2O2Purity:Min. 95%Molecular weight:162.23 g/molRef: 3D-FA123363
Discontinued product1,2-Bis(trimethylsiloxy)ethane
CAS:Controlled ProductApplications 1,2-Bis(trimethylsiloxy)ethane is an organic reagent, used in the preparation of nonracemic hexahydrofurapyranol which acts as a high-affinity ligand for HIV-1 protease inhibitors. Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package References Ghosh, A. et al.: Tetra. Lett., 58, 3230 (2017)Formula:C8H22O2Si2Color and Shape:NeatMolecular weight:206.433,3'-Dimethylazoxybenzene
CAS:3,3'-Dimethylazoxybenzene is a methylating agent that reacts with an amine to form a triflate. The reactivity of the methylating agent is determined by the electron-donating ability of the methyl group. 3,3'-Dimethylazoxybenzene reacts with electron-poor amines such as aromatic amines to form alkyltriflates. This reaction is not reversible and can lead to DNA damage in cells, which may contribute to cancer formation.Formula:C14H14N2OPurity:Min. 95%Molecular weight:226.27 g/mol1-epi-Darunavir
CAS:Controlled ProductApplications Stereoisomer to Darunavir (D193500), a second generation HIV-1-protease inhibitor; structurally similar to amprenavir. Antiviral. It is a COVID19-related research product. References Koh, Y., et al.: Antimicrob. Agents Chemother., 47, 3123 (2003), Arasteh, K., et al.: AIDS, 19, 943 (2005), Surleraux, D.L.N.G., et al.: J. Med. Chem., 48, 1813 (2005),Formula:C27H37N3O7SColor and Shape:White To Off-WhiteMolecular weight:547.66Methyl (4-methoxy-3-nitrophenoxy)acetate
CAS:Please enquire for more information about Methyl (4-methoxy-3-nitrophenoxy)acetate including the price, delivery time and more detailed product information at the technical inquiry form on this pageFormula:C10H11NO6Purity:Min. 95%Molecular weight:241.2 g/molRef: 3D-FM131351
Discontinued productTheobromine-d6
CAS:Controlled ProductStability Hygroscopic Applications A labelled metabolite of Caffeine. References Suto, M., et al.: Anticancer Drug Des., 6, 107 (1991), Burkart, V., et al.: Nat. Med., 5, 314 (1999), Hassa, P., et al.: J. Biol. Chem., 278, 45145 2003), Veres, B., et al.: J. Pharmacol. Exp. Ther., 310, 247(2004),Formula:C7H6H2N4O2Color and Shape:WhiteMolecular weight:186.20(3S,8R,9R,12S)-Atazanavir
Controlled ProductFormula:C38H52N6O7Color and Shape:NeatMolecular weight:704.856Ethyl 4-Bromomethylcinnamate
CAS:Controlled ProductApplications Used in the preparation of cinnamamide derivative as 5α-reductase inhibitors. References Mai, A., et al.: J. Med. Chem., et al.: 49, 6046 (2006),Formula:C12H13BrO2Color and Shape:NeatMolecular weight:269.1342-Chloro-5-nitroacetophenone
CAS:2-Chloro-5-nitroacetophenone is a synthetic chemical that is used in the synthesis of vismodegib. It has been shown to have pharmacokinetic properties, such as a low clearance and high volume of distribution. A number of impurities are found in this chemical, including halide ions, amines, and benzofuran derivatives. 2-Chloro-5-nitroacetophenone is genotoxic and can cause cancer. This chemical should not be exposed to radiation or chlorine gas.Formula:C8H6ClNO3Purity:Min. 95%Color and Shape:PowderMolecular weight:199.59 g/mol3-(2'-Quinolyl)-L-alanine
CAS:Please enquire for more information about 3-(2'-Quinolyl)-L-alanine including the price, delivery time and more detailed product information at the technical inquiry form on this pageFormula:C12H12N2O2Purity:Min. 95%Molecular weight:216.24 g/molRef: 3D-FQ49056
Discontinued product2-Methyl-D₃-4-thiazolemethanol
CAS:Controlled ProductFormula:C5D3H4NOSColor and Shape:NeatMolecular weight:226.22Gibberellin A34 (>90%)
CAS:Formula:C19H24O6Purity:>90%Color and Shape:Light Yellow SolidMolecular weight:348.394-Nitrophenylmethylcarbinol
CAS:4-Nitrophenylmethylcarbinol is a nitro compound that has been isolated from the nitration of 4-nitrophenol. It is used as a reagent to synthesize β-unsaturated ketones. The inhibitory effect of 4-nitrophenylmethylcarbinol is due to the presence of two nitro groups and one methyl group on its structure. This compound has been shown to have an inhibitory effect on glucose 6-phosphate dehydrogenase, which functions in cellular respiration by catalyzing the conversion of glucose 6-phosphate to glucose 1,6-bisphosphate. The inhibition of this enzyme leads to a reduction in the formation of ATP and NADPH, which are essential for cell growth. 4-Nitrophenylmethylcarbinol also has reductase activities that allow it to reduce phosphotriesters (e.g., DNA) and dehydrogenase deficiency (e.g., pyFormula:C8H9NO3Purity:Min. 95%Color and Shape:Orange Clear LiquidMolecular weight:167.16 g/mol1-Ethyl-6-fluoro-4-oxo-7-(3-oxo-1-piperazinyl)-1,4-dihydro-1,8-naphthyridine-3-carboxylic acid
CAS:1-Ethyl-6-fluoro-4-oxo-7-(3-oxo-1-piperazinyl)-1,4-dihydro-1,8-naphthyridine 3 carboxylic acid (EFN) is a fluoroquinolone antimicrobial agent. It is an inhibitor of bacterial DNA gyrase and topoisomerase IV, which are enzymes that maintain the integrity of bacterial DNA. EFN binds to bacterial 16S ribosomal RNA and inhibits protein synthesis, leading to cell death by inhibiting the production of proteins vital for cell division. EFN has been shown to have a terminal half life of about 8 hours in humans with normal liver function. EFN has been shown to be effective against gram positive species such as Streptococcus pneumoniae, Staphylococcus aureus and Enterococcus faecalis. This drug also interacts with other drugs such as caffeine.Formula:C15H15FN4O4Purity:Min. 95%Molecular weight:334.3 g/molT-705RMP Triethylamine
CAS:Controlled ProductFormula:C10H13FN3O9P•C6H15NColor and Shape:NeatMolecular weight:470.396'-Amino-1,6-dihydro-2-methyl-6-oxo[3,3'-bipyridine]-5-carbonitrile
CAS:Controlled ProductApplications 6'-Amino-1,6-dihydro-2-methyl-6-oxo[3,3'-bipyridine]-5-carbonitrile is a reagent used in the preparation of cardiotonic agents. References Yamanaka, M. et al.: Chem. Pharm. Bull., 40, 666 (1992);Formula:C12H10N4OColor and Shape:NeatMolecular weight:226.2342’-Epi Docetaxel
CAS:Controlled ProductApplications An impurity of Docetaxel (D494420). References Zamir, L., et al.: Tetrahedron Lett., 33, 5173 (1992), Gueritte-Voegelein, F., et al.: J. Med. Chem., 34, 992 (1993), Volk, K., et al.: J. Chromatogr., 696, 99 (1997),Formula:C43H53NO14Color and Shape:NeatMolecular weight:807.882-(2-Naphthyloxy)propanohydrazide
CAS:Please enquire for more information about 2-(2-Naphthyloxy)propanohydrazide including the price, delivery time and more detailed product information at the technical inquiry form on this pageFormula:C13H14N2O2Purity:Min. 95%Molecular weight:230.26 g/molRef: 3D-FN114223
Discontinued product6alpha,9-Difluoro-11beta-hydroxy-16alpha-methyl-17-((methylsulfanyl)carbonyl)-3-oxo-androsta-1,4-diene-17alphalpha-yl Furoate
Controlled ProductFormula:C27H30F2O6SColor and Shape:NeatMolecular weight:520.5852-Fluoro-6-hydroxyphenylboronic Acid
CAS:Controlled ProductStability Form Trimer in solution Applications 2-Fluoro-6-hydroxyphenylboronic Acid is a synthetic reagent used in the preparation of alkylene-bridged [(3,4-dihydro-2H-benzo[b][1,4]oxazinyl) or (piperidinyl)(biphenyl-3-yl)pyrazolo[1,5-a]pyrimidinyl](tert-butoxy)acetic acid derivatives as HIV integrase inhibitors for treating HIV infection. References Naidu, N., et al.: PCT Int. Appl. (2014), WO 2014028384 A1 20140220;Formula:C6H6BFO3Color and Shape:White To Off-WhiteMolecular weight:155.922’-O-Acetyl-5’-O-(p-toluoyl)-3’-deoxy-3’-fluoro-5-fluorouridine
CAS:Please enquire for more information about 2’-O-Acetyl-5’-O-(p-toluoyl)-3’-deoxy-3’-fluoro-5-fluorouridine including the price, delivery time and more detailed product information at the technical inquiry form on this pageFormula:C19H18F2N2O7Purity:Min. 95%Molecular weight:424.35 g/molFormyl-L-methionine
CAS:Formyl-L-methionine is a form of methionine produced by the human body. It is found in proteins, peptides, and polypeptides as an amino acid residue. Methionine is one of the essential amino acids needed by humans. Methionine can be converted to formyl-L-methionine by the enzyme methioninase, which is found in bacteria such as Escherichia coli. The conversion of methionine to formyl-L-methionine may be important for antigen binding sites on antibodies. The N-terminal part of the protein can be recognized by antibodies, which are then able to bind to antigenic determinants on bacteria and other pathogens.Formula:C6H11NO3SPurity:Min. 95%Color and Shape:PowderMolecular weight:177.22 g/molIsoguanosine Hydrate
CAS:Controlled ProductApplications A useful synthetic intermedate. A naturally occuring, biologically active isomer of guanosine. Reported to stimulate the accumulation of cyclic-AMP in the brain. It is an inhibitor of IMP pyrophosphorylase, and its 5’-di and -tri-phosphates inhibit glutamic acid dehydrogenase. May contain approximately 0.6 moles of water. References Divakar, K.J., et al.: J. Chem. Soc. Perkin Trans., 1, 771 (1991), Montsch, H.H., et al: Biochemistry, 14, 5593 (1975), Hagen, C.: Biochim. Biophys. Acta., 293, 105 (1973), Huang, M., et al.: J. Med. Chem., 15, 462 (1972)Formula:C10H13N5O5·H2OColor and Shape:NeatMolecular weight:301.263-[4-(4-Phenylbutoxy)benzoylamino]-2-hydroxyacetophenone
CAS:3-[4-(4-Phenylbutoxy)benzoylamino]-2-hydroxyacetophenone is an acid catalyst that can be used in the synthesis of a variety of medicines. It has been shown to activate phosphotungstic acid, which is used in the preparation of medicines, and is also an environmental stabilizer. 3-[4-(4-Phenylbutoxy)benzoylamino]-2-hydroxyacetophenone can also be used as a catalyst for the amidation reaction between amines and carboxylic acids. Its target product is pranlukast (a medicine).Formula:C25H25NO4Purity:Min. 95%Molecular weight:403.47 g/molRef: 3D-FP151338
Discontinued productAnthracene
CAS:Applications Anthracene is obtained from coal tar. It is an important source of many dyes.This compound is a contaminant of emerging concern (CECs) Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the packageFormula:C14H10Color and Shape:Light Yellow To Light BrownMolecular weight:178.233'-Bromo-2-Phenylacetophenone
CAS:Please enquire for more information about 3'-Bromo-2-Phenylacetophenone including the price, delivery time and more detailed product information at the technical inquiry form on this pageFormula:C14H11BrOPurity:Min. 95%Molecular weight:275.14 g/mol2'-Deoxyguanosine monohydrate
CAS:Formula:C10H15N5O5Purity:97%Color and Shape:SolidMolecular weight:285.25662,2'-(1E,1'E)-trans (+/-)-Cyclohexane-1,2-diyl-bis(azan-1-yl-1-ylidene)bis(methan-1-yl-1-ylidene)diphenol
CAS:Please enquire for more information about 2,2'-(1E,1'E)-trans (+/-)-Cyclohexane-1,2-diyl-bis(azan-1-yl-1-ylidene)bis(methan-1-yl-1-ylidene)diphenol including the price, delivery time and more detailed product information at the technical inquiry form on this pageFormula:C20H22N2O2Purity:Min. 95%Molecular weight:322.4 g/molRef: 3D-FC53432
Discontinued product9-Chloroanthracene (>90%)
CAS:Controlled ProductApplications 9-Chloroanthracene is a chlorinated anthracene compound used for biochemical researchFormula:C14H9ClPurity:>90%Color and Shape:NeatMolecular weight:212.67Clarithromycin impurity F
CAS:Please enquire for more information about Clarithromycin impurity F including the price, delivery time and more detailed product information at the technical inquiry form on this pageFormula:C39H71NO13Purity:Min. 90 Area-%Color and Shape:PowderMolecular weight:761.98 g/mol2-Deoxo-3-desoxy Efavirenz
Controlled ProductFormula:C15H13ClF3NColor and Shape:NeatMolecular weight:299.7192,4-Dinitrophenyl butyrate
CAS:2,4-Dinitrophenyl butyrate is a plant-derived compound that belongs to the group of fatty acids. It has shown radical scavenging activity in a homogeneous assay and has been found to be a strong inhibitor of pancreatic lipase. 2,4-Dinitrophenyl butyrate has also been used as a marker for proteolytic enzymes and has been shown to have inhibitory effects on pancreatic lipase. This compound is not only useful for studying enzyme inhibition, but it can also be used as an ingredient in food products.Formula:C10H10N2O6Purity:Min. 98 Area-%Color and Shape:PowderMolecular weight:254.2 g/mol5-(3-Nitrophenyl)-2-furaldehyde
CAS:5-(3-Nitrophenyl)-2-furaldehyde is a colorless liquid with a sweet odor. It has a boiling point of 155 °C and a melting point of -79 °C. This compound has two isomers, 5-(3-nitrophenyl)furan-2-aldehyde and 5-(3-nitrophenyl)thiophene-2-aldehyde. These isomers have different vapor pressures at the same temperature, which can be used to separate them. The molecular weight for this compound is 153.5 g/mol. 5-(3-Nitrophenyl)-2-furaldehyde can be found in the gas phase or as a crystalline solid. It is also soluble in water and alcohols, but insoluble in ethers and chloroform. This compound has been studied for its thermodynamic properties, including evaporation rates and heat capacities (calorimetry).Formula:C11H7NO4Purity:Min. 95%Molecular weight:217.18 g/molRef: 3D-FN121863
Discontinued productEthyl cyano(2-nitrophenyl)acetate
CAS:Ethyl cyano(2-nitrophenyl)acetate is a compound that is produced by the transfer of a hydrogen ion to an anion. It is a nucleophilic reagent and has been shown to react with halides, sodium hydroxide, and potassium hydroxide in the presence of methanol or ethanol. The kinetics of this reaction are influenced by temperature, sodium chloride concentration, and pH. The reaction can be used to produce carbanions from alkyl halides.Formula:C11H10N2O4Purity:Min. 95%Molecular weight:234.21 g/molRef: 3D-FE23040
Discontinued product2-Chloro-3-nitropyridine
CAS:Formula:C5H3ClN2O2Purity:98%Color and Shape:SolidMolecular weight:158.5425Naphthol AS-LC
CAS:Please enquire for more information about Naphthol AS-LC including the price, delivery time and more detailed product information at the technical inquiry form on this pageFormula:C19H16ClNO4Purity:Min. 95%Color and Shape:PowderMolecular weight:357.79 g/mol
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