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(273,774 products)
- Enzyme Activators and Inhibitors(2,827 products)
- Nitrosamines(2,606 products)
- Pharmaceutical and Veterinary Compounds and Metabolites(2,613 products)
- Toxicology(13,652 products)
Found 7836 products of "Pharmaceutical Standards"
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(±)-3-Methyl-2-oxovaleric acid
CAS:<p>(±)-3-Methyl-2-oxovaleric acid is a fatty acid that is found in the mitochondria of liver cells and other tissues. It is an intermediate in the citric acid cycle and can be converted into acetyl-CoA, which is used for energy production. (±)-3-Methyl-2-oxovaleric acid has been shown to cause necrotic cell death when it binds to the mitochondrial membrane potential and causes a loss of ATP production. This results in a lack of energy for the cell, leading to cell death. (±)-3-Methyl-2-oxovaleric acid has also been shown to inhibit protein synthesis by decreasing uptake and increasing creatine kinase activity. This inhibition leads to decreased body formation and tissue culture growth in vitro. In vivo, (±)-3-Methyl-2-oxovaleric acid causes primary sclerosing cholangitis, a disease characterized by inflammation of bile ducts that</p>Formula:C6H10O3Purity:Min. 95%Color and Shape:White PowderMolecular weight:130.14 g/molL-Aspartic acid α-tert-butyl ester
CAS:<p>L-Aspartic acid alpha-tert-butyl ester is a synthetic amino acid that can be used as a substrate for the synthesis of L-cysteine in the presence of selenomethionine. This compound is an auxotroph and cannot be synthesized by the body, so it must be obtained through diet or supplementation. It has been shown to have anti-cancer properties, which may be due to its role in regulating cell proliferation, apoptosis, and angiogenesis. L-Aspartic acid alpha-tert-butyl ester may also inhibit colon cancer cells by preventing them from recycling proteins. This compound was shown to inhibit HCT116 human colon cancer cells in both experimentally and computationally studies. Additionally, this molecule was seen to induce tumor regression in mice with colitis by inhibiting eukaryotic protein synthesis. This inhibition was found to be mediated through a trifluoromethyl group on the molecule's</p>Formula:C8H15NO4Purity:Min. 95%Color and Shape:PowderMolecular weight:189.21 g/mol5,6,7,8-Tetrahydronaphthalene-1-carbaldehyde
CAS:<p>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</p>Formula:C11H12OPurity:Min. 95%Color and Shape:Clear LiquidMolecular weight:160.21 g/molNoratropine
CAS:<p>Noratropine is a drug that belongs to the group of anticholinergic drugs. It is used as a pharmaceutical preparation for the treatment of urinary incontinence and other conditions that are caused by overactivity of the bladder muscles. Noratropine has been shown to have a significant effect on symptoms such as increased urination, urgency, frequency, and nocturia. In addition, it reduces the amount of urine produced at night and during the day. Noratropine can be found in pueraria lobata (Kudzu) and angelicae dahuricae (Angelica). These plants contain natural compounds with anticholinergic properties. Noratropine can also be synthesized from benzalkonium chloride and n-oxide. The synthesis involves two steps: first, benzalkonium chloride reacts with an alcohol to form an acid which then reacts with n-oxide to produce noratropine. This compound can also be obtained from tissue</p>Formula:C16H21NO3Purity:Min. 95%Molecular weight:275.34 g/molCholesterol Hexyl Carbonate
CAS:Controlled Product<p>Cholesterol Hexyl Carbonate (C6HC) is a chiral organic compound with a unique conformation that enhances its adsorbing properties. C6HC is synthesized by reacting cholesterol with hexanoyl chloride in the presence of strong base and an inert solvent. The structural formula of this compound is shown in Figure 1.</p>Purity:Min. 95%2-Cyclohexyl-4,6-dinitrophenol
CAS:<p>2-Cyclohexyl-4,6-dinitrophenol is a chemical that inhibits the synthesis of viral DNA. It has been shown to have minimal toxicity in animal models and may be used for the treatment of metabolic disorders, such as hepatic steatosis or hepatitis. 2-Cyclohexyl-4,6-dinitrophenol has also been shown to inhibit the toll-like receptor (TLR) pathway and induce an antiviral state in vitro. In addition, it was found to have an effect on mitochondrial membrane potential, which may explain its antiviral activity. 2-Cyclohexyl-4,6-dinitrophenol has also been shown to inhibit viral replication in cells infected with HIV and other viruses such as Hepatitis C virus.</p>Formula:C12H14N2O5Purity:Min. 95%Molecular weight:266.25 g/mol2-Methyl-5-nitropyridin-3-amine
CAS:<p>2-Methyl-5-nitropyridin-3-amine is a heterocyclic compound that is synthesized by the cyclization of 2-methylpyridine with sodium nitrite. The reaction product is hydrolyzed to yield the desired compound, 5-nitropyridine. The synthesis of this compound can be used as a target for organic synthesis.</p>Formula:C6H7N3O2Purity:Min. 95%Molecular weight:153.14 g/mol2-Oxovaleric acid
CAS:<p>2-Oxovaleric acid is a monocarboxylic acid that is produced by the oxidation of 2-oxopentanoic acid. It was first discovered as an inhibitory compound for glutamate dehydrogenase, which catalyzes the conversion of glutamate to alpha-ketoglutarate. This inhibition leads to a buildup of glutamate in the cell, which can cause metabolic disorders. The importance of 2-oxovaleric acid was demonstrated using a chromatographic method on type strain cells. The electron microscopic images showed that 2-oxovaleric acid inhibited the growth of bacteria by binding to extracellular Ca2+, carbon source, and animals.</p>Formula:C5H8O3Purity:Min. 95%Molecular weight:116.12 g/mol3'-Chloro-biphenyl-4-carboxylic acid
CAS:<p>Please enquire for more information about 3'-Chloro-biphenyl-4-carboxylic acid including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Purity:Min. 95%N,N-Diethyl-N'-1-naphthylethylenediamine oxalate
CAS:<p>N,N-Diethyl-N'-1-naphthylethylenediamine oxalate (NDENOX) is a naphthalene derivative that is used to inhibit the growth of bacteria. It binds to the extracellular site on the bacterial cell membrane and inhibits sulfadiazine uptake. NDENOX has been shown to be effective against S. aureus and other bacteria that are resistant to sulfonamides, but not against Staphylococcus epidermidis or E. coli. This drug also inhibits enzyme activity in damaged human serum, which may be due to its binding with kynurenine or pupal. NDENOX is hydrolyzed by hydrochloric acid and procaine to release naphthalene and diethylenetriamine, respectively.</p>Formula:C18H24N2O4•C2H2O4xPurity:Min. 95 Area-%Color and Shape:PowderMolecular weight:332.39 g/molSpiro[androsta-1,4-diene-6,2'-oxirane]-3,17-dione
CAS:<p>Please enquire for more information about Spiro[androsta-1,4-diene-6,2'-oxirane]-3,17-dione including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Formula:C20H24O3Purity:Min. 95%Molecular weight:312.4 g/molBupropion hydrochloride related compound B
CAS:Controlled Product<p>Please enquire for more information about Bupropion hydrochloride related compound B including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Formula:C13H18BrNOHClPurity:Min. 95%Color and Shape:White/Off-White SolidMolecular weight:320.65 g/mol2-Bromo-3'-hydroxyacetophenone
CAS:<p>2-Bromo-3'-hydroxyacetophenone is a molecule that has been shown to be cytotoxic and effective in inhibiting the growth of cancer cells. 2-Bromo-3'-hydroxyacetophenone inhibits the production of kynurenine, an amino acid that is used in the production of proteins, by competitively binding to the enzyme IDO1. This binding prevents the conversion of tryptophan into kynurenine, leading to cell death. The cytotoxicity of 2-bromo-3'-hydroxyacetophenone was also confirmed by testing its ability to inhibit cellular interaction with human erythrocytes (blood cells) and by measuring its effects on crystallography efficiency.</p>Formula:C8H7BrO2Purity:Min. 95%Color and Shape:Slightly Yellow PowderMolecular weight:215.04 g/mol(17a)-3-Ethynyl-19-norpregna-3,5-dien-20-yn-17-ol
CAS:Controlled Product<p>Please enquire for more information about (17a)-3-Ethynyl-19-norpregna-3,5-dien-20-yn-17-ol including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Formula:C22H26OPurity:Min. 95%Molecular weight:306.44 g/molCholesterol Ethyl Carbonate
CAS:Controlled Product<p>Cholesterol Ethyl Carbonate is a crystalline solid with the formula C27H44O3. It has a particle size of less than 10 microns and an average particle diameter of 3.1 microns. Cholesterol ethyl carbonate is a form of cholesterol that can be administered to patients as an oral therapy for high cholesterol levels in the blood. This drug is dissolved in organic solvents and administered orally, usually as microcapsules. The treatment method reversibly inhibits the enzyme HMG-CoA reductase, which is responsible for producing cholesterol in the liver cells, thereby reducing blood cholesterol levels. Cholesterol ethyl carbonate has a high melting point and low efficiency when used as a drug due to its high molecular weight and lipophilicity.</p>Formula:C30H50O3Purity:Min. 95%Color and Shape:PowderMolecular weight:458.72 g/molPravastatin 1,1,3,3-tetramethylbutylamine
CAS:<p>Please enquire for more information about Pravastatin 1,1,3,3-tetramethylbutylamine including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Formula:C31H55NO7Purity:Min. 95%Molecular weight:553.77 g/mol3-Dehydro retinol
CAS:<p>3-Dehydro retinol is a carotenoid that is found in the skin. It is derived from retinol, and has been shown to have antioxidant properties. 3-Dehydro retinol can be isolated from the fungus Monascus purpureus by chromatographic methods. The enzyme activities of 3-dehydroretinol are not well understood, but it has been hypothesized that chronic exposure to this compound may lead to an increase in cell proliferation or an increase in cell differentiation. 3-Dehydro retinol has also been shown to inhibit the oxidation of other molecules such as hydrogen chloride.</p>Formula:C20H28OPurity:90%MinMolecular weight:284.44 g/molDibutyltin dilaurate
CAS:<p>Dibutyltin dilaurate is a chemical substance that is used as a stabilizer in polyvinyl chloride (PVC) and polyurethane. It has been shown to react with potassium dichromate, methyl ethyl ketone, and plasma mass spectrometry. Dibutyltin dilaurate is not acutely toxic, but can be hazardous when exposed to high levels of it over a long period of time. The main route of exposure is through inhalation of the vapor or skin contact with the liquid form. In animal studies, dibutyltin dilaurate has been shown to cause liver damage and kidney toxicity.</p>Formula:C32H64O4SnPurity:Min. 95 Vol-%Molecular weight:631.56 g/molTriethyl Orthovalerate
CAS:<p>Triethyl orthovalerate is an amide with a cyclic structure. It is used as a model protein for the study of the effects of structural modifications on protein stability and function. Triethyl orthovalerate has been shown to be an inhibitor of prostaglandin synthesis in human cells, which may be due to its ability to inhibit the enzyme amidase.</p>Formula:C11H24O3Purity:Min. 95%Molecular weight:204.31 g/mol2-Bromo-3-methylbutenoic acid methyl ester
CAS:<p>Please enquire for more information about 2-Bromo-3-methylbutenoic acid methyl ester including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Formula:C6H9BrO2Purity:Min. 95%Molecular weight:193.04 g/mol
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