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(273,482 products)
- Enzyme Activators and Inhibitors(2,827 products)
- Nitrosamines(2,606 products)
- Pharmaceutical and Veterinary Compounds and Metabolites(2,602 products)
- Toxicology(13,652 products)
Found 7836 products of "Pharmaceutical Standards"
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N-Methyl-O-methyl-L-tyrosine hydrochloride
CAS:<p>N-Methyl-O-methyl-L-tyrosine hydrochloride (NMT) is an organic compound that is synthesized from D-alanine. It has been shown to inhibit the production of didemnin, a protein that regulates the cell cycle, in mcf-7 cells. NMT has also been shown to stop the growth of human breast cancer cells and increase the lifespan of mice with cancerous tumors. NMT is a macrocyclic molecule, which means it has a ring structure made up of at least six atoms. The conformation of this molecule may be cyclic or linear.</p>Formula:C11H15NO3·HClPurity:Min. 95%Molecular weight:245.7 g/molValeric acid hydrazide
CAS:<p>Valeric acid hydrazide (VAH) is a monoclonal antibody that binds to the receptor molecule. The binding of VAH to the receptor molecule leads to a change in the reaction mechanism and prevents the initiation of an immune response. This drug has been shown to have therapeutic properties in a number of autoimmune diseases, such as rheumatoid arthritis and multiple sclerosis, by blocking the production of TNF-α and other inflammatory cytokines. Valeric acid hydrazide also shows biological properties against cancerous cells. It inhibits the growth factor activity, which is believed to be responsible for tumor formation and growth. This agent may also inhibit angiogenesis by preventing endothelial cell proliferation and migration.</p>Formula:C5H12N2OPurity:Min. 95%Molecular weight:116.16 g/molGabapentin related compound E
CAS:<p>Gabapentin related compound E (GRC-E) is a gabapentin analog that binds to the amine binding site of the enzyme GABA-transaminase. GRC-E is stable at temperatures up to 100°C and has a constant concentration in wastewater samples. This compound has been shown to be more thermostable than gabapentin, which may make it an appropriate candidate for use as a calibration standard for gabapentin monitoring. In addition, GRC-E has been shown to inhibit the interaction between amines and GABA-transaminase, which stabilizes the enzyme's activity.</p>Formula:C9H14O4Purity:Min. 95%Molecular weight:186.21 g/molAcetyl-D-methionine
CAS:<p>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.</p>Formula:C7H13NO3SPurity:Min. 95%Molecular weight:191.25 g/molTadalafil impurity C
CAS:<p>Please enquire for more information about Tadalafil impurity C including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Formula:C22H20ClN3O4Purity:Min. 95%Molecular weight:425.86 g/mol(3a,5a,17a)-19-Norpregnane-3,17-diol
CAS:Controlled Product<p>Please enquire for more information about (3a,5a,17a)-19-Norpregnane-3,17-diol including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Formula:C20H34O2Purity:Min. 95%Molecular weight:306.48 g/molGuanylurea
CAS:<p>Guanylurea is a compound that contains nitrogen and intramolecular hydrogen. It has been shown to be effective in the treatment of tissue culture for pharmacological purposes. Guanylurea has also been shown to be an efficient catalyst for the process optimization of sodium salts. It can also be used as a reactant in analytical methods such as vitro assays and activated carbon adsorption.</p>Formula:C2H6N4OPurity:Min. 95%Molecular weight:102.1 g/mol3-O-Acetyl-26-hydroxy cholesterol
CAS:Controlled Product<p>Please enquire for more information about 3-O-Acetyl-26-hydroxy cholesterol including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Formula:C29H48O3Purity:Min. 95%Molecular weight:444.69 g/molSodium naphthenate
CAS:<p>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.</p>Formula:C10H17NaO2Color and Shape:Off-White PowderMolecular weight:192.23 g/molall-trans-Retro retinol
CAS:<p>All-trans-retinol is a form of vitamin A that is found in many animal tissues and some plant oils. It acts as a hormone, binding to the retinoic acid receptors (RARs) in the nucleus and activating gene transcription. All-trans-retinol has been shown to be effective against hyperproliferative diseases such as cancer, both by inducing apoptosis and by inhibiting cell growth. All-trans-retinol may also have therapeutic potential for other diseases, such as intestinal cancers and prostatic hypertrophy. This compound has been shown to induce messenger RNA (mRNA) production in cells that express RARs.</p>Formula:C20H30OPurity:Min. 95%Molecular weight:286.45 g/mol(3b,5a,17a)-19-Norpregnane-3,17-diol
CAS:Controlled Product<p>Please enquire for more information about (3b,5a,17a)-19-Norpregnane-3,17-diol including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Formula:C20H34O2Purity:Min. 95%Molecular weight:306.48 g/molD,L-Alanosine sodium salt
<p>Please enquire for more information about D,L-Alanosine sodium salt including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Formula:C3H6N3NaO4Purity:Min. 95%Molecular weight:171.09 g/mol4-(2-Chlorophenyl)-9-methyl-6H-thieno[3,2-f][1,2,4]triazolo[4,3-a][1,4]diazepine-2-propanoic acid methyl ester
CAS:Controlled Product<p>Please enquire for more information about 4-(2-Chlorophenyl)-9-methyl-6H-thieno[3,2-f][1,2,4]triazolo[4,3-a][1,4]diazepine-2-propanoic acid methyl ester including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Formula:C19H17ClN4O2SPurity:Min. 95%Molecular weight:400.88 g/molTestosterone 3-(O-carboxymethyl)oxime
CAS:Controlled Product<p>Testosterone 3-(O-carboxymethyl)oxime is an inactive prodrug of testosterone. It is a potent and selective inhibitor of angiotensin II that causes vasodilation by blocking the conversion of angiotensin I to angiotensin II. Testosterone 3-(O-carboxymethyl)oxime has been shown to be effective in lowering blood pressure in patients with congestive heart failure, although it may cause side effects such as dizziness, headache, and nausea. This drug can also be used to treat prostate cancer because it inhibits the production of testosterone and reduces serum levels of luteinizing hormone. Testosterone 3-(O-carboxymethyl)oxime can also be used for diagnostic purposes as a marker for polycystic ovary syndrome (PCOS).</p>Formula:C21H31NO4Purity:Min. 95%Molecular weight:361.48 g/mol(R)-(-)-2-Methylglutaric Acid
CAS:<p>Please enquire for more information about (R)-(-)-2-Methylglutaric Acid including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Formula:C6H10O4Purity:Min. 95%Molecular weight:146.14 g/mol4-Nitrophenyl Anthranilate
CAS:Controlled Product<p>4-Nitrophenyl anthranilate is a potent inhibitor of serine protease. It is synthesized by reacting an anthranilate with an hydroxyl group in the presence of ultraviolet light, and can be used as a fluorescent probe. 4-Nitrophenyl anthranilate binds to the active site of serine protease, and prevents the hydrolysis of proteins by blocking the cleavage of peptide bonds at the carboxylic acid termini. This compound has been shown to inhibit human serum albumin and cell nuclei in vitro. The reaction mechanism for this compound is unknown, but it is believed that it may involve a photo-induced electron transfer mechanism.</p>Formula:C13H10N2O4Purity:Min. 95%Color and Shape:PowderMolecular weight:258.23 g/molNelfinavir hydroxy-tert-butylamide
CAS:<p>Nelfinavir is an antiviral agent that is used to treat HIV/AIDS. It is a protease inhibitor that inhibits the action of the virus in cells by binding to specific enzymes, thus preventing the destruction of human cells by the virus. Nelfinavir also prevents cancer cell growth and has shown anticancer activity in animal models and humans. This drug binds to fatty acids, making it more difficult for the body to eliminate this substance. The half-life of nelfinavir is prolonged in patients with hepatic failure or renal failure. Nelfinavir can be used as a chemotherapeutic agent in infants because it does not cross the blood-brain barrier.</p>Formula:C32H45N3O5SPurity:Min. 95%Molecular weight:583.78 g/molN-α-Z-L-lysine 4-nitrophenyl ester hydrochloride
CAS:<p>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.</p>Formula:C20H23N3O6•HClPurity:Min. 95%Molecular weight:437.87 g/mol2-Methylnaphthalene
CAS:<p>2-Methylnaphthalene is a carcinogenic compound that is used as a solid catalyst. It has been shown to increase the activity of hydrochloric acid, an inorganic acid, and acylation reactions. 2-Methylnaphthalene also has been found to be a good catalyst for cyclohexane ring formation and activation energies. The reaction mechanism of 2-methylnaphthalene is not completely understood but it is thought that the carbonyl group on the benzene ring may be involved. 2-Methylnaphthalene can react with piperonyl butoxide, which is an organic compound, and naphthalene to form 1-methylnaphthalene.</p>Formula:C11H10Purity:Min. 95%Color and Shape:PowderMolecular weight:142.2 g/mol2-(2-Aminoethyl)-3',6'-bis(diethylaMino)spiro[isoindoline-1,9'-xanthen]-3-one
CAS:<p>Please enquire for more information about 2-(2-Aminoethyl)-3',6'-bis(diethylaMino)spiro[isoindoline-1,9'-xanthen]-3-one including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Purity:Min. 95%
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