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(274,845 products)
- Enzyme Activators and Inhibitors(2,827 products)
- Nitrosamines(2,605 products)
- Pharmaceutical and Veterinary Compounds and Metabolites(2,869 products)
- Toxicology(13,652 products)
Found 7836 products of "Pharmaceutical Standards"
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d-Tocopherol
CAS:<p>d-Tocopherol is a natural antioxidant that belongs to the group of fatty acid esters. It is an important component of human diet and can be found in vegetables, nuts, and grains. d-Tocopherol is a potent inhibitor of cell proliferation, which has been shown using MDA-MB 231 breast cancer cells. This compound also has anti-inflammatory properties, as it inhibits the production of inflammatory cytokines such as IL-6 and TNF-α. d-Tocopherol also has a protective effect against environmental pollution, including heavy metals and polycyclic aromatic hydrocarbons (PAHs). This antioxidant prevents lipid peroxidation and reduces the number of reactive oxygen species (ROS) in cells exposed to these pollutants.</p>Formula:C27H46O2Purity:Min. 95%Color and Shape:Yellow PowderMolecular weight:402.65 g/mol1',2'-Dehydro dicyclomine
CAS:Controlled Product<p>Please enquire for more information about 1',2'-Dehydro dicyclomine including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Formula:C19H33NO2Purity:Min. 95%Molecular weight:307.47 g/molAtorvastatin acetonide tert-butyl ester
CAS:<p>Atorvastatin intermediate</p>Formula:C40H47FN2O5Purity:Min. 95%Molecular weight:654.81 g/mol2',4,6'-Trihydroxy-4'-neohesperidoside chalcone
<p>2',4,6'-Trihydroxy-4'-neohesperidoside chalcone is a high quality chemical reagent that can be used as a building block in the synthesis of complex compounds. It is an intermediate for the synthesis of fine chemicals with various uses. It can be used as a speciality chemical with research and development applications. This compound has versatile building block properties that make it useful for reactions involving various types of functional groups. CAS No.: 7407-37-6</p>Purity:Min. 95%Color and Shape:PowderAtorvastatin sodium
CAS:<p>HMG-CoA reductase antagonist</p>Formula:C33H35FN2O5•NaPurity:Min. 95%Color and Shape:PowderMolecular weight:581.63 g/molLinustatin
CAS:<p>Please enquire for more information about Linustatin including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Formula:C16H27NO11Purity:Min. 95 Area-%Molecular weight:409.39 g/molBenzylthiourea
CAS:<p>Benzylthiourea is a molecule that binds to integrin receptors, which are protein molecules on the surface of cells. It has shown efficacy in the treatment of bowel disease, autoimmune diseases, and diabetic neuropathy. Benzylthiourea inhibits protease activity and may be used to treat inflammatory bowel disease. It also inhibits cyclase activity, which may be useful for treating cancer. Benzylthiourea has been shown to have anti-inflammatory properties, due to its ability to inhibit hydrochloric acid production in the stomach. This drug also has an effect on energy metabolism by inhibiting hydrogen bonds between hydroxide ions and carbonyl groups in acetaldehyde and methylglyoxal.</p>Formula:C8H10N2SPurity:Min. 95%Color and Shape:PowderMolecular weight:166.24 g/mol3,5-di-tert-Butyl-4-hydroxyphenylpropionic acid methyl ester
CAS:<p>3,5-di-tert-butyl-4-hydroxyphenylpropionic acid methyl ester is a compound that has been used as an analytical reagent and as a precursor to other chemicals. It is a white solid with a melting point of about 40°C. 3,5-di-tert-butyl-4-hydroxyphenylpropionic acid methyl ester is soluble in hexane, benzene, and diethylether. It also reacts with fatty acids to produce polymers. 3,5-di-tert-butyl-4-hydroxyphenylpropionic acid methyl ester has been shown to be an effective antibacterial agent against Gram negative bacteria such as Escherichia coli and Pseudomonas aeruginosa.</p>Formula:C18H28O3Purity:90%Color and Shape:Off-White PowderMolecular weight:292.41 g/molChorionic Gonadotropin-b (109-145) (human)
CAS:<p>Please enquire for more information about Chorionic Gonadotropin-b (109-145) (human) including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Formula:C167H264N46O58SPurity:Min. 95%Molecular weight:3,876.22 g/molSaposin C (15-32) (rat)
CAS:<p>Please enquire for more information about Saposin C (15-32) (rat) including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Formula:C89H155N21O29Purity:Min. 95%Molecular weight:1,983.31 g/molCortistatin-17 (human) trifluoroacetate salt
CAS:Please enquire for more information about Cortistatin-17 (human) trifluoroacetate salt including the price, delivery time and more detailed product information at the technical inquiry form on this pageFormula:C96H139N27O24S3Purity:Min. 95%Molecular weight:2,151.5 g/molBiotinyl-Neuropeptide W-23 (human) trifluoroacetate salt
CAS:Please enquire for more information about Biotinyl-Neuropeptide W-23 (human) trifluoroacetate salt including the price, delivery time and more detailed product information at the technical inquiry form on this pageFormula:C129H197N37O30S2Purity:Min. 95%Molecular weight:2,810.31 g/molOctreotide trifluoroacetate salt (Dimer, Antiparallel) (
Please enquire for more information about Octreotide trifluoroacetate salt (Dimer, Antiparallel) ( including the price, delivery time and more detailed product information at the technical inquiry form on this pageFormula:C98H132N20O20S4Purity:Min. 95%Molecular weight:2,038.48 g/mol7-Hydroxynaphthalene-1-sulfonic acid
CAS:<p>7-Hydroxynaphthalene-1-sulfonic acid is a chemical compound with the formula HNSO. It is an organic compound and a proton acceptor. The conjugate base of 7-hydroxynaphthalene-1-sulfonic acid has a strong absorption band in the ultraviolet region. In DMF solution, the reaction of 7-hydroxynaphthalene-1-sulfonic acid with formamide, hydroxy, and nitrogen atoms produces a product that has been characterized by photoexcitation and kinetic studies. The proton transfer process from formamide to 7-hydroxynaphthalene-1-sulfonic acid was found to be exponential and followed first order kinetics. The protonation constant for this process was determined to be 8.4 x 10 M/equivalent. 7HNSO can also act as an electron acceptor in dimethylsulphoxide (DMSO) solution</p>Purity:Min. 95%Acetyl-(Asn30,Tyr32)-Calcitonin (8-32) (salmon I) trifluoroacetate salt
CAS:<p>Please enquire for more information about Acetyl-(Asn30,Tyr32)-Calcitonin (8-32) (salmon I) trifluoroacetate salt including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Formula:C127H205N37O40Purity:Min. 95%Molecular weight:2,890.21 g/mol4-Nitrophenyl Salicylate
CAS:<p>4-Nitrophenyl salicylate is an organic compound that is a derivative of phenol. This colourless solid has been shown to be a good catalyst for amine oxidation reactions. It also stabilizes organic compounds and prevents their oxidation by oxygen and other reactive species, such as free radicals, peroxides, and heavy metals. 4-Nitrophenyl salicylate reacts with amines to produce alicyclic nitrosoamines, which are more stable than the parent amine. The reaction mechanism of 4-nitrophenyl salicylate is not yet fully understood; however, it may involve nucleophilic attack on the aromatic ring followed by resonance stabilization of the resulting product.</p>Purity:Min. 95%Color and Shape:PowderMolecular weight:259.21 g/molPancreastatin (dephosphorylated) (porcine) trifluoroacetate salt
CAS:<p>Pancreastatin is a cytosolic protein that inhibits the production of peptide hormones such as glucagon, insulin, and gastrin. It is used to treat bowel disease, including carcinoid syndrome and inflammatory bowel disease. Pancreastatin has been shown to inhibit the activity of cyclase enzymes that are responsible for the production of these hormones. Pancreatic beta-cells produce pancreatic polypeptide (PP), which is converted by pancreastatin into inactive PP2. Pancreatic alpha-cells produce somatostatin (SS), which is converted by pancreastatin into inactive SS2. Pancreatic delta cells produce pancreatic polypeptide (PP), which is not affected by pancreastatin. Pancreatic somatostatinomas secrete SS, which is not affected by pancreastatin.</p>Formula:C214H330N68O76SPurity:Min. 95%Molecular weight:5,103.39 g/mol2-[3-(S)-[3-(2-(7-Chloro-2-quinolinyl)ethenyl)phenyl]-3-hydroxypropyl]benzoic acid methyl ester
CAS:<p>2-[3-(S)-[3-(2-(7-Chloro-2-quinolinyl)ethenyl)phenyl]-3-hydroxypropyl]benzoic acid methyl ester is a synthetic compound that can be used as a reagent in the synthesis of polynucleotides and polypeptides. It can also be used as an inhibitor of ketoreductase, which is an enzyme involved in the synthesis of fatty acids and ketones. 2-[3-(S)-[3-(2-(7-Chloro-2-quinolinyl)ethenyl)phenyl]-3-hydroxypropyl]benzoic acid methyl ester has been shown to inhibit the growth of wild type and mutant strains of E. coli. The molecular weight of this compound is 439.</p>Formula:C28H24ClNO3Purity:Min. 95%Molecular weight:457.95 g/molDolastatin 15 (5S)-1-[(2S)-O-(N,N-Dimethyl-Val-Val-N-Me-Val-Pro-Pro)-2-hydroxyisovaleryl]-2-oxo-4-methoxy-5-benzyl-3-pyrroline
CAS:Dolastatin 15 (5S)-1-[(2S)-O-(N,N-Dimethyl-Val-Val-N-Me-Val-Pro-Pro)-2-hydroxyisovaleryl]-2-oxo-4-methoxy-5-benzylpyrrolidinium is a natural compound that has been isolated from the Indian Ocean sea hare Dolabella auricularia. It has shown significant cytotoxicity against cancer cells as well as significant immunosuppressive activities in animals. Dolastatin 15 is an analog of dolastatin 10 and has been shown to be active against hepatitis B and C virus. It also has antiinflammatory properties and may be effective in combating autoimmune diseases. The synthesis of this compound is an asymmetric synthesis with a hydroxyl group on one side of the molecule and an amide on the other side.Formula:C45H68N6O9Purity:Min. 95%Molecular weight:837.06 g/mol3,3'-Dichlorodiphenylacetylene
CAS:<p>3,3'-Dichlorodiphenylacetylene is a versatile building block that is used in the synthesis of complex compounds. It has been used as a reagent and as a speciality chemical for research purposes. This chemical can be used as a useful building block for the synthesis of other compounds, or it can be reacted with other compounds to form new compounds. 3,3'-Dichlorodiphenylacetylene is also an intermediate in organic syntheses and has been shown to react with many different types of molecules.</p>Formula:C14H8Cl2Purity:Min. 95%Color and Shape:PowderMolecular weight:247.12 g/mol
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