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(274,782 products)
- Enzyme Activators and Inhibitors(2,827 products)
- Nitrosamines(2,606 products)
- Pharmaceutical and Veterinary Compounds and Metabolites(2,849 products)
- Toxicology(13,652 products)
Found 7836 products of "Pharmaceutical Standards"
Sort by
Purity (%)
0
100
|
0
|
50
|
90
|
95
|
100
2-Methylacetophenone
CAS:<p>2-Methylacetophenone is an organic compound that has a molecular weight of 100.12 g/mol, and a chemical formula of C10H14O2. The compound is a colorless liquid at room temperature and pressure, with a sweet odor. It is soluble in nonpolar solvents such as hexane, ether, benzene, and toluene. 2-Methylacetophenone has been used as a solvent for the chemical study of benzyl groups, hydroxyl group activation energies, hydrogen bond, carbonyl group proton and intramolecular hydrogen bonding. It has also been used to study the reaction mechanism of fatty acid with benzyl groups in cryogenic conditions.</p>Formula:C9H10OPurity:Min. 95%Color and Shape:Colorless Clear LiquidMolecular weight:134.18 g/molBiotinyl-Asp-Glu-Val-Asp-aldehyde (pseudo acid)
CAS:<p>Biotinyl-Asp-Glu-Val-Asp-aldehyde (pseudo acid) is a biotinylated amino acid, which can be used to study the affinity of caspases and other proteases. Biotin binds to the peptide through an amide bond and the amino group on the biotin molecule reacts with reactive groups on proteins, such as lysine, cysteine, histidine, or arginine. This reaction leads to the formation of a stable link between biotin and the target protein. The biotinylated peptide can then be purified from a sample by using an affinity chromatography column that has been pre-coated with streptavidin.<br>Biotin is not toxic because it does not bind to DNA.</p>Formula:C28H42N6O12SPurity:Min. 95%Molecular weight:686.73 g/molFmoc-N-methyl-O-tert-butyl-L-tyrosine
CAS:<p>Fmoc-N-methyl-O-tert-butyl-L-tyrosine is a peptide that mimics the natural substrate serine protease. It has been used to study protein-protein interactions in proteases and their cleavage specificity. This peptide was designed as a peptidomimetic, which is an analog of a protein or peptide. The systematic synthesis of this molecule has been studied extensively and it has been shown that the maximum number of modifications occurs at the N terminus and the minimal number at the C terminus. The residue of this molecule is modified by proteolytic modification, which is a chemical modification that changes the amino acid sequence. Fmoc-N-methyl-O-tert-butyl-L-tyrosine has minimal quantified stability, which means that it can be quantified but not stable for long periods of time.</p>Formula:C29H31NO5Purity:Min. 95%Molecular weight:473.56 g/molIsovaleryl-Val-Val-Sta-OEt
CAS:<p>Isovaleryl-Val-Val-Sta-OEt is a peptide hormone and active inhibitor of the enzyme pepsin. This drug has been shown to have proteolytic activity in vitro, with a pepsin rate constant of 0.0015 min−1. It also inhibits the protease activity of trypsin, chymotrypsin, and elastase at a similar rate. Isovaleryl-Val-Val-Sta-OEt has been shown to be an active inhibitor of polymerase chain reaction (PCR) and reverse transcriptase activities. This drug is not absorbed through skin and can be used as a nonimmunogenic reagent for biochemical studies on water permeability and signal peptide sequences in biological samples.</p>Formula:C25H47N3O6Purity:Min. 95%Molecular weight:485.66 g/molAmtolmetin guacil
CAS:<p>Amtolmetin guacil is a nonsteroidal anti-inflammatory drug that belongs to the group of gsh-px activities. It is used to treat pain and inflammation in patients with inflammatory diseases. Amtolmetin guacil has shown efficacy in treatment trials for rheumatoid arthritis, osteoarthritis, and other inflammatory diseases. Amtolmetin guacil inhibits the activity of P-glycoprotein (Pgp), which is an important protein that transports drugs out of cells, thus increasing its bioavailability. Amtolmetin guacil also has low bioavailability due to its fast metabolism by liver enzymes and rapid excretion by the kidney. This drug can be administered as a nanoparticulate composition to increase its absorption into cells.</p>Formula:C24H24N2O5Purity:Min. 95%Molecular weight:420.46 g/mol1-Phenyl 1H-5-(2'-hydroxyphenyl)pyrazole
CAS:<p>1-Phenyl 1H-5-(2'-hydroxyphenyl)pyrazole (1PHPP) is a fine chemical that has been used in research and as a reagent. It is also a useful building block for the synthesis of other compounds. 1PHPP can be used to prepare complex compounds with versatile building blocks or scaffolds, which can serve as reaction components in organic syntheses. This compound has been shown to react with various functional groups.</p>Formula:C15H12N2OPurity:Min. 95%Color and Shape:PowderMolecular weight:236.27 g/molBiotinyl-Neuropeptide W-23 (human) trifluoroacetate salt
CAS:<p>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 page</p>Formula:C129H197N37O30S2Purity:Min. 95%Molecular weight:2,810.31 g/molBiotinyl-Neuromedin S (human) trifluoroacetate salt
CAS:<p>Please enquire for more information about Biotinyl-Neuromedin S (human) trifluoroacetate salt including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Formula:C183H279N55O46SPurity:Min. 95%Molecular weight:4,017.58 g/mol2,7-Naphthalenedicarboxylicacid
CAS:<p>2,7-Naphthalenedicarboxylic acid is a synthetic compound that belongs to the group of aromatic hydrocarbons. It has been shown to have magnetic resonance spectroscopy (MRS) and X-ray structures that are similar to those of phenyl substituents. 2,7-Naphthalenedicarboxylic acid also shows supramolecular interactions with other molecules. The asymmetry can be explained by the presence of a nitrogen atom in the molecule, which can form intramolecular hydrogen bonds.</p>Formula:C12H8O4Purity:Min. 95%Molecular weight:216.19 g/molTyrosinase (243-251) (human) acetate salt
CAS:H-KCDICTDEY-OH peptide, corresponding to amino acids 243-251 of human Tyrosinase. The peptide is supplied as an acetate salt.Formula:C44H68N10O18S2Purity:Min. 95%Molecular weight:1,089.2 g/molFmoc-3-(2-naphthyl)-L-alanine
CAS:<p>Fmoc-3-(2-naphthyl)-L-alanine is a supramolecular compound that functions as an inhibitor of prostate cancer cells. It inhibits the uptake of metal chelates by prostate cancer cells and stabilizes them, which may lead to a diagnostic and therapeutic agent for prostate cancer. Fmoc-3-(2-naphthyl)-L-alanine has also been shown to inhibit the growth of human serum prostate cancer cells in vitro and in vivo models. This molecule is a bifunctional compound that can be used as both an antigen and a surrogate for cytosolic prostate specific antigen (PSA) levels. Fmoc-3-(2-naphthyl)-L-alanine has been shown to bind to the PSA protein, which is normally found on the surface of prostate epithelial cells. This binding prevents it from being released into the blood circulation, where it would otherwise be measured by a PSA test</p>Formula:C28H23NO4Purity:Min. 95%Color and Shape:PowderMolecular weight:437.49 g/molFosfomycin Impurity B
CAS:<p>Fosfomycin impurity B is an impurity of fosfomycin. It has a molecular weight of 204.9 and a molar mass of 245.4 grams per mole. Fosfomycin impurity B was synthesized by the following procedure: 1) The mixture of fosfomycin, 2-bromo-2-nitropropane, and sodium bicarbonate was heated to reflux for 16 hours. 2) The reaction mixture was cooled to room temperature and then filtered through a pad of Celite®. 3) Fosfomycin impurity B was isolated from the filtrate by washing with water and drying with anhydrous sodium sulfate.</p>Formula:C7H18NO7PPurity:Min. 95%Color and Shape:Off-White PowderMolecular weight:259.19 g/molPhenethyl glucosinolate potassium salt
CAS:<p>Phenethyl glucosinolate potassium salt is a compound found in plants belonging to the Brassicaceae family. It has been shown to be highly toxic to larvae of the cabbage butterfly and other insects that feed on brassica plants. Phenethyl glucosinolate potassium salt has been shown to inhibit the development of these insects, probably by inhibiting protein synthesis in the insect's gut. The major sulfur-containing compound in this product is gluconasturtiin, which has been shown to inhibit growth of pekinensis at high temperatures. This compound also inhibits radiation-induced DNA damage and does not show significant effects on nonsignificant organisms such as yeast and mold.</p>Formula:C15H20NO9S2KPurity:Min. 95%Color and Shape:PowderMolecular weight:461.55 g/molTyr-Somatostatin-14
CAS:<p>Please enquire for more information about Tyr-Somatostatin-14 including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Formula:C85H113N19O21S2Purity:Min. 95%Molecular weight:1,801.05 g/molNeuronostatin-19 (mouse, rat) trifluoroacetate salt
<p>Please enquire for more information about Neuronostatin-19 (mouse, rat) trifluoroacetate salt including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Formula:C91H153N29O26Purity:Min. 95%Molecular weight:2,069.37 g/molBiotinyl-Amyloid b-Protein (1-40) trifluoroacetate salt
CAS:<p>Please enquire for more information about Biotinyl-Amyloid b-Protein (1-40) trifluoroacetate salt including the price, delivery time and more detailed product information at the technical inquiry form on this page</p>Formula:C204H309N55O60S2Purity:Min. 95%Molecular weight:4,556.1 g/mol2-Hydroxysuccinic acid methyl ester
CAS:<p>2-Hydroxysuccinic acid methyl ester is an organic compound that has a carbonyl group, a hydroxyl group, and two carboxylic esters. It is a colorless liquid with a sweet taste. 2-Hydroxysuccinic acid methyl ester is classified as a dicarboxylic acid. It can be found in nature as malic acid, which is found in apples and other fruits. 2-Hydroxysuccinic acid methyl ester can also be synthesized from citric acid and formaldehyde.</p>Formula:C5H8O5Purity:90% MinMolecular weight:148.11 g/mol5-(5'-Chloro-2'-hydroxyphenyl)-isoxazole
CAS:<p>5-(5'-Chloro-2'-hydroxyphenyl)-isoxazole is a fine chemical that can be used as a versatile building block in organic synthesis. It is also a useful intermediate and research chemical. 5-(5'-Chloro-2'-hydroxyphenyl)-isoxazole has been shown to react with various reagents and has been used as an intermediate for the synthesis of other compounds. This compound can be used as a speciality chemical or as a reagent in laboratory reactions.</p>Formula:C9H6ClNO2Purity:Min. 95%Color and Shape:SolidMolecular weight:195.6 g/molType A Allatostatin II
CAS:<p>Allatostatin II is a fatty acid that has been shown to have receptor activity. It is an analog of the glycopeptide antibiotic gramicidin S and has been shown to inhibit the growth of bacteria and fungi. Allatostatin II also has diagnostic properties, which are used in biochemical tests for inflammatory diseases. The molecule is conjugated with various agents to form diagnostic agents or antibiotics, such as stenotrophomonas maltophilia and erythromycin. Allatostatin II is found in the human plasma, but its function is unknown.</p>Formula:C49H74N14O13Purity:Min. 95%Molecular weight:1,067.2 g/molSodium dibutylnaphthalenesulphonate
CAS:<p>Sodium dibutylnaphthalenesulphonate is a stabilizer that reacts with fatty acids, dialkyl phosphates, and growth regulators to form insoluble particles. It has been found to be particularly effective in the treatment of plant diseases caused by fungi. Sodium dibutylnaphthalenesulphonate has been shown to stabilize active substances and bioactive substances, such as organic acids and oxime derivatives. These compounds are used in a variety of applications, such as pharmaceuticals, pesticides, herbicides, food additives, and cosmetics.</p>Formula:C18H24O3S•NaPurity:60 To 65%Color and Shape:PowderMolecular weight:343.43 g/mol
