APIs for research and impurities
Subcategories of "APIs for research and impurities"
- Aminoacids and derivatives(12,325 products)
- Anthraquinones and derivatives(402 products)
- Benzimidazole and Imidazole Derivatives(10,408 products)
- Benzodiazepine Derivatives(327 products)
- Carbohydrates and glycoconjugates(5,049 products)
- Esters and Derivatives(42,243 products)
- Fatty Acids and Lypidic Derivatives(32,382 products)
- Flavonoids and Polyphenols(17,076 products)
- Free Radicals and Oxidant/Reducing Agents(212 products)
- Ketones and derivatives(2,399 products)
- Natural and semi-synthetic antibiotics(6,340 products)
- Nitriles and Cyano Derivatives(3,068 products)
- Nitrosamines and Derivatives(55 products)
- Nucleosides and Nucleotides(3,458 products)
- Organic Phosphates and Phosphonates(1,198 products)
- Organic Sulphonates and Sulphates(10,422 products)
- Organometallics(4,419 products)
- Others(6,277 products)
- Peptides and Proteins(3,139 products)
- Polymers and Derivatives(99 products)
- Purines and Pyrimidine Derivatives(8,910 products)
- Quinazoline and Quinoline Derivatives(65,777 products)
- Quinones and Derivatives(24,347 products)
- Salts and Derivatives of Active Pharmaceutical Ingredients (API)(81,103 products)
- Steroids and Derivatives(4,931 products)
- Sulfonamides and Derivatives(2,572 products)
- Terpenoids and Derivatives(3,840 products)
- Thiazolidinediones and Thiopyrans(2,753 products)
- β-Adrenergic Compounds(229 products)
Found 58440 products of "APIs for research and impurities"
Etoricoxib impurity 5
CAS:Etoricoxib impurity 5 is an impurity of etoricoxib. Etoricoxib is a nonsteroidal anti-inflammatory drug (NSAID) that belongs to the class of selective COX-2 inhibitors. It inhibits the production of prostaglandins and has been shown to reduce inflammation, swelling, and pain in animal studies. Etoricoxib impurity 5 is an impurity standard for HPLC analysis. This compound has not been evaluated by the FDA or other regulatory agencies.
Formula:C20H21N3O2SPurity:Min. 95%Molecular weight:367.5 g/molMSC2360844
CAS:MSC2360844 is a Chinese medicinal analog that has shown potent anticancer activity against various types of tumors. It functions as an inhibitor of kinases, which are proteins involved in cell signaling and growth regulation. MSC2360844 induces apoptosis, or programmed cell death, in cancer cells by inhibiting the activity of specific kinases. This inhibitor has been shown to be effective against multiple cancer cell lines and has potential therapeutic applications for the treatment of cancer. MSC2360844 is excreted through urine after administration and shows promising results in preclinical studies as a potential anticancer agent.Formula:C26H27FN4O5SPurity:Min. 95%Molecular weight:526.6 g/molGentamicin B1
CAS:Gentamicin B1 is a gentamicin antibiotic that is used to treat skin cancer. It inhibits bacterial growth by binding to the 50S ribosomal subunit and blocking protein synthesis. Gentamicin B1 has shown clinical response in patients with wild-type strains of Streptococcus faecalis, but not in those with a mutant strain. The mechanism of action for this drug may involve its ability to inhibit epidermal growth factor (EGF) production. Gentamicin B1 also has been shown to inhibit the proliferation of human cancer cells and induce apoptosis in some tumor cells.Formula:C20H40N4O10Purity:Min. 95%Color and Shape:SolidMolecular weight:496.55 g/molMeropenem EP Impurity B Disodium Salt
CAS:Please enquire for more information about Meropenem EP Impurity B Disodium Salt including the price, delivery time and more detailed product information at the technical inquiry form on this pageFormula:C34H48N6O10S2·2NaPurity:Min. 95%Molecular weight:810.26 g/molButibufen-d5
CAS:Please enquire for more information about Butibufen-d5 including the price, delivery time and more detailed product information at the technical inquiry form on this page
Formula:C14H20O2Purity:Min. 95%Molecular weight:225.34 g/mol(S)-(-)-2-Aminomethyl-1-ethylpyrrolidine
CAS:(S)-(-)-2-Aminomethyl-1-ethylpyrrolidine is a compound that belongs to the class of cyclohexane ring. It has been shown to possess potent anti-infective activity against bacteria and fungi, but not against viruses. It is an inorganic compound that can be synthesized by the chlorination of (S)-(-)-2-aminoethanol. This method is efficient and does not require any organic solvents or catalysts. The binding of inhibitors to the enzyme can be studied by using this molecule as a model system. This molecule also has application as a coating for metal surfaces, which can inhibit corrosion.Formula:C7H16N2Purity:Min. 95%Molecular weight:128.22 g/mol(2S,2S,Trans)-saxagliptin
CAS:(2S,2S,Trans)-saxagliptin is a drug product that has been developed as an oral anti-diabetic agent. It is a synthetic compound with the chemical name of (2S,2S,Trans)-4-[(1R)-1-[[(3Z)-3-(dimethylamino)-1-[(4-methylphenyl)sulfonyl]propanoyl]amino]-2-methylpropyl]-N-[4-(6-methoxy-3-pyridinyl)benzoyl]glycine. The synthesis of this drug is based on the natural amino acid sequence of the human insulin molecule. (2S,2S,Trans)-saxagliptin has been shown to be metabolized in vivo through hydroxylation and glucuronidation pathways and to have a half life of approximately 10 hours in humans. This drug product is intended for research and development purposes only
Formula:C18H25N3O2Purity:Min. 95%Molecular weight:315.40 g/mol4-[(2-Chlorophenyl)sulfonyl]benzenamine
CAS:Please enquire for more information about 4-[(2-Chlorophenyl)sulfonyl]benzenamine including the price, delivery time and more detailed product information at the technical inquiry form on this pageFormula:C12H10ClNO2SPurity:Min. 95%Molecular weight:267.73 g/mol(R)-3-Azido-1-phenyl-1-(2-methylphenoxy)propane
CAS:Please enquire for more information about (R)-3-Azido-1-phenyl-1-(2-methylphenoxy)propane including the price, delivery time and more detailed product information at the technical inquiry form on this pageFormula:C16H17N3OPurity:Min. 95%Molecular weight:267.33 g/molBenz[A]anthracene-7-methanol
CAS:Benz[A]anthracene-7-methanol is a cytosolic carcinogen that is metabolized by the liver to form benz[a]anthracene-7,8-epoxide. This metabolite binds to DNA and causes mutations in the genes, which leads to cancer. The hydroxyl group of this compound reacts with epidermal growth factor, causing an increase in the number of liver cells that can cause cancer. Benz[A]anthracene-7-methanol also interacts with reactive oxygen species and stimulates the production of growth factors like epidermal growth factor, which promote skin cell growth. It has been shown that benz[A]anthracene-7-methanol promotes tumorigenesis in CD1 mice and induces tumor formation in rat liver microsomes.Formula:C19H14OPurity:Min. 95%Molecular weight:258.3 g/molEntecavir (1R,3R,4S) diastereomer
CAS:Entecavir (1R,3R,4S) diastereomer is a synthetic compound and is an analytical standard for HPLC. This product is an impurity of the drug Entecavir. The impurity is characterized by a retention time of 17.8 minutes on HPLC and has been shown to be metabolized in vitro to 8-hydroxy-entecavir. The purity of this product is 98% with a CAS number of 1367369-78-5.
Formula:C12H15N5O3Purity:Min. 95%Molecular weight:277.28 g/mol4-HO-DPHP
CAS:4-HO-DPHP is a cyclic analog of a Chinese plant-derived compound that has been shown to have anticancer properties. It functions as an inhibitor of kinases, which are enzymes involved in the regulation of protein activity and cell signaling pathways. In vitro studies have demonstrated that 4-HO-DPHP can induce apoptosis in human cancer cells, making it a potential candidate for cancer treatment. Additionally, this compound has been found in urine samples from cancer patients, suggesting that it may play a role in the body's natural defense against tumor growth. Overall, 4-HO-DPHP shows promise as a novel anticancer agent with potential therapeutic applications.Formula:C12H10O5PPurity:Min. 95%Molecular weight:265.18 g/molα-(4-Chlorophenyl)-2-ethyl-1,3-dioxolane-2-acetonitrile
CAS:α-(4-Chlorophenyl)-2-ethyl-1,3-dioxolane-2-acetonitrile is a metabolite of the drug product α-[4-(chlorophenyl)phenoxy]ethanol. It has been used as an impurity standard for HPLC and as a pharmacopoeia.
!--Formula:C13H14ClNO2Purity:Min. 95%Molecular weight:251.71 g/mol(2S,4S)-tert-Butyl 2-(5-(2-((2S,5S)-1-((S)-2-((methoxycarbonyl)amino)-3-methylbutanoyl)-5-methylpyrrolidin-2-yl)-1,11-dihydroisochro meno[4',3':6,7]naphtho[1,2-d]imidazol-9-yl)-1H-imidazol-2-yl)-4-(methoxymethyl)pyrrolidine-1-carboxylate
CAS:(2S,4S)-tert-Butyl 2-(5-(2-((2S,5S)-1-((S)-2-((methoxycarbonyl)amino)-3-methylbutanoyl)-5-methylpyrrolidin-2-yl)-1,11-dihydroisochro meno[4',3':6,7]naphtho[1,2-d]imidazol-9-yl)-1H-imidazol-2-yl)-4-(methoxymethyl)pyrrolidine-1-carboxylate is a drug product that has been synthesized and is being developed for the treatment of cancer. (2S,4S)-tert–Butyl 2-(5-(2-[(2R,5R)-1-[(R) -2-[(methoxycarbonyl)amino]-Formula:C44H53N7O7Purity:Min. 95%Molecular weight:791.9 g/mol3-Benzyloxy-2-bromo-9H-carbazole N-carboxylic acid tert-butyl ester
CAS:This compound is an analytical reference standard that is used in drug development, research and analysis. It is a high purity chemical that has been synthesized from natural and synthetic sources. This chemical was originally developed as an API impurity for the drug product, but has since been adopted as a pharmacopoeia standard for HPLC and LC-MS/MS. The CAS number for this compound is 1798043-12-5.Formula:C24H22BrNO3Purity:Min. 95%Molecular weight:452.3 g/molGlycerol 1-(26-hydroxyhexacosanoate)
CAS:Glycerol 1-(26-hydroxyhexacosanoate) is a metabolite of the plant sterol, beta-sitosterol. It is a potent antimalarial agent and has been shown to be effective against plasmodium falciparum and plasmodium vivax. Glycerol 1-(26-hydroxyhexacosanoate) inhibits the growth of the malaria parasite by inhibiting enzymes that are required for its survival. The enzyme hydrolysis of glycerol 1-(26-hydroxyhexacosanoate) by cytochrome P450 2B6 produces 26-hydroxycholesterol and 26-hydroxydihydrocorticosterone, which have been shown to have antiplasmodial activity as well.
Formula:C29H58O5Purity:Min. 95%Molecular weight:486.8 g/mol2,6-Dimethyl-4-(3-nitrophenyl)pyridine-3,5-dicarboxylic acid monomethyl ester
CAS:2,6-Dimethyl-4-(3-nitrophenyl)pyridine-3,5-dicarboxylic acid monomethyl ester is a metabolite of the drug 2,6-dimethyl-4-(3-nitrophenyl)pyridine. It has been shown to have an analytical purity greater than 98%. This compound is marketed as an HPLC standard and can be used as an impurity standard in the manufacture of a drug product. The CAS number for this compound is 64603-72-1.Formula:C16H14N2O6Purity:Min. 95%Molecular weight:330.29 g/mol(R,R)-Solifenacin succinate
CAS:(R,R)-Solifenacin succinate is a pharmaceutical agent that acts as an antimuscarinic drug. It has been shown to be effective in wastewater treatment, where it was found to reduce the amount of solifenacin and optimised organic chemicals in the water. This drug has also been shown to have antagonist properties against the muscarinic receptor M3.Formula:C23H26N2O2•C4H6O4Purity:Min. 95%Color and Shape:PowderMolecular weight:480.55 g/mol1-Palmitoyl-2-hydroxy-sn-glycero-3-phosphoinositol ammonium salt
CAS:1-Palmitoyl-2-hydroxy-sn-glycero-3-phosphoinositol ammonium salt is a drug product for research and development in the niche market. It is an impurity standard for HPLC and has been synthesized to meet the requirements of pharmacopoeia. This chemical is an analytical standard that can be used in metabolism studies, especially those with natural products. 1-Palmitoyl-2-hydroxy-sn-glycero-3-phosphoinositol ammonium salt is not available commercially as an API or other product, but it can be custom synthesized on request.Formula:C25H49O12P·(NH3)Purity:Min. 95%Molecular weight:572.63 g/moliso-Gemfibrozil
CAS:iso-Gemfibrozil is a natural, synthetic drug product. It is an impurity standard for the pharmacopoeia and analytical standards for HPLC. iso-Gemfibrozil is metabolized in the liver to its active form, gemfibrozil. Impurities are not detected by HPLC and can be found in low levels in the API impurity standard. It has been used as a research and development candidate in clinical studies on atherosclerosis, hyperlipidemia, and diabetes mellitus.
Formula:C15H22O3Purity:Min. 95%Molecular weight:250.33 g/mol
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