Étalons pharmaceutiques

Applications A metabolite of the agricultural fungicide Kresoxim-methyl(K659000).
Not a dangerous good if item is equal to or less than 1g/ml and there is less than 100g/ml in the package
References Salmon, F. et a.: Xenobiotica, 26, 803 (1996); Gold, R.E. et al: Mod. Fungic. Antifungal Compd., 11, 79 (1996);

Applications ((2R,5S)-5-(4-Amino-5-fluoro-2-oxopyrimidin-1(2H)-yl)-1,3-oxathiolan-2-yl)methyl hydrogen ((((R)-1-(6-amino-9H-purin-9-yl)propan-2-yl)oxy)methyl)phosphonate is an impurity of Emtricitabine (E525000), a reverse transcriptase inhibitor. It is an effective antiviral agent against HIV, HBV, and other viruses replicating in a similar manner. A nucleoside analog structurally related to Lamivudine (L172500).
References FASEB J., 13, 1511 (1999), Molina, J.-M., et al.: J. InfecSchinazi, R.F., et al.: Antimicrob. Ag. Chemother., 36, 2423 (1992), Shockeor, J.P., et al.: Xenobioica, 26, 189 (1996), Feng, J.Y., et al.: . Dis., 182, 599 (2000)

Applications 3-Acetyl-1-Boc-pyrrolidine is a boc protected reagent that is used for selective inhibitors of H. influenzae TrmD that mimic tRNA interaction by inducing TrmD lid domain ordering.
References Hill, P.J., et al.: J. Med. Chem., 56, 7278 (2013);

Stability Hygroscopic
Applications A metabolite of Venlafaxine.

Applications 14,15-Epoxy-moxidectin is a by-product during the synthesis of 3,4-Epoxy-moxidectin (E589045), which is derived from the parent compound Moxidectin (M744800), a macrocyclic lactone and semisynthetic derivative of nemadectin. Moxidectin is a parasiticide used for the prevention and control of heartworm and intestinal worms. Moxidectin is found in veterinary medicine used to treat animals such as dogs, cats, horses, cattle and sheep.Also, it is one of the impurities of Moxidectin under stress conditions.
References Bisset, S.A. et al.: New Zeal. Vet. J., 40, 97 (1992); Monahan, C.M. et al.: Vet. Parasitol., 63, 225 (1996); Glickman, L.T. et al.: Int. J. Appl. Res. Vet. Med., 3, 49 (2005); Awasthi, A., et al.: Anal. Bioanal. Chem., 404, 2203-2222 (2012)

Applications 5α-Dihydrocortisol 21-Tetrahydro-2H-pyran-2-yl is an intermediate in the synthesis of Allo-3α-tetrahydro Cortisol 3-O-β-D-Glucuronide Sodium Salt-d7 (A548512), which is a metabolite of Cortisol (H714615) in human plasma.
References Ikegawa, S. et al.: Anal. Chem., 81, 10124 (2009); Kornel, L. et al.: J. Steroid. Biochem., 13, 751 (1980); Kornel, L. et al.: J. Steroid Biochem., 6, 1267 (1975);

Stability Hygroscopic
Applications 3,3',5-triiodo-β-hydroxy-D/L-thyronine is an impurity or analog of 3,3’,5-Triiodo-D-thyronine (T795375), which is a structural analogue of the thyroid hormone Thyroxine (T425600). 3,3’,5-Triiodo-D-thyronine has been shown to reduce cholesterol in blood serum.
References Mintz, D.O., et. al.: New Engl. J. Med., 266, 808 (1962)

Applications A thienopyrimidine derivative as herbicides.
References Kourounakis, A., et al.: Drug Dev. Res., 2000, 49(4), 227 (2000),

Applications (±)-Napropamide-d10 (N,N-diethyl-d10) is a useful isotopically labeled compound of Napropamid (N378700)

Applications Artemether Succinate Dimer is a derivative compound of Artemisinin (A777500), an antimalarial.
References Klayman, D.L., et al.: Science, 228, 1049 (1985); Price, R.N., et al.: Expert Opin. Invest. Drugs, 9, 1815 (2000); Meshnick, S.R., et al.: Int. J., Parasitol., 32, 1655 (2002);

Stability Temperature Sensitive
Applications It is used in efficient synthesis of 1β-O-acyl glucuronides via regioselective acylation of allyl or benzyl D-glucuronate.Αcyl glucuronides are known metabolites of important drugs.
References Kaspersen, F., et al.: Xenobiotica, 17, 1451 (1987), Ebner, T., et al.: Drug Metab. Dispos., 27, 1143 (1999), Shipkova, M., et al.: Ther. Drug Monit., 25, 1 (2003), Stachulski, A., et al.: J. Med. Chem., 49, 6931 (2006),

Applications O-Methyl Oxazepam Acetate is an impurity of Oxazepam (O845700), which is an anxiolytic; muscle relaxant (skeletal); anticonvulsant; ligand for the GABAA receptor benzodiazepine modulatory site. Controlled substance (depressant).
References Goldenthal, E.I., et al.: Toxicol. Appl. Pharmacol., 18, 185 (1971), Sisenwine, et al.: Arzneim. Forsch., 22, 682 (1972), Shearer, C.M., et al.: Anal. Profiles Drug Subs., 3, 441 (1974), Greenblatt, D.J., et al.: Clin. Pharmacokinet., 6, 89 (1981),

Applications 4'-[(4,5-Dimethyl-3-isoxazolyl)sulfamoyl]acetanilide is an renal metabolite of Sulfatroxazole (S699265), is an component present in various veterinary drugs.
References Nouws, J. F. M., et al.: J. Vet. Pharmacol. Ther., 12, 50 (1989);

Applications Testosterone (T155000) derivative. Intermediate in the preparation of Epostane (E588850).

Applications Nucleosides as antiviral agent for the treatment of influenza; broad-spectrum inhibitor of viruses in the Flaviviridae family.
References Sidwell, R.W., et al.: Appl. Microbiol., 22, 797 (1971), Allen, B., et al.: J. Med. Che,., 18, 721 (1976),

Applications Azadiradione is an extract from Neem (Azadirachta indica) plant and may contain antifungal properties. It has also been shown to restore protein quality control and ameliorate disease pathogenesis in Huntington’s disease.
References Singh, T. et al.: Am. J. PharmTech. Res., 6, 323 (2016); Singh, B. et al.: Mol. Neurobiol., 55, 6337 (2018);

Applications 1-Acetyl-2-[1-(2-naphthyl)ethyl]benzene (cas# 1246820-30-3) is a compound useful in organic synthesis.