CAS:2375033-35-3|Febuxostat 2-Butyl Isomer Ethyl Ester

Catalogue Number:A981380
Chemical Name:Febuxostat 2-Butyl Isomer Ethyl Ester
Synonyms:Ethyl 2-(4-(sec-Butoxy)-3-cyanophenyl)-4-methylthiazole-5-carboxylate
CAS Number:2375033-35-3
Molecular Formula:C₁₈H₂₀N₂O₃S
Molecular Weight:344.43
Category:Standards; Pharmaceutical/API Drug Impurities/Metabolites;
Applications:Febuxostat 2-Butyl Isomer Ethyl Ester is an intermediate for the synthesis of Febuxostat 2-Butyl Isomer (F229040), which is an impurity of Febuxostat (F229000) which is a xanthine oxidase/xanthine dehydrogenase inhibitor.
References:Osada, Y., et al.: Eur. J. Pharmacol., 241, 183 (1993); Okamoto, K., et al.: J. Biol. Chem., 278, 1848 (2003); Mayer, M.D., et al.: Am. J. Therap., 12, 22 (2005); Tomlinson, B., et al.: Curr. Opin. Invest. Drugs, 6, 1168 (2005)
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