Febuxostat Impurity 1 Price Not Available 500 g Febuxostat Impurity 1 Supplier Page Catalog Number CS-O-31550 Alternative Name(s) ethyl 2-(3-formyl-4-methyl-2,3-dihydro-1,3-thiazole-5-carboxylate; Ethyl 2-(3-formyl-4-hydroxyphenyl)-4-methylthiazole-5-carboxylate Molecular Formula C14H13NO4S CAS# 161798-01-2 Purity >98% SMILES O=C(C(SC(C1=CC(C=O)=C(O)C=C1)=N2)=C2C)OCC Size 500 g Supplier Page https://www.clearsynth.com/en/CSO31550.html