Fluconazole Impurity I Catalogue F634239 CAS 150168-54-0 (free base:749821-19-0) M.W 402.20 M.F C13H14BrF2N7O Specifications FAQs 4-amino-1-(2-(2,4-difluorophenyl)-2-hydroxy-3-(1H-1,2, 4-triazol-1-yl)propyl)-4H-1,2,4-triazol-1-ium bromide