FXF07H: Fexofenadine EP Impurity G (HCl)

2-[4-[(1RS)-4-[4-(Diphenylmethylidene)piperidin-1-yl]-1-hydroxybutyl]phenyl]-2-methylpropanoic acid HCl ;

CAS # 1187954-57-9 (Base) ;

C32H37NO3 (Base) ; Mol. Wt.: 483.64 ;

C32H38ClNO3 (HCl) ; Mol. Wt.: 520.10 ;