CAS NO:65277-42-1 Ketoconazole Name Ketoconazole Synonyms cis-1-Acetyl-4-(4-((2-(2,4-dichlorophenyl)-2-(1H-imidazol-1-ylmethyl)-1,3-dioxolan-4-yl)methoxy)phenyl)piperazine Molecular Formula C26H28Cl2N4O4 Molecular Weight 531.44 CAS Registry Number 65277-42-1 EINECS 265-667-4 Melting point 147-151 oC Appearance