Sub Group: Heterocyclic Compounds Catalog Number: 8343 Formula: C3H3ClN2 CAS Number: 15965-31-8 Molecular Weight: 102.52 Synonyms: 4-Chloro-1(3)H-imidazole1H-Imidazole, 4-chloro- (9CI)Imidazole, 4-chloro- (8CI)4-Chloroimidazole5-ChloroimidazoleNSC 222413