CAS: 5786-21-0 Molecular Formula: C18 H19 Cl N4 Molecular Weight (g/mol): 326.82 Synonym: 5H-Dibenzo[b,e][1,4]diazepine, 8-chloro-11-(4-methyl-1-piperazinyl)-,8-Chloro-11-(4-methyl-1-piperazinyl)-5H-dibenzo[b,e][1,4]diazepine,Apo-Clozapine,Asaleptin,Azaleptin,Azaleptine,Cloril,Clozapex,Clozapin,Clozapine,Clozaril,Fazaclo,HF 1854,Iprox,Klozapol,Leponex,Sizopin IUPAC Name: 3-chloro-6-(4-methylpiperazin-1-yl)-11H-benzo[b][1,4]benzodiazepine SMILES: CN1CCN(CC1)C2=Nc3cc(Cl)ccc3Nc4ccccc24