CAS: 54-95-5 Molecular Formula: C6 H10 N4 Molecular Weight (g/mol): 138.17 Synonym: Pentetrazol,5H-Tetrazolo[1,5-a]azepine, 6,7,8,9-tetrahydro- (8CI, 9CI, ACI),6,7,8,9-Tetrahydro-5H-tetrazolo[1,5-a]azepine (ACI),1,2,3,3a-Tetrazacyclohepta-8a,2-cyclopentadiene,1,5-Pentamethylenetetrazole,6,7,8,9-Tetrahydro-5H-tetrazoloazepine,7,8,9,10-Tetrazabicyclo[5.3.0]-8,10-decadiene,Angiazol,Cardiazol,Cardiazole,Cardiol,Cenalene M,Cenazol,Cerebro-nicin,Coranormal,Coranormol,Corasol,Corazol,Corazole,Corazole (analeptic),Corisan,Corsedrol,Cortis,Corvasol,Delzol W,Deumacard,Gewazol,Korazol,Korazole,Leptazol,Leptazole,MeSH ID: D010433,Metrazol,Metrazole,NSC 5729,NSC 66489,Pentamethylenetetrazole,Pentavet,Pentazol,Pentetrazol,Pentetrazole,Pentrazol,Pentrolone,Pentrozol,Pentylenetetrazol,Pentylenetetrazole,Phrenazol,PTZ,Tetracor,Tetrazol,Tetrazole, (1,5-pentanediyl)-,Ventrazol,Yetrazol,α,β-Cyclopentamethylenetetrazole IUPAC Name: 6,7,8,9-tetrahydro-5H-tetrazolo[1,5-a]azepine SMILES: C1CCc2nnnn2CC1