Structural formula Business number 016N Molecular formula C6H10N4 Molecular weight 138.17 label 1,5-pentamethylenetetrazole, α,β-Cyclopentamethylenetetrazole, 1,5-Pentamethylenetetrazole, 6,7,8,9-Tetrahydro-5H-tetrazolo[1,5-a]azepine, Metrazole, Pentylenetetrazole Numbering system Physical property data Toxicological data Ecological data Molecular structure data Computing chemical data More Properties and Stability Storage method Synthesis method Purpose Numbering system CAS number:54-95-5 MDL number:MFCD00005939 EINECS number:200-219-3 RTECS number:XF8225000 BRN number:135492 PubChem...