tazolol tazolol tazolol is a beta blocker with some utility in the treatment of heart disease. tazololclinical dataatc codenoneidentifierscas number39832-48-9pubchem cid71721chemspider64770uniib64q38tx4gchemical and physical dataformulac9h16n2o2smolar mass216.30 g·mol−13d model (jsmol)interactive image smiles cc(c)ncc(coc1=nc=cs1)o