CAS Chem.name Chem.SMILES #Observed Mutagenicity Bioassay - Reference(s) - 139-94-6 Nithiazide CCNC(=O)Nc1ncc(s1)[N+]([O-])=O in vitro Ames positive Bacterial Reverse Mutation Assay (e.g. Ames Test) P&G Inventory; Kazius J, McGuire R., Bursi R. Journal of Medicinal Chemistry 48 (1), pp. 312-32, 25