CAS Chem.name Chem.SMILES #Observed Mutagenicity without S9 #Observed Mutagenicity with S9 Bioassay - Reference(s) - 1120-71-4 1,2-oxathiolane,_2,2-dioxide O=S1(=O)CCCO1 in vitro Ames positive in vitro Ames positive Bacterial Reverse Mutation Assay (e.g. Ames Test) Kazius J, McGuire R., Bursi R. Journal of Medicinal Chemistry 48 (1), pp. 312-32, 25 1633-83-6 1,2-Oxathiane,_2,2-dioxide; 1,4-Butane sultone O=S1(=O)CCCCO1 in vitro Ames positive in vitro Ames positive Bacterial Reverse Mutation Assay (e.g. Ames Test) U.S.Environmental Protection Agency Gene-Tox Program. Mutation Research, 168, (1996) pp. 69-240