CAS Chem.name Chem.SMILES #Observed Mutagenicity Bioassay - Reference(s) - 64407-81-4 2,2-bis[isopropoxy(thiocarbonyl)thio]acetic acid methyl ester CC(C)OC(=S)SC(C(=O)OC)SC(=S)OC(C)C in vitro Ames positive Bacterial Reverse Mutation Assay (e.g. Ames Test) Division of Genetic and Mutagenesis, National Institute of Health Science, Japan. ANEI-HOU, AMES/ QSAR International Collaborative Study; http://www.nihs.go.jp/dgm/amesqsar.html. Divizion of Genetic and Mutagenesis, National Institute of Health Science, Japan. ANEI-HOU, AMES/ QSAR International Collaborative Study; http://www.nihs.go.jp/dgm/amesqsar.html; Last update; June 2019