CAS Chem.name Chem.SMILES #Observed Mutagenicity Bioassay - Reference(s) - 144870-62-2 2,5-bis(isocyanatomethyl)-1,4-dithiane O=C=NCC1CSC(CN=C=O)CS1 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