CAS Chemical Name SMILES #Obs_CA_with_S9 #in vitro predicted CA with S9 Metabo Smiles Reference 16071-86-6 c.i. direct brown 95 O=C1C=CC(=NNc2cc3ccc2O{-}.[Cu]{2+}.O{-}S3(=O)=O)C(=O)C1=NNc1ccc(-c2ccc(N=Nc3ccc(O{-}.[Na]{+})c(C(=O)O{-}.[Na]{+})c3)cc2)cc1 in vitro CA negative in vitro CA positive Nc1ccc(-c2ccc(N)cc2)cc1 Galloway, S.M., Armstrong, M.J., Reuben, C., Colman, S., Brown, B., Cannon, C., Bloom, A.D., Nakamura, F., Ahmed, M., Duk, S., et al., Chromosome aberrations and sister chromatid exchanges in Chinese hamster ovary cells: evaluations of 108 chemicals. Environ. Mol. Mutagen., 1987, 10(Suppl. 10), 1-175. 1937-37-7 direct black 38 Nc1ccc(N=Nc2ccc(-c3ccc(N=Nc4c(S(=O)(=O)O{-}.[Na]{+})cc5cc(S(=O)(=O)O{-}.[Na]{+})c(N=Nc6ccccc6)c(O)c5c4N)cc3)cc2)c(N)c1 in vitro CA negative in vitro CA positive Nc1ccc(-c2ccc(N)cc2)cc1 http://ntp.niehs.nih.gov/testing/status/agents/ts-10886-n.html#Genetic-Toxicology