CAS Chem.name Chem.SMILES #Observed Mutagenicity without S9 #Observed Mutagenicity with S9 Bioassay - Reference(s) - 4342-03-4 Dacarbazine CN(C)N=NC1=C(C(N)=O)N=CN1 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 3585-32-8 1,3-dimethyl-1-Triazine CN/N=N\C in vitro Ames positive in vitro Ames positive Bacterial Reverse Mutation Assay (e.g. Ames Test) SMITH,RH,JR. et al J. ORG. CHEM. 58(8):2097-2103, 1993 63980-20-1 1,3-Diethyltriazene CCN/N=N\CC in vitro Ames positive in vitro Ames positive Bacterial Reverse Mutation Assay (e.g. Ames Test) SMITH,RH,JR. et al J. ORG. CHEM. 58(8):2097-2103, 1993 7227-91-0 1-Phenyl-3,3-dimethyltriazene CN(C)/N=N\c1ccccc1 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 7227-92-1 1-(4-Nitrophenyl)-3,3-dimethyltriazene CN(C)\N=N/C1=CC=C(C=C1)[N+](=O)[O-] in vitro Ames positive in vitro Ames positive Bacterial Reverse Mutation Assay (e.g. Ames Test) Cerna, M., Lepsi, P., Rossner, P. and Pohlova, H.; Mutagenicity of Some Substituted 1-Phenyl-3,3-Dimethyltriazenes. I. The Salmonella/Mammalian Microsome Assay and Repair Test; Mutat. Res. 190(3):177-182, 1987 74649-42-6 1-Triazene, 3,3-dimethyl-1-(phenylmethyl)- CN(C)/N=N\Cc1ccccc1 in vitro Ames positive in vitro Ames positive Bacterial Reverse Mutation Assay (e.g. Ames Test) Sieh DH, Andrews AW, Michejda CJ. Mutation Research v. 73, pp. 227-235. (1980) 74649-41-5 1-Triazene, 1,3-dimethyl-3-(phenylmethyl)- C/N=N\N(C)Cc1ccccc1 in vitro Ames positive in vitro Ames positive Bacterial Reverse Mutation Assay (e.g. Ames Test) Sieh DH, Andrews AW, Michejda CJ. Mutation Research v. 73, pp. 227-235. (1980) 74649-43-7 1-Triazene, 1-butyl-3-methyl-3-(phenylmethyl)- CCCC/N=N\N(C)Cc1ccccc1 in vitro Ames positive in vitro Ames positive Bacterial Reverse Mutation Assay (e.g. Ames Test) Sieh DH, Andrews AW, Michejda CJ. Mutation Research v. 73, pp. 227-235. (1980) 7203-89-6 1-(4-Tolyl)-3,3-dimethyltriazene Cc1ccc(/N=N\N(C)C)cc1 in vitro Ames positive in vitro Ames positive Bacterial Reverse Mutation Assay (e.g. Ames Test) Cerna, M., Lepsi, P., Rossner, P. and Pohlova, H.; Mutagenicity of Some Substituted 1-Phenyl-3,3-Dimethyltriazenes. I. The Salmonella/Mammalian Microsome Assay and Repair Test; Mutat. Res. 190(3):177-182, 1987 7203-90-9 1-(4-Chlorophenyl)-3,3-dimethyltriazene CN(C)/N=N\c1ccc(Cl)cc1 in vitro Ames positive in vitro Ames positive Bacterial Reverse Mutation Assay (e.g. Ames Test) Cerna, M., Lepsi, P., Rossner, P. and Pohlova, H.; Mutagenicity of Some Substituted 1-Phenyl-3,3-Dimethyltriazenes. I. The Salmonella/Mammalian Microsome Assay and Repair Test; Mutat. Res. 190(3):177-182, 1987 40843-82-1 Triazene, 1-(p-chlorophenyl)-3-methyl- CN/N=N\c1ccc(Cl)cc1 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 63907-83-5 Triazene, 3-methyl-1-(2,4,6-trichlorophenyl)- CN/N=N\c1c(Cl)cc(Cl)cc1Cl 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, 25 136-35-6 Diazoaminobenzene c1ccccc1NN=Nc1ccccc1 in vitro Ames negative in vitro Ames positive Bacterial Reverse Mutation Assay (e.g. Ames Test) National Toxicology program. P&G Inventory 7239-21-6 1-(4-Bromophenyl)-3,3-dimethyltriazene CN(C)/N=N\c1ccc(Br)cc1 in vitro Ames negative in vitro Ames positive Bacterial Reverse Mutation Assay (e.g. Ames Test) Cerna, M., Lepsi, P., Rossner, P. and Pohlova, H.; Mutagenicity of Some Substituted 1-Phenyl-3,3-Dimethyltriazenes. I. The Salmonella/Mammalian Microsome Assay and Repair Test; Mutat. Res. 190(3):177-182, 1987 36719-40-1 1-Triazene, 3,3-bis(1-methylethyl)-1-phenyl- CC(C)N(C(C)C)/N=N\c1ccccc1 in vitro Ames negative in vitro Ames positive Bacterial Reverse Mutation Assay (e.g. Ames Test) Sieh DH, Andrews AW, Michejda CJ. Mutation Research v. 73, pp. 227-235. (1980) 36719-42-3 1-Triazene, 3,3-bis( isobutyl)-1-phenyl- CC(C)CN(CC(C)C)/N=N\c1ccccc1 in vitro Ames negative in vitro Ames positive Bacterial Reverse Mutation Assay (e.g. Ames Test) Sieh DH, Andrews AW, Michejda CJ. Mutation Research v. 73, pp. 227-235. (1980) 36719-41-2 1-Triazene, 3,3-dibutyl-1-phenyl- CCCCN(CCCC)/N=N\c1ccccc1 in vitro Ames negative in vitro Ames positive Bacterial Reverse Mutation Assay (e.g. Ames Test) Sieh DH, Andrews AW, Michejda CJ. Mutation Research v. 73, pp. 227-235. (1980) 76790-40-4 1-Triazene, 3-methyl-3-(1-methylpropyl)-1-phenyl- CCC(C)N(C)/N=N\c1ccccc1 in vitro Ames negative in vitro Ames positive Bacterial Reverse Mutation Assay (e.g. Ames Test) Sieh DH, Andrews AW, Michejda CJ. Mutation Research v. 73, pp. 227-235. (1980)