CAS	Chem.name	Chem.SMILES	#Observed Mutagenicity without S9	#Obs_Mutagenicity_S9	Bioassay - 	Reference(s) -
140-95-4	"UREA,_N,N'-BIS(HYDROXYMETHYL)-"	OCNC(=O)NCO	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"
188107-70-2	9-METHYL-2-NITROCARBAZOLE	CN1c2ccccc2-c2ccc(N(=O)=O)cc12	in vitro Ames positive	in vitro Ames positive	Bacterial Reverse Mutation Assay (e.g. Ames Test)	National Toxicology program. P&G Inventory
1484-12-4	N-Methylcarbazole	CN1c2ccccc2-c2ccccc12	in vitro Ames negative	in vitro Ames positive	Bacterial Reverse Mutation Assay (e.g. Ames Test)	"LaVoie, E. J., G. Briggs, V. Bedenko, D. Hoffmann, Mutagenicity of Substituted Carbazoles in Salmonella typhimurium, Mutat. Res. 101 (1982), 141 – 150"
1854-26-8	Dimethyloldihydroxyethylene Urea	OCN1C(O)C(O)N(CO)C1=O	in vitro Ames negative	in vitro Ames positive	Bacterial Reverse Mutation Assay (e.g. Ames Test)	National Toxicology program. P&G Inventory
18024-11-8	"1,4,9-Trimethylcarbazole"	Cc1ccc(C)c2c1-c1ccccc1N2C	in vitro Ames negative	in vitro Ames positive	Bacterial Reverse Mutation Assay (e.g. Ames Test)	National Toxicology program. P&G Inventory
78491-02-8	Diazolidinylurea	OCNC(=O)N(CO)C1C(=O)N(CO)C(=O)N1CO	in vitro Ames negative	in vitro Ames positive	Bacterial Reverse Mutation Assay (e.g. Ames Test)	National Toxicology program. P&G Inventory
2409-36-1	9-Hydroxymethylcarbazole	OCN1c2ccccc2-c2ccccc12	in vitro Ames positive	in vitro Ames positive	Bacterial Reverse Mutation Assay (e.g. Ames Test)	"LaVoie, E. J., G. Briggs, V. Bedenko, D. Hoffmann, Mutagenicity of Substituted Carbazoles in Salmonella typhimurium, Mutat. Res. 101 (1982), 141 – 150."