CAS	Chem.name	Chem.SMILES	#Observed Mutagenicity without S9	#Observed Mutagenicity with S9	Bioassay - 	Reference(s) -
110-46-3	Isoamyl Nitrite	CC(C)CCON=O	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
463-04-7	N-Amyl Nitrite	CCCCCON=O	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
542-56-3	Isobutyl nitrite	CC(C)CON=O	in vitro Ames positive	in vitro Ames positive	Bacterial Reverse Mutation Assay (e.g. Ames Test)	Dunkel, Vc., et. al. Environ. Mol. Mutagen. 14(2):115-122, 1989; Short-Term Test Program Sponsored By The Division Of Cancer Biology, National Cancer Institute, Ms. Ellen Zaika, Assistant Project Officer , p. Y88
543-67-9	1-Propyl_nitrite	CCCON=O	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
544-16-1	Nitrous_acid,_butyl_ester;_Butyl_nitrite	CCCCON=O	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
540-80-7	tert-Butyl nitrite	CC(C)(C)ON=O	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
924-43-6	Nitrous acid, 1-methylpropyl ester	CCC(C)ON=O	in vitro Ames negative	in vitro Ames positive	Bacterial Reverse Mutation Assay (e.g. Ames Test)	Dunkel, Vc., et. al. Environ. Mol. Mutagen. 14(2):115-122, 1989; Short-Term Test Program Sponsored By The Division Of Cancer Biology, National Cancer Institute, Ms. Ellen Zaika, Assistant Project Officer , p. Y88
624-91-9	Methyl nitrite	CON=O	in vitro Ames positive	in vitro Ames positive	Bacterial Reverse Mutation Assay (e.g. Ames Test)	Tornqvist, M., U. Rannug, A. Jonsson, L. Ehrenberg; Mutagenicity of Methyl Nitrite in Salmonella typhimurium, Mutat. Res. 117 (1983), 47 – 54