CAS	Chem.name	Chem.SMILES	#Observed Mutagenicity	Bioassay - 	Reference(s) -
51-79-6	Ethyl carbamate; Urethane	CCOC(N)=O	in vitro Ames positive	Bacterial Reverse Mutation Assay (e.g. Ames Test)	U.S. Environmental Protection Agency; Mutation Research, 168 (1986) 69-240; P&G Inventory
69839-83-4	3,4-Dihydroxybenzohydroxamic acid	ONC(=O)c1ccc(O)c(O)c1	in vitro Ames positive	Bacterial Reverse Mutation Assay (e.g. Ames Test)	Miadokova, E., Macakova, K., Podstavkova, S. and Vleck, D.; Genotoxic properties of the newly synthesized antineoplastic agents amidox, didox and trimidox; Pharmazie 52(7):540-544, 1997
495-18-1	Benzohydroxamic acid	ONC(=O)c1ccccc1	in vitro Ames positive	Bacterial Reverse Mutation Assay (e.g. Ames Test)	U.S. Environmental Protection Agency, Mutation Research, 168 (1986) 69-240
10335-79-2	N,N-Naphthaloylhydroxylamine	ONC(=O)c1ccc2ccccc2c1	in vitro Ames positive	Bacterial Reverse Mutation Assay (e.g. Ames Test)	U.S. Environmental Protection Agency, Mutation Research, 168 (1986) 69-240
63408-86-6	1H-Indole-2-carboxamide, N-hydroxy-	ONC(=O)c1cc2ccccc2[nH]1	in vitro Ames positive	Bacterial Reverse Mutation Assay (e.g. Ames Test)	U.S. Environmental Protection Agency, Mutation Research, 168 (1986) 69-240; Kazius J, McGuire R., Bursi R. Journal of Medicinal Chemistry 48 (1), pp. 312-32, 25
106807-80-1	Acetamide, N-hydroxy-N-((methylamino)	CNC(=O)N(O)C(C)=O	in vitro Ames positive	Bacterial Reverse Mutation Assay (e.g. Ames Test)	Lee,MS. et al; Mutat. Res. 172(3):199-209, 1986
127-07-1	hydroxyurea;hydrixycarbamide;urea, hydroxy-;1-hydroxyurea	NC(=O)NO	in vitro Ames positive	Bacterial Reverse Mutation Assay (e.g. Ames Test)	Suter, W And Romagna, F; Dna Repair Induced By Various Mutagens In Rat Hepatocyte Primary Cultures Measured In The Presence Of Hydroxyurea, Guanazole Or Aphidicolin; Mutat. Res. 231(2):251-64, 1990; Kazius J, McGuire R., Bursi R. Journal of Medicinal Chemistry 48 (1), pp. 312-32, 25
149573-80-8	(1-Nitroso-1h-imidazol-4-yl)acetohydroxamic acid	ONC(=O)Cc1cn(cn1)N=O	in vitro Ames positive	Bacterial Reverse Mutation Assay (e.g. Ames Test)	Danno, G., et. al.; A Mutagen From Histidine Reacted With Nitrite; J. Agric. Food Chem. 41(7):1090-1093, 1993
*10015-84-9	3-(N-hydroxycarbamimidoyl)benzoic acid 5-(3-chloropropanoyloxy)pentyl ester	ONC(=N)c1cccc(c1)C(=O)OCCCCCOC(=O)CCCl	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.
22974-74-9	3-hydroxynaphthalene-2-carbohydroximic acid	ONC(=O)c1cc2ccccc2cc1O	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.