CAS	Chem.name	Chem.SMILES	#Observed Mutagenicity	Bioassay - 	Reference(s) -
55-38-9	Fenthion	Cc1cc(OP(=S)(OC)OC)ccc1SC	in vitro Ames positive	Bacterial Reverse Mutation Assay (e.g. Ames Test)	P&G Inventory; U.S. Environmental Protection Agency; Mutation Research, 168 (1986) 69-240
86-50-0	Gusathion	COP(=S)(OC)SCN1C(=O)c2ccccc2N=N1	in vitro Ames positive	Bacterial Reverse Mutation Assay (e.g. Ames Test)	P&G Inventory; U.S. Environmental Protection Agency; Mutation Research, 168 (1986) 69-240
298-00-0	Methyl parathion	COP(=S)(OC)Oc1ccc(cc1)[N+]([O-])=O	in vitro Ames positive	Bacterial Reverse Mutation Assay (e.g. Ames Test)	P&G Inventory; U.S. Environmental Protection Agency; Mutation Research, 168 (1986) 69-240
512-56-1	Trimethyl phosphate	COP(=O)(OC)OC	in vitro Ames positive	Bacterial Reverse Mutation Assay (e.g. Ames Test)	P&G Inventory; Kazius J, McGuire R., Bursi R. Journal of Medicinal Chemistry 48 (1), pp. 312-32, 25
52-68-6	Trichlorfon	COP(=O)(C(O)C(Cl)(Cl)Cl)OC	in vitro Ames positive	Bacterial Reverse Mutation Assay (e.g. Ames Test)	P&G Inventory; Kazius J, McGuire R., Bursi R. Journal of Medicinal Chemistry 48 (1), pp. 312-32, 25
60-51-5	Dimethoate	CNC(=O)CSP(=S)(OC)OC	in vitro Ames positive	Bacterial Reverse Mutation Assay (e.g. Ames Test)	National Toxicology program. P&G Inventory Inventory
62-73-7	Dichlorvos	COP(=O)(OC)OC=C(Cl)Cl	in vitro Ames positive	Bacterial Reverse Mutation Assay (e.g. Ames Test)	P&G Inventory; U.S. Environmental Protection Agency; Mutation Research, 168 (1986) 69-240
78-34-2	Dioxation	CCOP(=S)(OCC)SC1C(SP(=S)(OCC)OCC)OCCO1	in vitro Ames positive	Bacterial Reverse Mutation Assay (e.g. Ames Test)	P&G Inventory; Kazius J, McGuire R., Bursi R. Journal of Medicinal Chemistry 48 (1), pp. 312-32, 25
301-12-2	Metasystox-R	CCS(=O)CCSP(=O)(OC)OC	in vitro Ames positive	Bacterial Reverse Mutation Assay (e.g. Ames Test)	Zeiger, E., Anderson, B., Haworth, S., Lawlor, T. And Mortelmans, K.; Salmonella Mutagenicity Tests: IV. Results From The Testing Of 300 Chemicals; Environ. Mol. Mutagen. 11(Suppl.12):1-158, 1988
640-15-3	thiometon;s-[2-(ethylsulfanyl)ethyl] o,o-dimethyl phosphorodithioate	CCSCCSP(=S)(OC)OC	in vitro Ames positive	Bacterial Reverse Mutation Assay (e.g. Ames Test)	CCRIS database,Toxnet databases: Moriya,M Ohta,T Watanabe,K Miyazawa,T Kato,K and SHIRASU,Y; FURTHER MUTAGENICITY STUDIES ON PESTICIDES IN BACTERIAL REVERSION ASSAY SYSTEMS; MUTAT. RES. 116(3-4):185-216,1982
122-14-5	Fenitrothion	COP(=S)(OC)Oc1ccc(c(C)c1)[N+]([O-])=O	in vitro Ames positive	Bacterial Reverse Mutation Assay (e.g. Ames Test)	Kirkland et. al. Can in vitro mammalian cell genotoxicity test results be used to complement positive results in the Ames test and help predict carcinogenic or in vivo genotoxic activity? I. Reports of individual databases presented at an EURL ECVAM Workshop, Mutat. Res., 2014, (775-776), 55-68
42509-80-8	Isazofos	CCOP(=S)(OCC)OC1=NN(C(C)C)C(Cl)=N1	in vitro Ames positive	Bacterial Reverse Mutation Assay (e.g. Ames Test)	CCRIS database,Toxnet databases: Sierra-Torres, Ch, Cajas-Salazar, N, Hoyos, Ls, Zuleta, M, Whorton, Eb And Au, Ww; In Vitro And In Vivo Genotoxic Activity Of Miral, An Organophosphorus Insecticide Used In Colombia; Mutat. Res. 415(1-2):59-67, 1998
6923-22-4	monocrotophos;dimethyl (2e)-4-(methylamino)-4-oxobut-2-en-2-yl phosphate	CC(=CC(=O)NC)OP(=O)(OC)OC	in vitro Ames positive	Bacterial Reverse Mutation Assay (e.g. Ames Test)	Hour, TC, Chen, L and Lin, JK; Comparative Investigation On The Mutagenicities Of Organophosphate, Phthalimide, Pyrethroid And Carbamate Insecticides By The Ames And Lactam Tests; Mutagenesis 13(2):157-166, 1998
732-11-6	phosmet	COP(=S)(OC)SCN1C(=O)c2ccccc2C1=O	in vitro Ames positive	Bacterial Reverse Mutation Assay (e.g. Ames Test)	CCRIS database,Toxnet databases
13171-21-6	phosphamidon	CCN(CC)C(=O)C(Cl)=C(C)OP(=O)(OC)OC	in vitro Ames positive	Bacterial Reverse Mutation Assay (e.g. Ames Test)	CCRIS database,Toxnet databases
229625-50-7	ditert-butyl chloromethyl phosphate	CC(C)(C)OP(=O)(OCCl)OC(C)(C)C	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. Divizion 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; Last update; June 2019