CAS Chem.name Chem.SMILES #Observed Mutagenicity Bioassay - Reference(s) - 820-75-7 N-Diazoacetylglycine hydrazide NNC(=O)CNC(=O)C=[N+]=[N-] in vitro Ames positive Bacterial Reverse Mutation Assay (e.g. Ames Test) U.S. Environmental Protection Agency; Mutation Research, 168 (1986) 69-240 122341-55-3 Diazo-N-nitrosoetilefrin CCN(CC(O)C1C=CC(=[N+]=[N-])C(=O)C=1)N=O in vitro Ames positive Bacterial Reverse Mutation Assay (e.g. Ames Test) Kikugawa, K., Kato, T. and Takeda, Y.; Formation of a Highly Mutagenic Diazo Compound from the Bamethan-Nitrite Reaction; Mutat. Res. 177(1):35-43, 1987 115-02-6 Azaserine NC(COC(=O)C=[N+]=[N-])C(O)=O in vitro Ames positive Bacterial Reverse Mutation Assay (e.g. Ames Test) U.S. Environmental Protection Agency; Mutation Research, 168 (1986) 69-240 999-29-1 N-Diazoacetylglycine Ethyl Ester CCOC(=O)CNC(=O)C=[N+]=[N-] 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, 25 817-99-2 Diazoacetylglycine amide NC(=O)CNC(=O)C=[N+]=[N-] 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, 25 932-97-8 4-Diazoquinone [N-]=[N+]=C1C=CC(=O)C=C1 in vitro Ames positive Bacterial Reverse Mutation Assay (e.g. Ames Test) Kikugawa, K., Kato, T. and Takeda, Y.; Formation of a Highly Mutagenic Diazo Compound from the Bamethan-Nitrite Reaction; Mutat. Res. 177(1):35-43, 1987 116539-70-9 2,4-Cyclohexadien-1-one, 4-(2-(butylnitrosamino)-1-hydroxyethyl)-6- CCCCN(C[C@H](O)C1C=CC(=O)C(C=1)=[N+]=[N-])N=O in vitro Ames positive Bacterial Reverse Mutation Assay (e.g. Ames Test) Kikugawa, K., Kato, T. and Takeda, Y.; Formation of a Highly Mutagenic Diazo Compound from the Bamethan-Nitrite Reaction; Mutat. Res. 177(1):35-43, 1987 2435-76-9 5-Diazouracil [N-]=[N+]=C1C=NC(=O)NC1=O in vitro Ames positive Bacterial Reverse Mutation Assay (e.g. Ames Test) Hiramoto, K, Kato, T And Kikugawa, K; Mechanisms Of The Dna Breaking Activity Of Mutagenic 5-Diazouracil; Mutat. Res. 306(2):153-163, 1994; Kazius J, McGuire R., Bursi R. Journal of Medicinal Chemistry 48 (1), pp. 312-32, 25 *10006-98-7 (4R)-4-[(2R,3S)-3-[(1R)-1-(tert-butyldimethylsilyloxy)ethyl]-4-oxo-2-azetidinyl]-2-diazo-3-oxovaleric acid p-nitrobenzyl ester C[C@@H](O[Si](C)(C)C(C)(C)C)[C@H]1[C@H](NC1=O)[C@@H](C)C(=O)C(=[N+]=[N-])C(=O)OCc1ccc(cc1)[N+]([O-])=O 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 137391-68-5 (4R)-2-diazo-3-oxo-4-[(2R,3S)-4-oxo-3-[(1R)-1-hydroxyethyl]azetidine-2-yl]valeric acid 4-nitrobenzyl ester C[C@@H](O)[C@H]1[C@H](NC1=O)[C@@H](C)C(=O)C(=[N+]=[N-])C(=O)OCc1ccc(cc1)[N+]([O-])=O 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 14159-45-6 1-[diazo-(2-methylphenyl)sulfonylmethyl]sulfonyl-2-methylbenzene Cc1ccccc1S(=O)(=O)C(=[N+]=[N-])S(=O)(=O)c1ccccc1C 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