CAS Chem.name Chem.SMILES #Observed Mutagenicity without S9 #Observed Mutagenicity with S9 Bioassay - Reference(s) - 6098-44-8 n-acetoxy-2-acetylaminofluorene CC(=O)N(c1ccc2c(Cc3ccccc-23)c1)OC(C)=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 6098-45-9 n-benzoyloxy-2-acetylaminofluorene CC(=O)N(c1ccc2c(Cc3ccccc-23)c1)OC(=O)c1ccccc1 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 26541-56-0 n-acetoxy-4-(acetylamino)biphenyl CC(=O)N(c1ccc(-c2ccccc2)cc1)OC(C)=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 116505-02-3 4-n-acetoxy-n-acetylaminodiphenyl thioether CC(=O)N(c1ccc(Sc2ccccc2)cc1)OC(C)=O in vitro Ames positive in vitro Ames positive Bacterial Reverse Mutation Assay (e.g. Ames Test) JUNEJA,TR, KAUR,B AND GUPTA,RL; MUTAT. RES. 263(1):1319, 1991 172374-60-6 n-[4-[4-(acetylamino)phenoxy]phenyl]-n-(acetyloxy)acetamide CC(=O)Nc1ccc(Oc2ccc(N(C(C)=O)OC(C)=O)cc2)cc1 in vitro Ames positive in vitro Ames positive Bacterial Reverse Mutation Assay (e.g. Ames Test) GUPTA,RL, KAUR,IP AND JUNEJA,TR; MUTAT. RES. 335(3):235243, 1995 31386-38-6 Hydroxylamine, N,O-Diacetyl-N-(P-Ethoxyphenyl)- CCOc1ccc(N(C(C)=O)OC(C)=O)cc1 in vitro Ames negative in vitro Ames positive Bacterial Reverse Mutation Assay (e.g. Ames Test) National Toxicology program. P&G Inventory