CAS Chem.name Chem.SMILES #Observed Mutagenicity without S9 #Observed Mutagenicity with S9 Bioassay - Reference(s) - 1143-38-0 1,8-Dihydroxyanthrone Oc1cccc2Cc3cccc(O)c3C(=O)c12 in vitro Ames negative in vitro Ames negative Bacterial Reverse Mutation Assay (e.g. Ames Test) National Toxicology program. P&G Inventory 90-44-8 9(10h)-Anthracenone; Anthrone; Anthracen-9(10h)-one O=C1c2ccccc2Cc2ccccc12 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 3022-61-5 10-acetyl dithranol; Acdithr10 CC(=O)C1c2cccc(O)c2C(=O)c2c1cccc2O 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 75464-10-7 10-propionyl dithranol CCC(=O)C1c2cccc(O)c2C(=O)c2c1cccc2O 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 75464-11-8 Butantrone CCCC(=O)C1c2cccc(O)c2C(=O)c2c1cccc2O 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