CAS Chem.name Chem.SMILES #Observed Mutagenicity Bioassay - Reference(s) - 1916-59-2 2-Amino-3H-phenoxazin-3-one NC1=CC2C(=CC1=O)Oc1ccccc1N=2 in vitro Ames positive Bacterial Reverse Mutation Assay (e.g. Ames Test) EFSA (2005) Public consultation on the active substance phosalone; https://www.efsa.europa.eu/en/consultations/call/public-consultation-active-substance-phosalone 31299-63-5 2-Amino-7-chloro-3H-phenoxazin-3-one NC1=CC2C(=CC1=O)Oc1cc(Cl)ccc1N=2 in vitro Ames positive Bacterial Reverse Mutation Assay (e.g. Ames Test) doi:10.2903/j.efsa.2006.60r; EFSA (2005) Public consultation on the active substance phosalone; https://www.efsa.europa.eu/en/consultations/call/public-consultation-active-substance-phosalone