CAS Chem.name Chem.SMILES #Observed Mutagenicity without S9 #Observed Mutagenicity with S9 Bioassay - Reference(s) - 2278-22-0 Peroxyacetyl nitrate CC(=O)OO[N+]([O-])=O in vitro Ames positive in vitro Ames positive Bacterial Reverse Mutation Assay (e.g. Ames Test) Kleindienst,TE, Shepson,PB, Edney,EO and laxton,LD; PEROXYACETYL NITRATE: MEASUREMENT OF ITS MUTAGENIC ACTIVITY USING THE SALMONELLA/MAMMALIAN MICROSOME REVERSION ASSAY; MUTAT. RES. 157(2-3):123-128, 1985