CAS Chemical Name SMILES #Obs_CA_with_S9 #in vitro predicted CA with S9 Metabo Smiles Reference 509-14-8 tetranitromethane; methane, tetranitro- O=N(=O)C(N(=O)=O)(N(=O)=O)N(=O)=O in vitro CA positive in vitro CA positive O=N(=O)C(N(=O)=O)(N(=O)=O)N(=O)=O NTP Toxicology and Carcinogenesis Studies of Tetranitromethane (CAS No. 509-14-8) in F344/N Rats and B6C3F1 Mice (Inhalation Studies). Natl Toxicol Program Tech Rep Ser. 1990 Mar; 386:1-207