CAS Chemical Name SMILES #Obs_CA_with_S9 #in vitro predicted CA with S9 Metabo Smiles 50-18-0 Cyclophosphamide O=P1(N(CCCl)CCCl)NCCCO1 in vitro CA positive in vitro CA positive NP(=O)(N(CCCl)CCCl)OCCC=O 154-93-8 carmustine O=C(NCCCl)N(CCCl)N=O in vitro CA positive in vitro CA positive O=C(NCCCl)N(CCCl)N=O 302-70-5 Nitrogen mustard N-oxide hydrochloride Cl_CN(=O)(CCCl)CCCl in vitro CA positive in vitro CA positive CN(CCCl)CCCl 494-03-1 chlornaphazine ClCCN(CCCl)c1ccc2ccccc2c1 in vitro CA positive in vitro CA negative ClCCN(CCCl)c1ccc2ccccc2c1; ClCCNc1ccc2ccccc2c1 13909-09-6 Semustine CC1CCC(NC(=O)N(CCCl)N=O)CC1 in vitro CA positive in vitro CA positive CC1CCC(NC(=O)N(CCCl)N=O)CC1 148-82-3 melphalan NC(Cc1ccc(N(CCCl)CCCl)cc1)C(O)=O in vitro CA positive in vitro CA negative NC(Cc1ccc(N(CCCl)CCCl)cc1)C(O)=O; OC(=O)C(=O)Cc1ccc(N(CCCl)CCCl)cc1; O=CCc1ccc(N(CCCl)CCCl)cc1; OC(=O)Cc1ccc(N(CCCl)CCCl)cc1