CAS	Chem.name	Chem.SMILES	#CA_without_S9	#Obs_CA_with_S9	Bioassay - 	Reference(s) -
55-98-1	Myleran	CS(=O)(=O)OCCCCOS(C)(=O)=O	positive	positive	in Vitro Mammalian Chromosome Aberration Test 	Sofuni, T., Ed. (1998). Data Book of Chromosomal Aberration Test in vitro, Revised Edition. Life-Science Information Center, Tokyo, Japan
62-50-0	Ethyl Methanesulfonate	CCOS(C)(=O)=O	positive	positive	in Vitro Mammalian Chromosome Aberration Test 	Sofuni, T., Ed. (1998). Data Book of Chromosomal Aberration Test in vitro, Revised Edition. Life-Science Information Center, Tokyo, Japan
66-27-3	Methyl Methanesulfonate	COS(C)(=O)=O	positive	positive	in Vitro Mammalian Chromosome Aberration Test 	Sofuni, T., Ed. (1998). Data Book of Chromosomal Aberration Test in vitro, Revised Edition. Life-Science Information Center, Tokyo, Japan
64-67-5	Diethyl sulfate	CCOS(=O)(=O)OCC	positive	positive	in Vitro Mammalian Chromosome Aberration Test 	JAPAN CHEMICAL INDUSTRY ECOLOGY- TOXICOLOGY AND INFORMATION CENTER, JAPAN; MUTAGENICITY TEST DATA OF EXISTING CHEMICAL SUBSTANCES BASED ON THE TOXICITY INVESTIGATION OF THE INDUSTRIAL SAFETY AND HEALTH LAW; 1996
77-78-1	Dimethyl sulfate	COS(=O)(=O)OC	positive	positive	in Vitro Mammalian Chromosome Aberration Test 	JAPAN CHEMICAL INDUSTRY ECOLOGY- TOXICOLOGY AND INFORMATION CENTER, JAPAN; MUTAGENICITY TEST DATA OF EXISTING CHEMICAL SUBSTANCES BASED ON THE TOXICITY INVESTIGATION OF THE INDUSTRIAL SAFETY AND HEALTH LAW; 1996