*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : YS5012100 CHEMICAL NAME : Urea, 1-(2-chloroethyl)-3-(2-methyl-1,3-dithian-5-yl)-1-nit roso-, S,S,S',S'-tetraoxide, cis- LAST UPDATED : 198605 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C8-H14-Cl-N3-O6-S2 MOLECULAR WEIGHT : 347.82 SYNONYMS/TRADE NAMES : * cis-1-(2-Chloroethyl)-3-(2-methyl-1,3-dithian-5-yl)-1-nitrosourea S,S,S',S'-tetraoxide * NSC 189814 * Urea, N-(2-chloroethyl)-N'-(2-methyl-1,3-dithian-5-yl)-N-nitroso-, S,S,S',S'-tetraoxide, cis- *** HEALTH HAZARD DATA *** ** ACUTE TOXICITY DATA ** TYPE OF TEST : LD50 - Lethal dose, 50 percent kill ROUTE OF EXPOSURE : Intraperitoneal SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 41710 ug/kg TOXIC EFFECTS : Details of toxic effects not reported other than lethal dose value REFERENCE : NCISP* National Cancer Institute Screening Program Data Summary, Developmental Therapeutics Program. (Bethesda, MD 20205) Volume(issue)/page/year: JAN1986 *** END OF RECORD ***