*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : YS4980050 CHEMICAL NAME : Urea, N-(2-chloroethyl)-N'-(4-((formyloxy)methyl)cyclohexyl )-N-nitroso-, trans- LAST UPDATED : 198605 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C11-H18-Cl-N3-O4 MOLECULAR WEIGHT : 291.77 SYNONYMS/TRADE NAMES : * trans-N-(2-Chloroethyl)-N'-(4-((formyloxy)methyl)cyclohexyl)-N-nitrosour ea * NSC 173966 *** 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 : 32990 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 ***