*** CHEMICAL IDENTIFICATION *** RTECS NUMBER : YS3801000 CHEMICAL NAME : Urea, 3-(4-tert-butylcyclohexyl)-1-(2-chloroethyl)-1-nitros o-, trans- CAS REGISTRY NUMBER : 13991-73-6 LAST UPDATED : 198909 DATA ITEMS CITED : 1 MOLECULAR FORMULA : C13-H24-Cl-N3-O2 MOLECULAR WEIGHT : 289.85 WISWESSER LINE NOTATION : L6TJ AX1&1&1 DMVNNO&2G COMPOUND DESCRIPTOR : Drug SYNONYMS/TRADE NAMES : * trans-1-(4-tert-Butylcyclohexyl)-3-(2-chloroethyl)-3-nitrosourea * trans-3-(4-tert-Butylcyclohexyl)-1-(2-chloroethyl)-1-nitrosourea * trans-N-(2-Chloroethyl)-N'-(4-(1,1-dimethylethyl)cyclohexyl)-N-nitrosour ea * NSC 95439 * Urea, 1-(4-tert-butylcyclohexyl)-3-(2-chloroethyl)-3-nitroso-, E- * Urea, N-(2-chloroethyl)-N'-(4-(1,1-dimethylethyl)cyclohexyl)-N-nitroso-, trans- *** HEALTH HAZARD DATA *** ** ACUTE TOXICITY DATA ** TYPE OF TEST : LD10 - Lethal Dose ROUTE OF EXPOSURE : Intraperitoneal SPECIES OBSERVED : Rodent - mouse DOSE/DURATION : 472 mg/kg TOXIC EFFECTS : Tumorigenic - active as anti-cancer agent REFERENCE : JMCMAR Journal of Medicinal Chemistry. (American Chemical Soc., Distribution Office Dept. 223, POB POB 57136, West End Stn., Washington, DC 20037) V.6- 1963- Volume(issue)/page/year: 23,1095,1980 *** END OF RECORD ***