*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : YS4983000
CHEMICAL NAME           : Urea,
                          1-(2-chloroethyl)-3-(cis-4-hydroxycyclohexyl)-1-nitro
                          so-
CAS REGISTRY NUMBER     : 52049-26-0
LAST UPDATED            : 199007
DATA ITEMS CITED        : 3
MOLECULAR FORMULA       : C9-H16-Cl-N3-O3
MOLECULAR WEIGHT        : 249.73
WISWESSER LINE NOTATION : L6TJ AQ DMVNNO&2G -CIS
COMPOUND DESCRIPTOR     : Drug
SYNONYMS/TRADE NAMES :
   * 1-(2-Chloroethyl)-3-(cis-4-hydroxycyclohexyl)-1-nitrosourea
   * cis-4-Hydroxy-ccnu
   * NSC 239724
   * cis-4-OH-CCNU
   * Urea, N-(2-chloroethyl)-N'-(4-hydroxycyclohexyl)-N-nitroso-, 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           : 60180 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
 
TYPE OF TEST            : LD10 - Lethal Dose
ROUTE OF EXPOSURE       : Intravenous
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 25 mg/kg
TOXIC EFFECTS :
   Tumorigenic - active as anti-cancer agent
REFERENCE :
   ANBCB3 Antibiotics and Chemotherapy (Basel).  (S. Karger AG, Postfach
   CH-4009 Basel, Switzerland) V.17-    1971-  Volume(issue)/page/year:
   23,64,1978
 
TYPE OF TEST            : LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE       : Intrapleural
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 33 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
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: 18,634,1975
 
                            *** END OF RECORD ***