*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : YS4906470
CHEMICAL NAME           : Urea,
                          1-(2-chloroethyl)-3-(2,3-dimethoxybenzyl)-1-nitroso-
CAS REGISTRY NUMBER     : 80639-80-1
LAST UPDATED            : 198903
DATA ITEMS CITED        : 1
MOLECULAR FORMULA       : C12-H16-Cl-N3-O4
MOLECULAR WEIGHT        : 301.76
COMPOUND DESCRIPTOR     : Drug
SYNONYMS/TRADE NAMES :
   * 1-(2-Chloroethyl)-3-(2,3-dimethoxybenzyl)-1-nitrosourea
   * N-(2-Chloroethyl)-N-nitroso-N'-(2',3'-dimethoxybenzyl)urea
 
                       *** HEALTH HAZARD DATA ***
 
                        ** ACUTE TOXICITY DATA **
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Unreported
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 1503 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   RRBCAD Revue Roumaine de Biochimie.  (Rompresfilatelia, POB 12-201,
   Bucharest, Romania) V.1-    1964-  Volume(issue)/page/year: 18,175,1981
 
                            *** END OF RECORD ***