*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : YT9956000
CHEMICAL NAME           : Urea, 1,1'-pentamethylenebis(3-cyclohexyl-1-nitroso-
CAS REGISTRY NUMBER     : 64624-64-2
BEILSTEIN REFERENCE NO. : 2192234
LAST UPDATED            : 199612
DATA ITEMS CITED        : 1
MOLECULAR FORMULA       : C19-H34-N6-O4
MOLECULAR WEIGHT        : 410.59
COMPOUND DESCRIPTOR     : Drug
SYNONYMS/TRADE NAMES :
   * 1,1'-Pentamethylenebis(3-cyclohexyl-1-nitrosourea)
 
                       *** 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           : 998 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 ***