*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : YT9958000
CHEMICAL NAME           : Urea, 1,1'-pentamethylenebis(3-methyl-3-nitroso-
CAS REGISTRY NUMBER     : 93507-75-6
BEILSTEIN REFERENCE NO. : 2390520
LAST UPDATED            : 199612
DATA ITEMS CITED        : 1
MOLECULAR FORMULA       : C9-H18-N6-O4
MOLECULAR WEIGHT        : 274.33
SYNONYMS/TRADE NAMES :
   * NSC 409065
   * 1,1'-Pentamethylenebis(3-methyl-3-nitrosourea)
   * N,N''-1,5-Pentanediylbis(N'-methyl-N'-nitrosourea)
   * Urea, N,N''-1,5-pentanediylbis(N'-methyl-N'-nitroso-
 
                       *** 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           : 435 mg/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 ***