*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : YT4379000
CHEMICAL NAME           : Urea, 1-heptyl-1-nitroso-
CAS REGISTRY NUMBER     : 24346-78-9
BEILSTEIN REFERENCE NO. : 2965050
LAST UPDATED            : 199612
DATA ITEMS CITED        : 2
MOLECULAR FORMULA       : C8-H17-N3-O2
MOLECULAR WEIGHT        : 187.28
WISWESSER LINE NOTATION : ZVN7&NO
COMPOUND DESCRIPTOR     : Tumorigen
SYNONYMS/TRADE NAMES :
   * n-Heptyl nitrosurea
   * 1-Heptyl-1-nitrosourea
 
                       *** HEALTH HAZARD DATA ***
 
                          ** TUMORIGENIC DATA **
 
TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 600 mg/kg
TOXIC EFFECTS :
   Tumorigenic - equivocal tumorigenic agent by RTECS criteria
   Brain and Coverings - tumors
   Gastrointestinal - tumors
REFERENCE :
   ANYAA9 Annals of the New York Academy of Sciences.  (New York Academy of
   Sciences, 2 E. 63rd St., New York, NY 10021)  V.1-    1877-
   Volume(issue)/page/year: 381,250,1982
 
TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Subcutaneous
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 650 mg/kg
TOXIC EFFECTS :
   Tumorigenic - equivocal tumorigenic agent by RTECS criteria
   Cardiac - tumors
   Skin and Appendages - tumors
REFERENCE :
   ANYAA9 Annals of the New York Academy of Sciences.  (New York Academy of
   Sciences, 2 E. 63rd St., New York, NY 10021)  V.1-    1877-
   Volume(issue)/page/year: 381,250,1982
 
                            *** END OF RECORD ***