*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : NI4008200
CHEMICAL NAME           : 1H-Imidazole-4-carboxylic acid,
                          5-(3,3-dimethyl-1-triazenyl)-, methyl ester
CAS REGISTRY NUMBER     : 10197-64-5
LAST UPDATED            : 199207
DATA ITEMS CITED        : 1
MOLECULAR FORMULA       : C7-H11-N5-O2
MOLECULAR WEIGHT        : 197.23
COMPOUND DESCRIPTOR     : Drug
SYNONYMS/TRADE NAMES :
   * 5-(3,3-Dimethyl-1-triazenyl)-1H-imidazole-4-carboxylic acid methyl ester
   * NSC 87982
 
                       *** 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           : 231 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 ***