*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : UR0818750
CHEMICAL NAME           : Pyrazolo(1,5-a)-1,3,5-triazine-2,4-diamine, N(sup
                          4),7-dimethyl-, hydrochloride, hydrate (2:2:1)
CAS REGISTRY NUMBER     : 71680-67-6
LAST UPDATED            : 199703
DATA ITEMS CITED        : 2
MOLECULAR FORMULA       : C7-H10-N6.Cl-H.1/2H2-O
COMPOUND DESCRIPTOR     : Drug
SYNONYMS/TRADE NAMES :
   * 2-Amino-4-methylamino-7-methyl-pyrazolo(1,5-a)-s-triazine hydrochloride  
   hemihydrate
   * N(sup 4),7-Dimethylpyrazolo(1,5-a)-1,3,5-triazine-2,4-diamine,  
   hydrochloride hydrate (2:2:1)
 
                       *** HEALTH HAZARD DATA ***
 
                        ** ACUTE TOXICITY DATA **
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 1 gm/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   USXXAM United States Patent Document.  (U.S. Patent Office, Box 9,
   Washington, DC 20231)  Volume(issue)/page/year: #4183930
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intravenous
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 300 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   USXXAM United States Patent Document.  (U.S. Patent Office, Box 9,
   Washington, DC 20231)  Volume(issue)/page/year: #4183930
 
                            *** END OF RECORD ***