*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : UR0771035
CHEMICAL NAME           : Pyrazolo(1,5-a)pyrimidine,
                          5,7-dipropyl-6-((2'-(1H-tetrazol-5-yl)(1,1'-biphenyl)
                          -4-yl) methyl)-
CAS REGISTRY NUMBER     : 167375-26-0
LAST UPDATED            : 199806
DATA ITEMS CITED        : 1
MOLECULAR FORMULA       : C26-H27-N7
COMPOUND DESCRIPTOR     : Drug
SYNONYMS/TRADE NAMES :
   *   5,7-Dipropyl-6-((2'-(1H-tetrazol-5-yl)biphenyl-4-yl)methyl)pyrazolo(1,5-
     a)pyrimidine
 
                       *** HEALTH HAZARD DATA ***
 
                        ** ACUTE TOXICITY DATA **
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rat
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: #5389632
 
                            *** END OF RECORD ***