*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : DV1779170
CHEMICAL NAME           : (1,1'-Biphenyl)-2-carboxamide,
                          4'-((7-hydroxy-5-propylpyrazolo(1,5-a)pyrimidin-6-yl)
                          methyl)-
CAS REGISTRY NUMBER     : 167375-27-1
LAST UPDATED            : 199806
DATA ITEMS CITED        : 1
MOLECULAR FORMULA       : C23-H22-N4-O2
COMPOUND DESCRIPTOR     : Drug
SYNONYMS/TRADE NAMES :
   *   6-((2'-Aminocarbonylbiphenyl-4-yl)methyl)-7-hydroxy-5-propylpyrazolo(1,5
     -a)pyrimidine
   *   4'-((7-Hydroxy-5-propylpyrazolo(1,5-a)pyrimidin-6-yl)methyl)-(1,1'-biphe
     nyl)-2-carboxamide
 
                       *** 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 ***