*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : UR0801000
CHEMICAL NAME           : Pyrazolo(1,5-a)pyrimidin-7(4H)-one, 4-ethyl-2-phenyl-
CAS REGISTRY NUMBER     : 86969-15-5
BEILSTEIN REFERENCE NO. : 5552278
LAST UPDATED            : 199612
DATA ITEMS CITED        : 2
MOLECULAR FORMULA       : C14-H13-N3-O
MOLECULAR WEIGHT        : 239.30
COMPOUND DESCRIPTOR     : Drug
SYNONYMS/TRADE NAMES :
   * 4,7-Dihydro-4-ethyl-2-phenyl-pyrazolo(1,5-a)pyrimidin-7-one
   * 4-Ethyl-2-phenyl-pyrazolo(1,5-a)pyrimidin-7(4H)-one
   * FPP 028
 
                       *** 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           : 271 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   PLRCAT Pharmacological Research Communications.  (Academic Press, Inc., 1 E.
   First St., Duluth, MN 55802)  V.1-    1969-  Volume(issue)/page/year:
   18,241,1986
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intraperitoneal
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 271 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   JMCMAR Journal of Medicinal Chemistry.  (American Chemical Soc.,
   Distribution Office Dept. 223, POB POB 57136, West End Stn., Washington, DC
   20037)  V.6-    1963-  Volume(issue)/page/year: 26,1706,1983
 
                            *** END OF RECORD ***