*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : RZ7900000
CHEMICAL NAME           : Pentanamide,
                          2-amino-N-(2,3-dihydro-1,5-dimethyl-3-oxo-2-phenyl-1H
                          -pyrazol-4-yl)-4-meth yl-, (S)-
CAS REGISTRY NUMBER     : 62989-73-5
LAST UPDATED            : 199706
DATA ITEMS CITED        : 3
MOLECULAR FORMULA       : C17-H24-N4-O2
MOLECULAR WEIGHT        : 316.45
COMPOUND DESCRIPTOR     : Drug
SYNONYMS/TRADE NAMES :
   *   (S)-2-Aminoe-N-(2,3-dihydro-1,5-dimethyl-3-oxo-2-phenyl-1H-pyrazol-4-yl)
     -4-methylpentanamide
   * 4-Leucylaminoantipyrine
   * L-4-Leucylaminoantipyrine
   * L-4-Leucylamino-2,3-dimethyl-5-oxo-1-phenylpyrazoline
   * WK-30
   * WK 30 (pharmaceutical)
 
                       *** 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           : 2770 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   PMHBAH Polish Medical Sciences and History Bulletin.  (Chicago, IL) V.1-15,
   1956-76.  Discontinued.  Volume(issue)/page/year: 17(4),323,1974
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Subcutaneous
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 3010 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   PMHBAH Polish Medical Sciences and History Bulletin.  (Chicago, IL) V.1-15,
   1956-76.  Discontinued.  Volume(issue)/page/year: 15(3),29,1975
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intravenous
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 165 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   PMHBAH Polish Medical Sciences and History Bulletin.  (Chicago, IL) V.1-15,
   1956-76.  Discontinued.  Volume(issue)/page/year: 17(4),323,1974
 
                            *** END OF RECORD ***