*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : RZ8928650
CHEMICAL NAME           : Pentanamide,
                          N-(2,3-dihydro-1,5-dimethyl-3-oxo-2-phenyl-1H-pyrazol
                          -4-yl)-2-(dimethylami no)- 4-methyl-, (S)-
CAS REGISTRY NUMBER     : 62989-72-4
LAST UPDATED            : 199706
DATA ITEMS CITED        : 2
MOLECULAR FORMULA       : C19-H28-N4-O2
MOLECULAR WEIGHT        : 344.51
SYNONYMS/TRADE NAMES :
   * N,N-Dimethyl-L-leucine-4-antipyrineamide
   * PK 2 (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           : 1383 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       : Intravenous
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 210 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 ***