*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : OH3165500
CHEMICAL NAME           : L-Leucine,
                          N-(2,3-dihydro-1,5-dimethyl-3-oxo-2-phenyl-1H-pyrazol
                          -4-yl)-, dihydrochloride
CAS REGISTRY NUMBER     : 57533-05-8
LAST UPDATED            : 199706
DATA ITEMS CITED        : 2
MOLECULAR FORMULA       : C17-H23-N3-O3.2Cl-H
MOLECULAR WEIGHT        : 390.35
COMPOUND DESCRIPTOR     : Drug
SYNONYMS/TRADE NAMES :
   * L-Leucine-4-antipyrineamide dihydrochloride
   * WK 30 dihydrochloride
 
                       *** HEALTH HAZARD DATA ***
 
                        ** ACUTE TOXICITY DATA **
 
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: 17(4),323,1974
 
                 ** OTHER MULTIPLE DOSE TOXICITY DATA **
 
TYPE OF TEST            : TDLo - Lowest published toxic dose
ROUTE OF EXPOSURE       : Subcutaneous
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 5600 mg/kg/56D-I
TOXIC EFFECTS :
   Autonomic Nervous System - smooth muscle relaxant (mechanism undefined,
   spasmolytic)
   Behavioral - antipsychotic
   Blood - changes in leukocyte (WBC) count
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 ***