*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : UX9371400
CHEMICAL NAME           : Pyrrole-2-carboxylic acid,
                          3,5-dimethyl-4-(4-butyl-5-oxo-3-pyrazolin-3-yl)-,
                          ethyl ester
LAST UPDATED            : 198309
DATA ITEMS CITED        : 1
MOLECULAR FORMULA       : C16-H23-N3-O3
MOLECULAR WEIGHT        : 305.42
COMPOUND DESCRIPTOR     : Drug
SYNONYMS/TRADE NAMES :
   * 4-Butyl-3-(2,4-dimethyl-5-carboethoxypyrrolyl-3)-pyrazolone-5
   * 3,5-Dimethyl-4-(4-butyl-5-oxo-3-pyrazolin-3-yl)-2-pyrrolecarboxylic acid  
   ethyl ester
 
                       *** HEALTH HAZARD DATA ***
 
                        ** ACUTE TOXICITY DATA **
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intraperitoneal
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 1500 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   RPTOAN Russian Pharmacology and Toxicology (English Translation).
   Translation of FATOAO.  (Euromed Pub., 33, Woodlands Rd., Surbiton, Surrey,
   UK)  V.30-    1967-  Volume(issue)/page/year: 45,149,1982
 
                            *** END OF RECORD ***