*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : UR0570000
CHEMICAL NAME           : 1H-Pyrazol-5(4H)-one,
                          4-(2-(4-ethoxy-2-nitrophenyl)hydrazinylidene)-3-methy
                          l-
LAST UPDATED            : 198812
DATA ITEMS CITED        : 1
MOLECULAR FORMULA       : C12-H13-N5-O4
MOLECULAR WEIGHT        : 291.30
COMPOUND DESCRIPTOR     : Drug
SYNONYMS/TRADE NAMES :
   *   4-(2-(4-Ethoxy-2-nitrophenyl)hydrazinylidene)-3-methyl-1H-pyrazol-5(4H)-
     one
   * 4-(4-Ethoxy-2-nitrophenyl)hydrazono-3-methyl-2-pyrazolin-5-one
 
                       *** 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           : 720 mg/kg
TOXIC EFFECTS :
   Biochemical - Metabolism (Intermediary) - effect on inflammation or
   mediation of inflammation
REFERENCE :
   IJSBDB Indian Journal of Chemistry, Section B: Organic Chemistry, Including
   Medicinal Chemistry. (Publications & Information Directorate, Council of
   Scientific and Industrial Research (CSIR), Hillside Rd., New Delhi 110 012,
   India)  V.14B-    1976-  Volume(issue)/page/year: 25,1238,1986
 
                            *** END OF RECORD ***