*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : DG9280000
CHEMICAL NAME           : Benzoic acid,
                          p-((3,5-dioxo-1,2-diphenylpyrazolidinylidene)methylam
                          ino)-, ethyl ester
CAS REGISTRY NUMBER     : 23711-54-8
BEILSTEIN REFERENCE NO. : 2422825
REFERENCE               : 5-25-15-00485 (Beilstein Handbook Reference)
LAST UPDATED            : 199612
DATA ITEMS CITED        : 1
MOLECULAR FORMULA       : C25-H21-N3-O4
MOLECULAR WEIGHT        : 427.49
WISWESSER LINE NOTATION : T5NNVYVJ AR& BR& DU1MR DVO2
COMPOUND DESCRIPTOR     : Drug
SYNONYMS/TRADE NAMES :
   * p-((3,5-Dioxo-1,2-diphenylpyrazolidinylidene)methylamino)benzoic acid  
   ethyl ester
   * 1,2-Diphenyl-4-(p-ethoxycarbonylanilino)methylidyne-3,5-pyrazolidinedione
 
                       *** 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           : 1600 mg/kg
TOXIC EFFECTS :
   Behavioral - analgesia
   Biochemical - Metabolism (Intermediary) - effect on inflammation or
   mediation of inflammation
REFERENCE :
   ARZNAD Arzneimittel-Forschung. Drug Research.  (Editio Cantor Verlag,
   Postfach 1255, W-7960 Aulendorf, Fed. Rep. Ger.)  V.1-    1951-
   Volume(issue)/page/year: 19,1721,1969
 
                            *** END OF RECORD ***