*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : UQ8157000
CHEMICAL NAME           : 3,5-Pyrazolidinedione,
                          4-(2-benzoylethyl)-1,2-diphenyl-
CAS REGISTRY NUMBER     : 3878-14-6
BEILSTEIN REFERENCE NO. : 0628973
REFERENCE               : 5-24-09-00311 (Beilstein Handbook Reference)
LAST UPDATED            : 199612
DATA ITEMS CITED        : 1
MOLECULAR FORMULA       : C24-H20-N2-O3
MOLECULAR WEIGHT        : 384.46
COMPOUND DESCRIPTOR     : Drug
SYNONYMS/TRADE NAMES :
   * Benzopyrazon
   * Benzopyrazone
   * 4-(2-Benzoylethyl)-1,2-diphenyl-3,5-pyrazolidinedione
   * 1,2-Diphenyl-3,5-dioxo-4-benzoylaethylpyrazolidin
   * 1,2-Diphenyl-3,5-dioxo-4-benzoylethylpyrazolidine
   * 3,5-Pyrazolidinedione, 4-(3-oxo-3-phenylpropyl)-1,2-diphenyl-
 
                       *** 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           : 10 gm/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   CKFRAY Ceskoslovenska Farmacie.  (PNS-Ustredni Expedice a Dovoz Tisku,
   Kafkova 19, 160 00 Prague 6, Czechoslovakia)  V.1-    1952-
   Volume(issue)/page/year: 18,28,1969
 
                            *** END OF RECORD ***