*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : UR6175663
CHEMICAL NAME           : 3(2H)-Pyridazinone,
                          6-(m-chlorophenyl)-4-phenyl-2-(2-(1-pyrrolidinyl)ethy
                          l)-
CAS REGISTRY NUMBER     : 23348-30-3
LAST UPDATED            : 199612
DATA ITEMS CITED        : 2
MOLECULAR FORMULA       : C22-H22-Cl-N3-O
MOLECULAR WEIGHT        : 379.92
COMPOUND DESCRIPTOR     : Drug
SYNONYMS/TRADE NAMES :
   *   6-(m-Chlorophenyl)-4-phenyl-2-(2-(1-pyrrolidinyl)ethyl)-3(2H)-pyridazino
     ne
 
                       *** 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           : 1300 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   USXXAM United States Patent Document.  (U.S. Patent Office, Box 9,
   Washington, DC 20231)  Volume(issue)/page/year: #3622576
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intraperitoneal
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 120 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   USXXAM United States Patent Document.  (U.S. Patent Office, Box 9,
   Washington, DC 20231)  Volume(issue)/page/year: #3622576
 
                            *** END OF RECORD ***