*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : UR6651525
CHEMICAL NAME           : 4(1H)-Pyridazinone,
                          3-methoxy-1-(3,4,5-trimethoxyphenyl)-
CAS REGISTRY NUMBER     : 146824-90-0
LAST UPDATED            : 199701
DATA ITEMS CITED        : 1
MOLECULAR FORMULA       : C14-H16-N2-O5
MOLECULAR WEIGHT        : 292.32
COMPOUND DESCRIPTOR     : Drug
SYNONYMS/TRADE NAMES :
   * 3-Methoxy-1-(3,4,5-trimethoxyphenyl)-4(1H)-pyridazinone
   * 1-(3,4,5-Trimethoxy)phenyl-1,4-dihydro-3-methoxy-4-oxopyridazine
   * Trimethoxy-3,4,5 phenyl-1 dihydro-1,4 oxo-4 methoxy-3 pyridazine
 
                       *** 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           : >300 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: #5254554
 
                            *** END OF RECORD ***