*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : UR6360000
CHEMICAL NAME           : 3(2H)-Pyridazinone,
                          4,5-dihydro-4-hydroxy-6-(p-hydroxyphenyl)-4-methyl-2-
                          (2-morpholino ethyl)-, hydrochloride
CAS REGISTRY NUMBER     : 33048-53-2
LAST UPDATED            : 199109
DATA ITEMS CITED        : 1
MOLECULAR FORMULA       : C17-H23-N3-O4.Cl-H
MOLECULAR WEIGHT        : 369.89
WISWESSER LINE NOTATION : T6NNV FUTJ DQ D1 FR DQ& B2- AT6N DOTJ &GH
SYNONYMS/TRADE NAMES :
   * AG 253
   *   4,5-Dihydro-4-hydroxy-6-(p-hydroxyphenyl)-4-methyl-2-morpholinoethyl-3(2
     H)-pyridazone HCl
 
                       *** 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           : 930 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   CHTPBA Chimica Therapeutica.  (Paris, France)  V.1-8, 1965-73.  For
   publisher information, see EJMCA5.  Volume(issue)/page/year: 6,109,1971
 
                            *** END OF RECORD ***