*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : NY3385000
CHEMICAL NAME           : Isoxazolo(3,4-d)pyridazin-7(6H)-one,
                          6-methyl-4-phenyl-
CAS REGISTRY NUMBER     : 25505-98-0
BEILSTEIN REFERENCE NO. : 1124561
LAST UPDATED            : 199612
DATA ITEMS CITED        : 1
MOLECULAR FORMULA       : C12-H9-N3-O2
MOLECULAR WEIGHT        : 227.24
WISWESSER LINE NOTATION : T56 BNO GNNVJ FR& H1
COMPOUND DESCRIPTOR     : Drug
SYNONYMS/TRADE NAMES :
   * 4-Fenil-6-metilisossazolo(3,4-d)piridazin-7-one
   * 6-Methyl-4-phenylisoxazolo(3,4-d)pyridazin-7(6H)-one
 
                       *** HEALTH HAZARD DATA ***
 
                        ** ACUTE TOXICITY DATA **
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : 1 gm/kg
TOXIC EFFECTS :
   Behavioral - convulsions or effect on seizure threshold
REFERENCE :
   FRPSAX Farmaco, Edizione Scientifica. (Casella Postale 227, 27100 Pavia,
   Italy)  V.8-43 1953-88 For publisher information, see FRMCE8
   Volume(issue)/page/year: 24,885,1969
 
                            *** END OF RECORD ***