*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : UV1151165
CHEMICAL NAME           : Pyrido(3,4-d)pyridazine-1,5-dione,
                          2,6-dihydro-4-(acetyloxy)-2,6,7-trimethyl-
CAS REGISTRY NUMBER     : 164071-31-2
LAST UPDATED            : 199606
DATA ITEMS CITED        : 1
MOLECULAR FORMULA       : C12-H13-N3-O4
MOLECULAR WEIGHT        : 263.28
COMPOUND DESCRIPTOR     : Drug
SYNONYMS/TRADE NAMES :
   *   2,6-Dihydro-4-(acetyloxy)-2,6,7-trimethylpyrido(3,4-d)pyridazine-1,5-dio
     ne
 
                       *** 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           : 392 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   FRMCE8 Farmaco. (Societa Chimica Italiana, Corso Strada Nova, 86, Casella
   Postale 227, 27100 Pavia, Italy)  V.44-   1989-  Volume(issue)/page/year:
   50,37,1995
 
                            *** END OF RECORD ***