*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : UW7760000
CHEMICAL NAME           : 3H-Pyrimido(5,4-c)(1,2,5)oxadiazine-6,8(5H,7H)-dione,
                          3,3,5,7-tetramethyl-
CAS REGISTRY NUMBER     : 3120-45-4
BEILSTEIN REFERENCE NO. : 0537663
LAST UPDATED            : 199612
DATA ITEMS CITED        : 1
MOLECULAR FORMULA       : C9-H12-N4-O3
MOLECULAR WEIGHT        : 224.25
COMPOUND DESCRIPTOR     : Drug
SYNONYMS/TRADE NAMES :
   * GD 048
   *   3,3,5,7-Tetramethyl-6,8-dioxo-5,6,7,8-tetrahydro-3H-pyrimido-5,4-C-1,2,5
     -oxadiazine
   * 3,3,5,7-Tetramethyl-3H-pyrimido(5,4-c)(1,2,5)oxadiazine-6,8(5H,7H)-dione
 
                       *** HEALTH HAZARD DATA ***
 
                        ** ACUTE TOXICITY DATA **
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intravenous
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 325 mg/kg
TOXIC EFFECTS :
   Behavioral - convulsions or effect on seizure threshold
   Behavioral - ataxia
REFERENCE :
   ABMGAJ Acta Biologica et Medica Germanica.  (Berlin, Ger. Dem. Rep.) V.1-41,
   1958-82.  For publisher information, see BBIADT. Volume(issue)/page/year:
   21,501,1968
 
                            *** END OF RECORD ***