*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : UW7945000
CHEMICAL NAME           : Pyrimido(4,5-e)-as-triazine-6(5H),8(7H)-dione,
                          3-(thiadiazo-2'-ylamino)-
CAS REGISTRY NUMBER     : 80761-65-5
BEILSTEIN REFERENCE NO. : 5110856
LAST UPDATED            : 199612
DATA ITEMS CITED        : 1
MOLECULAR FORMULA       : C7-H4-N8-O2-S
MOLECULAR WEIGHT        : 264.25
WISWESSER LINE NOTATION : T66 BMVMV GNN JNJ IM- CT5NN DSJ
COMPOUND DESCRIPTOR     : Drug
SYNONYMS/TRADE NAMES :
   * 3-(Thiadiazo-2'-ylamino)-pyrimido(4,5-e)-as-triazine-6(5H),8(7H)-dione
   *   3-(Thiadiazo-2'-ylamino)-5,6,7,8-tetrahydropyrimido(4,5-e)(1,2,4)triazin
     e-6,8-dione
 
                       *** HEALTH HAZARD DATA ***
 
                        ** ACUTE TOXICITY DATA **
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Unreported
SPECIES OBSERVED        : Mammal - species unspecified
DOSE/DURATION           : 200 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   PCJOAU Pharmaceutical Chemistry Journal (English Translation).  Translation
   of KHFZAN. (Plenum Pub. Corp., 233 Spring St., New York, NY 10013)  No.1-
   1967-  Volume(issue)/page/year: 15,789,1981
 
                            *** END OF RECORD ***