*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : XI4875800
CHEMICAL NAME           : 5H-1,3,4-Thiadiazolo(2,3-b)quinazolin-5-one,
                          6,7,8,9-tetrahydro-2-ethyl-
CAS REGISTRY NUMBER     : 116805-49-3
BEILSTEIN REFERENCE NO. : 5030543
LAST UPDATED            : 199612
DATA ITEMS CITED        : 1
MOLECULAR FORMULA       : C11-H13-N3-O-S
MOLECULAR WEIGHT        : 235.33
COMPOUND DESCRIPTOR     : Drug
SYNONYMS/TRADE NAMES :
   * 6,7,8,9-Tetrahydro-2-ethyl-5H-1,3,4-thiadiazolo(2,3-b)quinazolin-5-one
 
                       *** 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           : 250 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   PHARAT Pharmazie.  (VEB Verlag Volk und Gesundheit, Neue Gruenstr. 18,
   Berlin DDR-1020, Ger. Dem. Rep.)  V.1-    1946-  Volume(issue)/page/year:
   49,880,1994
 
                            *** END OF RECORD ***