*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : XJ7054284
CHEMICAL NAME           : 5H,10bH-Thiazolo(3,2-c)(1,3)benzoxazine-3-carboxylic
                          acid, 2,3-dihydro-5-thioxo-
CAS REGISTRY NUMBER     : 78760-54-0
LAST UPDATED            : 199612
DATA ITEMS CITED        : 1
MOLECULAR FORMULA       : C11-H9-N-O3-S2
MOLECULAR WEIGHT        : 267.33
COMPOUND DESCRIPTOR     : Drug
SYNONYMS/TRADE NAMES :
   * Carboxy-3 thioxo-5 tetrahydro-2,3,5,10b thiazolo(3,2-c) benzoxazine-1,3
   * 2,3-Dihydro-5-thioxo-5H,10bH-thiazolo(3,2-c)(1,3)benzoxazine-3-carboxylic 
    acid
 
                       *** HEALTH HAZARD DATA ***
 
                        ** ACUTE TOXICITY DATA **
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : >900 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   EPXXDW European Patent Application. (U.S. Patent and Trademark Office,
   Foreign Patents, Washington, DC 20231)  Volume(issue)/page/year: #0027085
 
                            *** END OF RECORD ***