*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : DL7177500
CHEMICAL NAME           : 12H-Benzothiazolo(2,3-b)quinazoline-2-carboxylic
                          acid, 12-oxo-
CAS REGISTRY NUMBER     : 83350-94-1
BEILSTEIN REFERENCE NO. : 5587057
LAST UPDATED            : 199712
DATA ITEMS CITED        : 2
MOLECULAR FORMULA       : C15-H8-N2-O3-S
MOLECULAR WEIGHT        : 296.31
COMPOUND DESCRIPTOR     : Drug
SYNONYMS/TRADE NAMES :
   * 12-Oxo-12H-benzothiazolo(2,3-b)quinazoline-2-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           : >3 gm/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   GWXXBX German Offenlegungsschrift Patent Document.  (U.S. Patent and
   Trademark Office, Foreign Patents, Washington, DC 20231)
   Volume(issue)/page/year: #3902639
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intravenous
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : >800 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   GWXXBX German Offenlegungsschrift Patent Document.  (U.S. Patent and
   Trademark Office, Foreign Patents, Washington, DC 20231)
   Volume(issue)/page/year: #3902639
 
                            *** END OF RECORD ***