*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : LV2606666
CHEMICAL NAME           : Furo(3,2-b)(1,8)naphthyridine-7-carboxylic acid,
                          5,8-dihydro-5-ethyl-8-oxo-
CAS REGISTRY NUMBER     : 73101-87-8
LAST UPDATED            : 199703
DATA ITEMS CITED        : 1
MOLECULAR FORMULA       : C13-H10-N2-O4
MOLECULAR WEIGHT        : 258.25
COMPOUND DESCRIPTOR     : Drug
SYNONYMS/TRADE NAMES :
   * 5,8-Dihydro-5-aethyl-8-oxofuro(3,2-b)(1,8)naphthyridin-7-carbonsaeure
   * 5,8-Dihydro-5-ethyl-8-oxofuro(3,2-b)(1,8)naphthyridine-7-carboxylic acid
   * DJ 6783
   * 5-Ethyl-5,8-dihydro-8-oxo-furo(3,2-b)(1,8)naphthyridine-7-carboxylic acid
 
                       *** 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           : 221 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: #2906253
 
                            *** END OF RECORD ***