*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : DM4675350
CHEMICAL NAME           : 4-Benzoxazolecarboxylic acid,
                          2-(3-hydroxy-2-(((3-hydroxy-2-pyridinyl)carbonyl)amin
                          o)phenyl)-
CAS REGISTRY NUMBER     : 80148-45-4
LAST UPDATED            : 199209
DATA ITEMS CITED        : 1
MOLECULAR FORMULA       : C20-H13-N3-O6
MOLECULAR WEIGHT        : 391.36
COMPOUND DESCRIPTOR     : Drug
SYNONYMS/TRADE NAMES :
   * A 33853
   * Antibiotic A 33853
 
                       *** 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           : >300 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   USXXAM United States Patent Document.  (U.S. Patent Office, Box 9,
   Washington, DC 20231)  Volume(issue)/page/year: #4293649
 
                            *** END OF RECORD ***