*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : EK8212066
CHEMICAL NAME           : Butanoic acid,
                          4-((2-oxo-3-(1H-tetrazol-5-yl)-2H-1-benzopyran-8-yl)o
                          xy)-
CAS REGISTRY NUMBER     : 103876-49-9
LAST UPDATED            : 199706
DATA ITEMS CITED        : 1
MOLECULAR FORMULA       : C14-H12-N4-O5
MOLECULAR WEIGHT        : 316.30
COMPOUND DESCRIPTOR     : Drug
SYNONYMS/TRADE NAMES :
   * C 4C
   * 4-(2-Oxo-3-(1H-tetrazol-5-yl)-2H-chromene-8-yloxy)butyric acid
   * 4-((2-Oxo-3-(1H-tetrazol-5-yl)-2H-1-benzopyran-8-yl)oxy)butanoic acid
 
                       *** HEALTH HAZARD DATA ***
 
                        ** ACUTE TOXICITY DATA **
 
TYPE OF TEST            : LDLo - Lowest published lethal dose
ROUTE OF EXPOSURE       : Intraperitoneal
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : >1600 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: #0184801
 
                            *** END OF RECORD ***