*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : DJ2310000
CHEMICAL NAME           : 2H-1-Benzopyran-6-carboxylic acid,
                          3-glyoxyloyl-2-oxo-, ethyl ester
CAS REGISTRY NUMBER     : 73713-71-0
LAST UPDATED            : 199112
DATA ITEMS CITED        : 1
MOLECULAR FORMULA       : C14-H10-O6
MOLECULAR WEIGHT        : 274.24
WISWESSER LINE NOTATION : T66 BOVJ DVVH HVO2
COMPOUND DESCRIPTOR     : Drug
SYNONYMS/TRADE NAMES :
   * 3-Glyoxyloyl-6-carbethoxycoumarin
   * 3-Glyoxyloyl-2-oxo-2H-1-benzopyran-6-carboxylic acid ethyl ester
   * SC-348
 
                       *** 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           : 750 mg/kg
TOXIC EFFECTS :
   Behavioral - somnolence (general depressed activity)
REFERENCE :
   ARZNAD Arzneimittel-Forschung. Drug Research.  (Editio Cantor Verlag,
   Postfach 1255, W-7960 Aulendorf, Fed. Rep. Ger.)  V.1-    1951-
   Volume(issue)/page/year: 15,910,1965
 
                            *** END OF RECORD ***