*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : DF7954000
CHEMICAL NAME           : 2(3H)-Benzofuranone,
                          3-(3-hydroxy-5-oxo-4-phenyl-2(5H)-furylidene)-
CAS REGISTRY NUMBER     : 10091-92-6
BEILSTEIN REFERENCE NO. : 1352451
REFERENCE               : 5-19-06-00444 (Beilstein Handbook Reference)
LAST UPDATED            : 199612
DATA ITEMS CITED        : 1
MOLECULAR FORMULA       : C18-H10-O5
MOLECULAR WEIGHT        : 306.28
COMPOUND DESCRIPTOR     : Drug
                          Natural Product
SYNONYMS/TRADE NAMES :
   * 2(3H)-Benzofuranone, 3-(3-hydroxy-5-oxo-4-phenyl-2(5H)-furanylidene)-
   * Calycin
   * Calycine
   * 3-(3-Hydroxy-5-oxo-4-phenyl-2(5H)-furylidene)-2(3H)-benzofuranone
   * Oxypulvic acid lactone
 
                       *** HEALTH HAZARD DATA ***
 
                        ** ACUTE TOXICITY DATA **
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Unreported
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 100 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   85GDA2 "CRC Handbook of Antibiotic Compounds," Vols.1- ,  Berdy, J., Boca
   Raton, FL, CRC Press, 1980-  Volume(issue)/page/year: 9,53,1982
 
                            *** END OF RECORD ***