*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : DJ2984300
CHEMICAL NAME           : 4H-1-Benzopyran-4-one,
                          5,7-dihydroxy-8-(2-hydroxy-5-(5-hydroxy-7-methoxy-4-o
                          xo-4H-1- benzopyran-2-yl)phenyl)-2-(4-hydroxyphenyl)-
CAS REGISTRY NUMBER     : 21763-71-3
BEILSTEIN REFERENCE NO. : 1445484
REFERENCE               : 5-19-07-00194 (Beilstein Handbook Reference)
LAST UPDATED            : 199612
DATA ITEMS CITED        : 2
MOLECULAR FORMULA       : C31-H20-O10
MOLECULAR WEIGHT        : 552.51
COMPOUND DESCRIPTOR     : Drug
SYNONYMS/TRADE NAMES :
   * 3''',8-Biflavone, 4',4''',5,5'',7-pentahydroxy-7''-methoxy-
   * Brakerin
   * IdB-1028
   * LF-2646
   * 7-O-Methylamentoflavone
   * Sequoiaflavone
 
                       *** HEALTH HAZARD DATA ***
 
                        ** ACUTE TOXICITY DATA **
 
TYPE OF TEST            : LD - Lethal dose
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : >3 gm/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   DRFUD4 Drugs of the Future.  (J.R. Prous, S.A., Apartado de Correos 540,
   08080 Barcelona, Spain) V.1-    1975/76-  Volume(issue)/page/year:
   14,857,1989
 
TYPE OF TEST            : LD - Lethal dose
ROUTE OF EXPOSURE       : Intraperitoneal
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : >3 gm/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   DRFUD4 Drugs of the Future.  (J.R. Prous, S.A., Apartado de Correos 540,
   08080 Barcelona, Spain) V.1-    1975/76-  Volume(issue)/page/year:
   14,857,1989
 
                            *** END OF RECORD ***