*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : DT4320000
CHEMICAL NAME           : (3,8'-Bi-4H-1-benzopyran)-4,4'-dione,
                          2,2',3,3'-tetrahydro-2,2'-bis(3,4-dihydroxyphenyl)-
                          3',5,5',7,7'-pentahydroxy-,
                          (2S-(2-alpha,3-beta(2'S*,3'S*)))-
CAS REGISTRY NUMBER     : 73428-17-8
LAST UPDATED            : 199703
DATA ITEMS CITED        : 3
MOLECULAR FORMULA       : C30-H22-O13
MOLECULAR WEIGHT        : 590.52
COMPOUND DESCRIPTOR     : Drug
                          Natural Product
SYNONYMS/TRADE NAMES :
   * Manniflavanone
 
                       *** HEALTH HAZARD DATA ***
 
                        ** ACUTE TOXICITY DATA **
 
TYPE OF TEST            : LD - Lethal dose
ROUTE OF EXPOSURE       : Intraperitoneal
SPECIES OBSERVED        : Rodent - rat
DOSE/DURATION           : >3 gm/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: #0039265
 
TYPE OF TEST            : LD - Lethal dose
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : >10 gm/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: #0039265
 
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 :
   EPXXDW European Patent Application. (U.S. Patent and Trademark Office,
   Foreign Patents, Washington, DC 20231)  Volume(issue)/page/year: #0039265
 
                            *** END OF RECORD ***