*** CHEMICAL IDENTIFICATION ***

RTECS NUMBER            : DJ2982375
CHEMICAL NAME           : 4H-1-Benzopyran-4-one,
                          2,3-dihydro-3,5,7-trihydroxy-2-(3,4,5-trihydroxypheny
                          l)-, (2R-trans)-
CAS REGISTRY NUMBER     : 27200-12-0
LAST UPDATED            : 199806
DATA ITEMS CITED        : 2
MOLECULAR FORMULA       : C15-H12-O8
SYNONYMS/TRADE NAMES :
   * Ampelopsin (flavanol)
   * Ampeloptin
   * Dihydromyricetin
   * (+)-Dihydromyricetin
   *   (2R-trans)-2,3-Dihydro-3,5,7-trihydroxy-2-(3,4,5-trihydroxyphenyl)-4H-1-
     benzopyran-4-one
   * Flavanone, 3,3',4',5,5',7-hexahydroxy-
   * 3,3',4',5,5',7-Hexahydroxy-2,3-dihydroflavanonol
 
                       *** HEALTH HAZARD DATA ***
 
                        ** ACUTE TOXICITY DATA **
 
TYPE OF TEST            : LD - Lethal dose
ROUTE OF EXPOSURE       : Oral
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : >5 gm/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   ZYZAEU Zhongguo Yaoxue Zazhi. Chinese Pharmacuetical Journal. (China
   International Book Trading Corp., POB 2820, Beijing, Peop. China) V.24-
   1989-  Volume(issue)/page/year: 31,458,1996
 
TYPE OF TEST            : LD50 - Lethal dose, 50 percent kill
ROUTE OF EXPOSURE       : Intraperitoneal
SPECIES OBSERVED        : Rodent - mouse
DOSE/DURATION           : 1410 mg/kg
TOXIC EFFECTS :
   Details of toxic effects not reported other than lethal dose value
REFERENCE :
   ZYZAEU Zhongguo Yaoxue Zazhi. Chinese Pharmacuetical Journal. (China
   International Book Trading Corp., POB 2820, Beijing, Peop. China) V.24-
   1989-  Volume(issue)/page/year: 31,458,1996
 
                            *** END OF RECORD ***