4H-1-Benzopyran-4-one,2,3-dihydro-3,5,7-trihydroxy-2-(3,4,5-trihydroxyphenyl)-, (2R,3R)-
- 中文别名：二氢杨梅素; (2R,3R)-3,5,7-三羟基-2-(3,4,5-三羟基苯基)苯并二氢吡喃-4-酮
- 中文释义：二氢杨梅素;(2R,3R)-3,5,7-三羟基-2-(3,4,5-三羟基苯基)苯并二氢吡喃-4-酮;蛇葡萄素;藤茶提取物
- 英文别名：(+)-dihydromyricetin;
rac-ampelopsin;
Ampelopsin;
3,5,7,3',4',5'-hexahydroxy-2,3-dihydroflavonol;
(2R,3R)-3,5,7-Trihydroxy-2-(3,4,5-trihydroxyphenyl)-2,3-dihydrochromen-4-one Ampelopsin DHM;
(2R,3R)-3,5,7-trihydroxy-2-(3,4,5-trihydroxyphenyl)-2,3-dihydrochromen-4-one;
Ampelopsin E;
3,5,7,3',4',5'-hexahydroxy-2,3-dihydroflavone;
3,3',4',5,5',7-Hexahydroxy-2,3-dihydroflavanonol;
Flavanone,3,3',4',5,5',7-hexahydroxy;
Dihydromyricetin;
Ampeloptin;
dihydromyricetin;
(2R,3R)-dihydromyricetin
- CAS No.：27200-12-0
- 分子式：C15H12O8
- 分子量：320.25
- 精确分子量：320.05300
- PSA：147.68000
- InChI：InChI=1/C15H12O8/c16-6-3-7(17)11-10(4-6)23-15(14(22)13(11)21)5-1-8(18)12(20)9(19)2-5/h1-4,14-20,22H/t14-,15+/m0/s1
- 分子结构式：
物化性质
- 密度：
- 1.808 g/cm3
- 沸点：
- 780.7ºC
- 闪点：
- 296.7ºC
- 折射率：
- 1.798
- 蒸汽压：
- 1.16E-25mmHg at 25°C
安全信息
- 密度：
- 1.808 g/cm3
- 沸点：
- 780.7ºC
- 闪点：
- 296.7ºC
- 折射率：
- 1.798
- 蒸汽压：
- 1.16E-25mmHg at 25°C
毒理性
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
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
