(-)-表阿夫儿茶精
|
|
|
- CAS号:
- 24808-04-6
- 英文名:
- (-)-Epiafzelechin
- 英文别名:
- (2R,3R)-2-(4-Hydroxyphenyl)-3,5,7-chromantriol;(-) - epiaf catechin;(2R,3R)-2-(4-Hydroxyphenyl)-3,5,7-chromanetriol;(2R,3R)-3,4-Dihydro-2-(4-hydroxyphenyl)-2H-1-benzopyran-3,5,7-triol;2H-1-Benzopyran-3,5,7-triol,3,4-dihydro-2-(4-hydroxyphenyl)-, (2R,3R)-;[2R,(-)]-3,4-Dihydro-2α-(4-hydroxyphenyl)-2H-1-benzopyran-3α,5,7-triol
- 中文名:
- (-)-表阿夫儿茶精
- 中文别名:
- (-)-表阿夫儿茶精;(-)-表阿夫儿茶精;(-)-EPIAFZELECHIN
- CBNumber:
- CB71468327
- 分子式:
- C15H14O5
- 分子量:
- 274.27
- MOL File:
- 24808-04-6.mol
|
|
|
(-)-表阿夫儿茶精化学性质
-
熔点:
-
241 °C (decomp)
-
|
-
沸点:
-
583.4±50.0 °C(Predicted)
-
|
-
密度:
-
1.492±0.06 g/cm3(Predicted)
-
|
-
溶解度:
-
Soluble in Chloroform,Dichloromethane,Ethyl Acetate,DMSO,Acetone,etc.
-
|
-
形态:
-
Powder
-
|
-
酸度系数(pKa):
-
9?+-.0.60(Predicted)
-
|
-
LogP:
-
1.090 (est)
-
|
(-)-表阿夫儿茶精性质、用途与生产工艺
(-)-Epiafzelechin，可从根茎中分离出，具有强大的抗氧化活性，EC50为 20.9 μM (EC50=5.7 μg/mL)。
(-)-表阿夫儿茶精
上下游产品信息
上游原料
下游产品
24808-04-6, (-)-表阿夫儿茶精 相关搜索:
- 黄酮
- 标准品 -对照药材
- 中药对照品
- 植物提取物
- 标准品
- (-)-表阿夫儿茶精
- (-)-EPIAFZELECHIN
- (-)-表阿夫儿茶精
- 24808-04-6
- (2R,3R)-2-(4-Hydroxyphenyl)-3,5,7-chromantriol
- (2R,3R)-2-(4-Hydroxyphenyl)-3,5,7-chromanetriol
- 2H-1-Benzopyran-3,5,7-triol,3,4-dihydro-2-(4-hydroxyphenyl)-, (2R,3R)-
- (-) - epiaf catechin
- [2R,(-)]-3,4-Dihydro-2α-(4-hydroxyphenyl)-2H-1-benzopyran-3α,5,7-triol
- (2R,3R)-3,4-Dihydro-2-(4-hydroxyphenyl)-2H-1-benzopyran-3,5,7-triol