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(-)-表没食子儿茶素

(-)-表没食子儿茶素

CAS号：970-74-1

英文名：(-)-epigallocatechin

分子式

C15H14O7

熔点

208-210°C

密度

1.695 g/cm3

分子量

306.267

沸点

685.6ºC at 760 mmHg

溶解度

信号词

危险品标志

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化合物简介

A natural constituent of green tea. It is an antioxidant and a potential cancer chemopreventive agent. An epimer of (-)-Gallocatechin.

基本信息

中文名称

(-)-表没食子儿茶素

英文名称

(-)-epigallocatechin

中文别名

表没食子儿茶素、绿茶儿茶酚、L-表没食子儿茶精、表没食子儿茶素 (EGC)、(-)-表没食子酸儿茶素、(-)-顺-3,3\',4\',5,5\',7-六羟基黄烷

英文别名

EPIGALLOCATECHIN、Epigallocatechin、epi、Sunphenon EGC、Teacatechin II、Galloepicatechin、(-)-Epigallocatechin、epigallocatechol、Greenteacatechins

CAS号

970-74-1

分子式

C15H14O7

分子量

306.267

精确质量

306.074

PSA

130.61

LOGP

1.2517

编号系统

UNII

7Z197MG6QL

物化性质

外观与性状

白色粉末

密度

1.695 g/cm3

沸点

685.6ºC at 760 mmHg

熔点

208-210°C

闪点

368.5ºC

折射率

1.775

稳定性

Stable. Incompatible with strong oxidizing agents.

储存条件

2-8ºC

安全信息

RTECS号

KB5100000

WGK Germany

3

海关编码

2932999099

合成路线

共找到11条合成路线 >

(-)-epigallocatechin 3,4'-di-O-gallate

(-)-epigallocatechin 3,4'-di-O-gallate

没食子酸

(-)-表没食子儿茶素

(-)-表没食子儿茶素

上游原料

共找到20个上游原料 >

(-)-表没食子儿茶素没食子酸酯

(-)-表没食子儿茶素没食子酸酯

alhacin

(-)-epigallocatechin 3-O-caffeoate

(-)-epigallocatechin 3-O-caffeoate

(-)-epiafzelechin 3-O-gallate(4β-6) (-)-epigallocatechin 3-O-gallate

(-)-epiafzelechin 3-O-gallate(4β-6) (-)-epigallocatechin 3-O-gallate

苄硫醇

5-((2R,3R)-3,5,7-trihydroxychroman-2-yl)benzene-1,2,3-triyl tris(2,2-dimethylpropanoate)

5-((2R,3R)-3,5,7-trihydroxychroman-2-yl)benzene-1,2,3-triyl tris(2,2-dimethylpropanoate)

下游产品

共找到18个下游商品 >

ethyl (7R,12S,12aR)-6,7,8,9-tetrahydroxy-5,15-dioxo-2,11,12a,13-tetrakis((2R,3R)-3,5,7-trihydroxychroman-2-yl)-5,7,12,12a-tetrahydro-12,7-prop[1]enotetraphene-4-carboxylate

ethyl (7R,12S,12aR)-6,7,8,9-tetrahydroxy-5,15-dioxo-2,11,12a,13-tetrakis((2R,3R)-3,5,7-trihydroxychroman-2-yl)-5,7,12,12a-tetrahydro-12,7-prop[1]enotetraphene-4-carboxylate

desgalloyl theasinensin F

desgalloyl theasinensin F

(5S,10S)-1,2,8,9,10-pentahydroxy-4,6,13-tris((2R,3R)-3,5,7-trihydroxychroman-2-yl)-5,10-dihydro-11H-5,10-ethenodibenzo[a,d][7]annulen-11-one

(5S,10S)-1,2,8,9,10-pentahydroxy-4,6,13-tris((2R,3R)-3,5,7-trihydroxychroman-2-yl)-5,10-dihydro-11H-5,10-ethenodibenzo[a,d][7]annulen-11-one

theasinensin E

1,1-二苯基-2-苦味酰肼

1,1-二苯基-2-苦味酰肼

5-(3,5-dihydroxyphenyl)-4-hydroxyvaleric acid

5-(3,5-dihydroxyphenyl)-4-hydroxyvaleric acid

上游原料

(-)-表没食子儿茶素没食子酸酯 alhacin (-)-epigallocatechin 3-O-caffeoate (-)-epiafzelechin 3-O-gallate(4β-6) (-)-epigallocatechin 3-O-gallate 苄硫醇 5-((2R,3R)-3,5,7-trihydroxychroman-2-yl)benzene-1,2,3-triyl tris(2,2-dimethylpropanoate) (-)-(2R,3R)-cis-5,7-bis(benzyloxy)-2-[3,4,5-tris(benzyloxy)phenyl]chroman-3-ol (+)-catechin (4α-8)-(-)-epigallocatechin 5-((S)-hydroxy((S)-oxiran-2-yl)methyl)benzene-1,2,3-triyl tris(2,2-dimethylpropanoate) (-)-epigallocatechin 3,3'-di-O-gallate (R)-5-(5,7-bis(benzyloxy)-3-oxochroman-2-yl)benzene-1,2,3-triyl tris(2,2-dimethylpropanoate) (-)-epigallocatechin 3,4'-di-O-gallate 硫酚 gallocatechin-(4α->6)-epigallocatechin 5-((2R,3S)-5,7-bis(benzyloxy)-3-hydroxychroman-2-yl)benzene-1,2,3-triyl tris(2,2-dimethylpropanoate) 5-((2R,3R)-5,7-bis(benzyloxy)-3-hydroxychroman-2-yl)benzene-1,2,3-triyl tris(2,2-dimethylpropanoate) epicatechin-(4β->8,2β->O->7)-epicatechin-(4α->8)-epigallocatechin 5-((1S,2S)-1,2,3-trihydroxypropyl)benzene-1,2,3-triyl tris(2,2-dimethylpropanoate) (2R,3S,4S)-4-(phenylthio)-2-(3,4,5-trihydroxyphenyl)chromane-3,5,7-triol 2R,3R,4R-epigallocatechin-(4β->8)-2R,3R-epigallocatechin-3-O-gallate

下游产品

ethyl (7R,12S,12aR)-6,7,8,9-tetrahydroxy-5,15-dioxo-2,11,12a,13-tetrakis((2R,3R)-3,5,7-trihydroxychroman-2-yl)-5,7,12,12a-tetrahydro-12,7-prop[1]enotetraphene-4-carboxylate desgalloyl theasinensin F (5S,10S)-1,2,8,9,10-pentahydroxy-4,6,13-tris((2R,3R)-3,5,7-trihydroxychroman-2-yl)-5,10-dihydro-11H-5,10-ethenodibenzo[a,d][7]annulen-11-one theasinensin E 1,1-二苯基-2-苦味酰肼 5-(3,5-dihydroxyphenyl)-4-hydroxyvaleric acid theanaphthoquinone 5-(3-羟基苯基)戊酸 5-(3,5-dihydroxyphenyl)pentanoic acid 茶黄素茶黄素-3-没食子酸酯茶黄素-3-没食子酸酯红倍酚 (2R,3R)-2-(3,5-二羟基-4-甲氧基-苯基)色满-3,5,7-三醇 S-腺苷-L-高半胱氨酸 epitheaflagallin ethyl 7,8-dioxo-3,5-bis((2R,3R)-3,5,7-trihydroxychroman-2-yl)-7,8-dihydronaphthalene-1-carboxylate