基本信息
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表儿茶素没食子酸酯; ECG
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1257-08-5
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(2R,3R)-2-(3,4-Dihydroxyphenyl)-3,4-dihydro-1(2H)-benzopyran-3,5,7-triol 3-(3,4,5-trihydroxybenzoate); (-)-ECG
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C22H22O10
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442.38
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(-)-Epicatechin gallate
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603-088-4
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1.685g/cm3
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Benzoicacid, 3,4,5-trihydroxy-,2-(3,4-dihydroxyphenyl)-3,4-dihydro-5,7-dihydroxy-2H-1-benzopyran-3-yl ester,(2R-cis)-; Epicatechol, 3-gallate, (-)- (8CI); Epicatechol, gallate (6CI);Gallic acid, 3-ester with epicatechol, (-)- (8CI); (-)-Epicatechin 3-O-gallate;(-)-Epicatechin 3-gallate; (-)-Epicatechin gallate; (-)-Epicatechol gallate;(-)-epi-Catechin 3-O-gallate; 3-Galloyl-(-)-epicatechin;3-O-Galloyl-(-)-epicatechin; 3-O-Galloylepicatechin; Epicatechin 3-O-gallate;Epicatechin gallate; Epicatechol 3-gallate; L-Epicatechin gallate; epi-Catechin3-O-gallate
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325.2oC
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257-258oC
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920.9oC at 760 mmHg
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1、急性毒性：小鼠口经LD50：>1gm/kg
详细信息
英文名称：Epicatechin gallate
CAS号：1257-08-5
纯度：HPLC>98%
英文别名：(2R,3S)-2-(3,4-Dihydroxyphenyl)-3,7-dihydroxy-3,4-dihydro-2H-chromen-5-yl 3,4,5-trihydroxybenzoate;
分子式 ：442.38 g/mol
分子量 ：C22H18O10
外观：白色粉末
提取来源：绿茶
储存方式：密封避光保存
