基本信息
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表儿茶素; 2-(3,4-羟基苯基)-3,4-二氢-2H-1-苯并吡喃-3,5,7-三醇; EC
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490-46-0
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2-(3,4-Dihydroxyphenyl)-3,4-dihydro-2H-1-benzopyran-3,5,7-triol
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C15H14O6
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290.27
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2H-1-Benzopyran-3,5,7-triol,2-(3,4-dihydroxyphenyl)-3,4-dihydro-, (2R,3R)-
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207-710-1
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1.593g/cm3
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2H-1-Benzopyran-3,5,7-triol,2-(3,4-dihydroxyphenyl)-3,4-dihydro-, (2R-cis)-; Epicatechol, (-)- (8CI);(-)-(2R:3R)-5,7,3',4'-Tetrahydroxyflavan-3-ol; (-)-Epicatechin;(-)-Epicatechol; (2R,3R)-(-)-Epicatechin; Epicatechin; Epicatechol;L-Epicatechin; NSC 81161; epi-Catechin; epi-Catechol; l-Acacatechin;l-Epicatechin; l-Epicatechol
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335°C
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240°C (dec.)(lit.)
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630.4oC at 760 mmHg
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1、急性毒性:小鼠经腹腔LD50:1gm/kg,除致死剂量外无详细说明;2、致突变数据:姐妹染色单体exchangeTEST系统:人类淋巴细胞,500mg/L。
详细信息
外观:白色粉末
含量(HPLC):90%、95%、98%