CAS number query > Classification of chemical products > (2R,3R)-2-(3,4-Dihydroxyphenyl)chroman-3,5,7-triol

(2R,3R)-2-(3,4-Dihydroxyphenyl)chroman-3,5,7-triol

(2R,3R)-2-(3,4-Dihydroxyphenyl)chroman-3,5,7-triol

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Updated on:2023/6/21 15:16:37
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(2R,3R)-2-(3,4-Dihydroxyphenyl)chroman-3,5,7-triol Product Overview
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表儿茶素-绿茶提取物-EC—490-46-0



中文名 表儿茶素;绿茶提取物

简称  EC

英文别 L-Epicatechin

CAS号 490-46-0   EINECS号 207-710-1

化学名  2-(3,4-羟基苯基)-3,4-二氢-2H-1-苯并吡喃-3,5,7-三醇

分子式 C15H14O6   分子量 290.27



外观 为白色或类白色粉末

熔点 240℃ 干燥水分<5% 灰分<1%

重金属<10ppm  砷<1ppm

含量(HPLC)≥90% —98%  专业检测,实验效果显著

作用  现货用于外贸出口、科学研究和试剂生产等领域

包装  10KG/纸板桶 遮光干燥密封阴凉处保存2年

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Chemical safety data sheet(MSDS)

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