(−)-Epigallocatechin |
Cas 号: | 【970-74-1】 | M D L: | MFCD00075939 |
分子式: | C15H14O7 | 分子量: | 306.27 |
别 名: | 表没食子儿茶素 (−)-cis-2-(3,4,5-Trihydroxyphenyl)-3,4-dihydro-1(2H)-benzopyran-3,5,7-triol (−)-cis-3,3′,4′,5,5′,7-Hexahydroxyflavane (2R,3R)-2-(3,4,5-Trihydroxyphenyl)-3,4-dihydro-1(2H)-benzopyran-3,5,7-triol EGC |
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性 状: | 熔点: 210-220℃ 比旋光度: -50° |
质量标准: | 外观Appearance Light Pink to Tan Powder 红外光谱鉴别Infrared spectrometry Conforms to Structure 纯度Purity(HPLC) ≥98.0% 熔点Melting point 210°C - 220°C 水溶解试验solubility in water Clear, 5 mg/ml, H2O
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贮 存: | 储存温度: 2-8°C 抗氧剂。 |