(−)-Epigallocatechin |
Cas 號: | 【970-74-1】 | M D L: | MFCD00075939 |
分子式: | C15H14O7 | 分子量: | 306.27 |
別 名: | 表沒食子兒茶素 (−)-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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分子結構式: | |||
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性 狀: | 熔點: 210-220℃ 比旋光度: -50° |
質量標準: | 外觀Appearance Light Pink to Tan Powder 紅外光譜鑒別Infrared spectrometry Conforms to Structure 純度Purity(HPLC) ≥98.0% 熔點Melting point 210°C - 220°C 水溶解試驗solubility in water Clear, 5 mg/ml, H2O
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貯 存: | 儲存溫度: 2-8°C 抗氧劑。 |