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(-)-儿茶素
(-)-Catechin
产品价格查看更多规格...
| 产品编号 | 包装单位 | 单价(元) | 国内现货 | 国外库存 | 询价单 |
| 4103364 | 10 MG | 6710 |
产品别名
18829-70-4
(-)-儿茶素
(-)-Catechin
(2S,3R)-2-(3,4-Dihydroxyphenyl)-3,4-dihydro-1(2H)-benzopyran-3,5,7-triol
(-)-trans-3,3′,4′,5,7-Pentahydroxyflavane
(2S,3R)-2-(3,4-二羟基苯基)-3,4-二氢-1 (2H)-苯并吡喃-3,5,7-三醇
(-)- 反 -3,3′,4′5,7-五羟基黄烷
结构式
基本信息
| Empirical Formula【经验(实验)分子式】 | C15H14O6 |
| Molecular weight | 290.27 |
| EC number【EC 号】 | 242-611-7 |
| MDL number | MFCD00135997 |
| NACRES | NA.24 |
| General description【一般描述】 | This substance is a primary reference substance with assigned absolute purity (considering chromatographic purity, water, residual solvents, inorganic impurities). The exact value can be found on the certificate. Produced by PhytoLab GmbH & Co. KG |
| Legal Information【法律信息】 | phyproof is a registered trademark of PhytoLab GmbH & Co. KG |
产品性质
| grade【等级】 | primary reference standard |
| product line【产品线】 | phyproof® Reference Substance |
| Assay【测定】 | ≥98.0% (HPLC) |
| manufacturer/tradename | PhytoLab |
| application(s) | food and beverages |
| format【格式】 | neat |
| storage temp.【储存温度】 | 2-8℃ |
| SMILES string | O[C@@H]1Cc2c(O)cc(O)cc2O[C@H]1c3ccc(O)c(O)c3 |
| InChI | 1S/C15H14O6/c16-8-4-11(18)9-6-13(20)15(21-14(9)5-8)7-1-2-10(17)12(19)3-7/h1-5,13,15-20H,6H2/t13-,15+/m1/s1 |
| InChI key | PFTAWBLQPZVEMU-HIFRSBDPSA-N |
安全信息
| Storage Class Code【储存分类代码】 | 13 - Non Combustible Solids |
| WGK | WGK 3 |
