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Quercetin 3,3′,4′,7-tetramethylether
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 |
| 4140172 | 20 MG | 4610 | 2-5天 | 4-6周 |
产品别名
1245-15-4
Quercetin 3,3′,4′,7-tetramethylether
5-Hydroxy 3,3′,4′,7-tetramethoxyflavone
Retusin
3,3′,4′,7-Tetramethylquercetin
结构式
基本信息
| Empirical Formula【经验(实验)分子式】 | C19H18O7 |
| Molecular weight | 358.34 |
| MDL number | MFCD00017420 |
| 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】 | ≥90.0% (HPLC) |
| manufacturer/tradename | PhytoLab |
| application(s) | food and beverages |
| format【格式】 | neat |
| InChI | 1S/C19H18O7/c1-22-11-8-12(20)16-15(9-11)26-18(19(25-4)17(16)21)10-5-6-13(23-2)14(7-10)24-3/h5-9,20H,1-4H3 |
| InChI key | HHGPYJLEJGNWJA-UHFFFAOYSA-N |
安全信息
| Storage Class Code【储存分类代码】 | 11 - Combustible Solids |
| WGK | WGK 3 |
