| 英文名稱(chēng) | Kaempferol-7-O-β-D-glucopyranoside |
|---|---|
| 中文名稱(chēng) | 山奈酚-7-O-β-D-葡萄糖苷/山柰酚-7-O-β-D-葡萄糖苷/山奈酚-7-O-Beta-D-葡萄糖苷/山柰酚-7-O-葡萄糖苷/山奈酚-7-葡萄糖苷 |
| CAS號(hào) | 16290-07-6 |
| 分子式 | C21H20O11 |
| 分子量 | 448.38 |
| 外觀 | |
| 熔點(diǎn) | 228-230 °C (decomp) |
| 沸點(diǎn) | 810.2±65.0 °C | Condition: Press: 760 Torr |
| 酸度系數(shù)pKa | 5.94±0.40 | Condition: Most Acidic Temp: 25 °C |
WKQ-0002291
中文名稱(chēng)：山奈酚-7-O-β-D-葡萄糖苷
中文別名：山柰酚-7-O-β-D-葡萄糖苷；山奈酚-7-O-Beta-D-葡萄糖苷；山柰酚-7-O-葡萄糖苷；山奈酚-7-葡萄糖苷
英文名稱(chēng)：Kaempferol-7-O-β-D-glucopyranoside
英文別名：Populnin (6CI,7CI,8CI);7-(β-D-Glucopyranosyloxy)-3,5-dihydroxy-2-(4-hydroxyphenyl)-4H-1-benzopyran-4-one;7-(β-Glucopyranosyloxy)kaempferol;Glucosyl-7-kaempferol;Kaempferol 7-O-glucoside;Kaempferol 7-O-β-D-glucopyranoside;Kaempferol 7-O-β-D-glucoside;Kaempferol 7-O-β-glucopyranoside;Kaempferol 7-glucoside;Kaempferol 7-monoglucoside;Kaempferol 7-β-D-glucopyranoside;Kaempferol 7-β-glucopyranoside;
分子式：C21H20O11
分子量：448.38
CAS號(hào)：16290-07-6
純度：HPLC≥98%
熔點(diǎn)：228-230 °C (decomp)
沸點(diǎn)：810.2±65.0 °C | Condition: Press: 760 Torr
密度：1.736±0.06 g/cm3 | Condition: Temp: 20 °C Press: 760 Torr
酸系度數(shù)：5.94±0.40 | Condition: Most Acidic Temp: 25 °C
儲(chǔ)存條件：-20℃，干燥、避光、密封
規(guī)格：5mg10mg20mg50mg100mg500mg1g2g等應(yīng)客戶(hù)需求包裝
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| Separation and characterization of chemical constituents in Ginkgo biloba extract by off-line hydrophilic interaction × reversed-phase two-dimensional liquid chromatography coupled with quadrupole-time of flight mass spectrometry | ||
| 來(lái)源：SCI：JOURNAL OF PHARMACEUTICAL AND BIOMEDICAL ANALYSIS | 作者：Shuai Ji | 備注：影響因子：3.255 |
| 引用描述 | ||
The reference standards ginkgolide M (3), apigenin-7-O-glucoside (7), bilobalide (8), ginkgolide C (9), quercetin (14), luteolin (15), apigenin (16), kaempferol (17), isorhamnetin (18), ferulic acid (19), ginkgolide A (20), myricetin (22), genistein (23), chlorogenic acid (24), caffeic acid (26), luteolin-7-O-glucoside (33), kaempferol-3-O-glucoside (34), kaempferol-7-O-glucoside (35), quercetin-7-O-rhamnoside (40), isoquercitrin (45) and rutin (65) were purchased from Sichuan Weikeqi Biological Technology Co., Ltd. (Chengdu, China), and their structures are shown in Fig. 1. Purities of all the reference standards were over 98% according to HPLC-DAD analysis. | ||
