| 英文名稱 | Ginkgolide M |
|---|---|
| 中文名稱 | 白果苦內(nèi)酯M/銀杏內(nèi)脂M/銀杏內(nèi)酯M/銀杏內(nèi)酯雜質(zhì)7 |
| CAS號(hào) | 15291-78-8 |
| 分子式 | C20H24O10 |
| 分子量 | 424.4 |
| 外觀 | |
| 沸點(diǎn) | 764.7±60.0 °C | Condition: Press: 760 Torr |
| 酸度系數(shù)pKa | 12.10±0.70 | Condition: Most Acidic Temp: 25 °C |
| 英文名稱 | Ginkgolide M |
|---|---|
| 中文名稱 | 白果苦內(nèi)酯M/銀杏內(nèi)脂M/銀杏內(nèi)酯M/銀杏內(nèi)酯雜質(zhì)7 |
| CAS號(hào) | 15291-78-8 |
| 分子式 | C20H24O10 |
| 分子量 | 424.4 |
| 外觀 | |
| 沸點(diǎn) | 764.7±60.0 °C | Condition: Press: 760 Torr |
| 酸度系數(shù)pKa | 12.10±0.70 | Condition: Most Acidic Temp: 25 °C |
WKQ-0001851
中文名稱：白果苦內(nèi)酯M
中文別名：銀杏內(nèi)脂M；銀杏內(nèi)酯M；銀杏內(nèi)酯雜質(zhì)7
英文名稱：Ginkgolide M
英文別名：9H-1,7a-(Epoxymethano)-1H,6aH-cyclopenta[c]furo[2,3-b]furo[3',2':3,4]cyclopenta[1,2-d]furan-5,9,12(4H)-trione, 3-tert-butylhexahydro-2,4,11-trihydroxy-8-methyl- (8CI);Ginkgolide A, 3-deoxy-1,7-dihydroxy-, (1α,7β)-;(1S,2R,3S,3aS,4R,6aR,7aR,7bR,8S,10aS,11R,11aS)-3-(1,1-Dimethylethyl)hexahydro-2,4,11-trihydroxy-8-methyl-9H-1,7a-(epoxymethano)-1H,6aH-cyclopenta[c]furo[2,3-b]furo[3',2':3,4]cyclopenta[1,2-d]furan-5,9,12(4H)-trione;5H-Dicyclopenta[b,c]furan-3,5a(6H)-diacetic acid, 6-tert-butyl-3a-carboxyhexahydro-α5a,1,2,5,7,8-hexahydroxy-α3-methyl-, tri-γ-lactone (7CI);9H-1,7a-(Epoxymethano)-1H,6aH-cyclopenta[c]furo[2,3-b]furo[3',2':3,4]cyclopenta[1,2-d]furan-5,9,12(4H)-trione, 3-(1,1-dimethylethyl)hexahydro-2,4,11-trihydroxy-8-methyl-, [1S-(1α,2α,3β,3aR*,4β,6aα,7aα,7bα,8α,10aα,11β,11aR*)]-;Ginkgolide M;
分子式：C20H24O10
分子量：424.40
CAS號(hào)：15291-78-8
純度：HPLC≥98%
沸點(diǎn)：764.7±60.0 °C | Condition: Press: 760 Torr
密度：1.63±0.1 g/cm3 | Condition: Temp: 20 °C Press: 760 Torr
酸系度數(shù)：12.10±0.70 | 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)客戶需求包裝
供應(yīng)單位：四川省維克奇生物科技有限公司
供應(yīng)電話：028-81700200/4008005713
四川省維克奇生物科技有限公司生產(chǎn)中藥類標(biāo)準(zhǔn)品和天然植物有效單體，主打中藥對(duì)照品/標(biāo)準(zhǔn)品/天然植物有效單體，化學(xué)合成，抗生素三大板塊。公司推出丹參系列、龍膽系列、蟲草系列等，敬請(qǐng)關(guān)注！ 新批次有現(xiàn)貨，歡迎咨詢。
| 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. | ||
