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白果苦内酯M/银杏内脂M/银杏内酯M/银杏内酯杂质7

Ginkgolide M

产品编号:WKQ-0001851 CAS No.:15291-78-8 纯度:HPLC≥98% 分子式:C20H24O10
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现货
HPLC≥98% 20mg/支
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基本信息
英文名称 Ginkgolide M
中文名称白果苦内酯M/银杏内脂M/银杏内酯M/银杏内酯杂质7
CAS号15291-78-8
分子式C20H24O10
分子量424.4
外观
沸点764.7±60.0 °C | Condition: Press: 760 Torr
酸度系数pKa12.10±0.70 | Condition: Most Acidic Temp: 25 °C
产品详情

WKQ-0001851

中文名称:白果苦内酯M

中文别名:银杏内脂M;银杏内酯M;银杏内酯杂质7

英文名称:Ginkgolide M

英文别名: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号:15291-78-8

纯度:HPLC≥98%

沸点:764.7±60.0 °C | Condition: Press: 760 Torr

密度:1.63±0.1 g/cm3 | Condition: Temp: 20 °C Press: 760 Torr

酸系度数:12.10±0.70 | Condition: Most Acidic Temp: 25 °C

储存条件:-20℃,干燥、避光、密封

规格:5mg10mg20mg50mg100mg500mg1g2g等应客户需求包装

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相关文献
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
来源:SCI:JOURNAL OF PHARMACEUTICAL AND BIOMEDICAL ANALYSIS 作者:Shuai Ji 备注:影响因子: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.

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