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Merck
CN

16654

槲皮素 3-葡萄糖苷

analytical standard

别名:

槲皮素 3-β-D-葡萄糖甙, 3,3′,4′,5,7-五羟基黄酮 3-β-葡萄糖甙, 异栎素

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关于此项目

经验公式(希尔记法):
C21H20O12
化学文摘社编号:
分子量:
464.38
UNSPSC Code:
85151701
NACRES:
NA.24
PubChem Substance ID:
MDL number:
Beilstein/REAXYS Number:
100989
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grade

analytical standard

Quality Level

assay

≥98% (HPLC)

shelf life

limited shelf life, expiry date on the label

technique(s)

HPLC: suitable, gas chromatography (GC): suitable

application(s)

food and beverages

format

neat

storage temp.

2-8°C

SMILES string

OC[C@H]1O[C@@H](OC2=C(Oc3cc(O)cc(O)c3C2=O)c4ccc(O)c(O)c4)[C@H](O)[C@@H](O)[C@@H]1O

InChI

1S/C21H20O12/c22-6-13-15(27)17(29)18(30)21(32-13)33-20-16(28)14-11(26)4-8(23)5-12(14)31-19(20)7-1-2-9(24)10(25)3-7/h1-5,13,15,17-18,21-27,29-30H,6H2/t13-,15-,17+,18-,21+/m1/s1

InChI key

OVSQVDMCBVZWGM-QSOFNFLRSA-N

General description

槲皮素是一种类黄酮,可以在饮食中摄入。它具有抗氧化、抗炎、抗增殖和抗癌作用。槲皮素 3-葡萄糖苷(Q3G)是槲皮素的葡糖苷衍生物。

Application

Q3G可用作校准标准品,用于通过使用紫外-可见光光电二极管阵列(DAD)和荧光检测技术、直接进样的HPLC法分析各种葡萄和葡萄酒酚类物质。
有关合适仪器技术的更多信息,请参考产品′分析证书。如需进一步支持,请联系技术服务部门。

Packaging

无底玻璃瓶。内含物装在插入的融合锥内。

Other Notes

这种化合物常见于以下属的植物中: 葱、当归、山金车、葛根、桉树、银杏、常春藤、金丝桃、香蜂草、茴香、报春花、接骨木、甘草、枸杞
这种化合物常见于以下属的植物中:山金车


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存储类别

11 - Combustible Solids

wgk

WGK 3



历史批次信息供参考:

分析证书(COA)

Lot/Batch Number

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实验方案

HPLC Analysis of Polyphenols in Nero d'Avola Red Wine on Discovery® HS C18 (UV 280 nm)


Aloys L A Sesink et al.
The Journal of nutrition, 133(3), 773-776 (2003-03-04)
Quercetin has antioxidant, anti-inflammatory, antiproliferative and anticarcinogenic properties. In plant foods, quercetin occurs mainly bound to various sugars via a beta-glycosidic link. We hypothesized that lactase phlorizin hydrolase (LPH), an enzyme at the brush border membrane of intestinal cells, is
HPLC analysis of diverse grape and wine phenolics using direct injection and multidetection by DAD and fluorescence.
Gomez-Alonso, Sergio, Esteban Garcia-Romero, and Isidro Hermosin-Gutierrez.
J. Food Compos. Anal., 20.7, 618-626 (2007)
Zhongxiang Zhao et al.
Journal of natural products, 70(10), 1683-1686 (2007-10-10)
Five new flavan-4-ol glycosides, abacopterins E-I ( 5- 9), and seven known flavonoid glycosides ( 3 and 10- 15) were isolated from the aerial parts of the fern Abacopteris penangiana. Their structures were elucidated on the basis of extensive spectroscopic



全球贸易项目编号

货号GTIN
CDS001207-500MG04061828984671
16654-10MG04061838748973
100213050004027269646912
109205050004022536571973
76704-500G-F04061832923871
08069-500G04061838651105