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16654

Supelco

Quercetin 3-glucoside

analytical standard

Synonym(s):

Quercetin 3-β-D-glucoside, 3,3′,4′,5,7-Pentahydroxyflavone 3-β-glucoside, Isoquercitrin

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About This Item

Empirical Formula (Hill Notation):
C21H20O12
CAS Number:
482-35-9
Molecular Weight:
464.38
Beilstein/REAXYS Number:
100989
MDL number:
MFCD00017746
UNSPSC Code:
85151701
PubChem Substance ID:
329751314
NACRES:
NA.24

Key Documents

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grade

analytical standard

Quality Level

100

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

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1 of 4

This Item
PHL82640PHL8923017793
Quercetin 3-glucoside analytical standard

Supelco

16654

Quercetin 3-glucoside

Quercetin 7-glucoside phyproof® Reference Substance

PHL82640

Quercetin 7-glucoside

Quercetin 3-glucoside phyproof® Reference Substance

PHL89230

Quercetin 3-glucoside

Quercetin 3-β-D-glucoside ≥90% (HPLC)

Sigma-Aldrich

17793

Quercetin 3-β-D-glucoside

application(s)

food and beverages

application(s)

food and beverages

application(s)

-

application(s)

metabolomics
vitamins, nutraceuticals, and natural products

technique(s)

HPLC: suitable, gas chromatography (GC): suitable

technique(s)

-

technique(s)

-

technique(s)

-

Quality Level

100

Quality Level

-

Quality Level

-

Quality Level

100

grade

analytical standard

grade

primary reference standard

grade

primary reference standard

grade

-

storage temp.

2-8°C

storage temp.

2-8°C

storage temp.

2-8°C

storage temp.

−20°C

assay

≥98% (HPLC)

assay

≥98.0% (HPLC)

assay

≥95.0% (HPLC)

assay

≥90% (HPLC)

General description

Quercetin is a flavonoid that can be consumed in the diet. It has antioxidant, anti-inflammatory, antiproliferative and anticarcinogenic properties. Quercetin 3-glucoside (Q3G) is a glucoside derivative of quercetin.[1]

Application

Q3G may be used as standard for calibration during HPLC analysis of diverse grape and wine phenolics using direct injection with UV-Vis photodiode array (DAD) and fluorescence detection.[2]
Refer to the product′s Certificate of Analysis for more information on a suitable instrument technique. Contact Technical Service for further support.

Packaging

Bottomless glass bottle. Contents are inside inserted fused cone.

Other Notes

This compound is commonly found in plants of the genus: allium angelica arnica carum eucalyptus ginkgo hedera humulus hypericum melissa pimpinella primula sambucus glycyrrhiza lycium serenoa serenoa
This compound is commonly found in plants of the genus: arnica sambucus

Storage Class

11 - Combustible Solids

wgk_germany

WGK 3

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Certificates of Analysis (COA)

Lot/Batch Number
BCCN2566
BCCL2704
BCCK2747
BCCH2681
BCCF9592

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Determination of the metabolite content of Brassica juncea cultivars using comprehensive two-dimensional liquid chromatography coupled with a photodiode array and mass spectrometry detection
Arena K, et al.
Molecules (Basel), 25(5), 1235-1235 (2020)
Phytochemical Characterization of Rhus coriaria L. Extracts by Headspace Solid-Phase Micro Extraction Gas Chromatography, Comprehensive Two-Dimensional Liquid Chromatography, and Antioxidant Activity Evaluation
Arena K, et al.
Molecules (Basel), 27(5), 1727-1727 (2022)
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)
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
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
View All Related Papers

Protocols

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

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

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