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Merck
CN

PHL89263

Quercetin dihydrate

phyproof® Reference Substance

Synonym(s):

2-(3,4-Dihydroxyphenyl)-3,5,7-trihydroxy-4H-1-benzopyran-4-one dihydrate, 3,3′,4′,5,7-Pentahydroxyflavone dihydrate

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About This Item

Empirical Formula (Hill Notation):
C15H10O7 · 2H2O
CAS Number:
6151-25-3
Molecular Weight:
338.27
NACRES:
NA.24
UNSPSC Code:
41116107
Colour Index Number:
75670
Beilstein/REAXYS Number:
317313

Key Documents

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SMILES string

OC(C(O)=C1)=CC=C1C2=C(O)C(C3=C(O)C=C(O)C=C3O2)=O

InChI key

GMGIWEZSKCNYSW-UHFFFAOYSA-N

InChI

1S/C15H10O7.2H2O/c16-7-4-10(19)12-11(5-7)22-15(14(21)13(12)20)6-1-2-8(17)9(18)3-6;;/h1-5,16-19,21H;2*1H2

grade

primary reference standard

product line

phyproof® Reference Substance

assay

≥95.0% (HPLC)

form

powder

manufacturer/tradename

PhytoLab

mp

>300 °C (lit.)

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General description

This substance is a primary reference substance with assigned absolute purity (considering chromatographic purity, water, residual solvents, inorganic impurities). The exact value can be found on the certificate. Produced by PhytoLab GmbH & Co. KG

Biochem/physiol Actions

Quercetin dihydrate is a flavonoid with anticancer activity.
Quercetin dihydrate is a flavonoid with anticancer activity. Quercetin is a mitochondrial ATPase and phosphodiesterase inhibitor. It Inhibits PI3-kinase activity and slightly inhibits PIP kinase activity. Quercetin has antiproliferative effects on cancer cell lines, reduces cancer cell growth via type II estrogen receptors, and arrests human leukemic T cells in late G1 phase of the cell cycle.

Other Notes

This compound is commonly found in plants of the genus: angelica arnica carum echinacea eucalyptus ginkgo glycyrrhiza hypericum lycium pimpinella primula sambucus silybum

Legal Information

phyproof is a registered trademark of PhytoLab GmbH & Co. KG

pictograms

Skull and crossbones
GHS06

signalword

Danger

Storage Class

6.1C - Combustible acute toxic Cat.3 / toxic compounds or compounds which causing chronic effects

wgk

WGK 1

Hazard Classifications

Acute Tox. 3 Oral - Eye Irrit. 2 - Skin Irrit. 2

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Certificates of Analysis (COA)

Lot/Batch Number
119379
127818894
117080749

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