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Specification of quercetin bulk
Product nameQuercetin/Quercetina
Quercetin Herbal SourceSophora Japonica L.
CAS NO6151-25-3
Quercetin Chemical FormulaC15H14O9
Quercetin Molecular Weight302.236
Quercetin Specifications95.00%
Test MethodHPLC
AppearanceLight yellow needle crystal
Quercetin Solubility in WaterVery slightly soluble in diethyl ether, not soluble in cold water, difficultly soluble in hot water. The solution is yellow when soluble in acetic acid and alkaline solution.

Quercetin is a kind of natural flavonoid compound. Quercetin flavonoid widely exists in the sophora japonica of leguminous plants. Natural quercetin bulk supplements mainly comes from the enzymolysis of rutin in yellow needle crystal, widely used in food, pharmaceutical and nutraceutical industries.

For different diseases, quercetin has various functions: quercetin for allergies, quercetin anti inflammatory, quercetin antihistamine, quercetin antioxidant, quercetin for immune support, quercetin for seasonal allergies and etc.

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