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Quercetin
Quercetin
Product name:Quercetin
CAS#117-39-5 Purity:98%
Molecular Formula:C15H10O7
Molecular Weight:302.23 g/mol
Chemical name:4H-1-Benzopyran-4-one,2-(3,4-dihydroxyphenyl)-3,5,7-trihydroxy-Flavone
Physical chemical properties:Yellow needle crystal, quercetin belongs to flavonoids, and more in the form of glycosides, the acid hydrolysis can be quercetin.
Accord with standard of produce CP2010 edition pharmacopoeia
Plant origin:The dry flower leguminous plant extract, huai of flavonoids
Pharmacological effect:This product has a good expectorant, antitussive, antiasthmatic effects and has a certain. In addition to reduce blood pressure, enhance the capillary resistance, reduce capillary fragility, reducing blood lipid, coronary artery dilation, increased coronary blood flow and so on. For the treatment of chronic bronchitis. In patients with coronary artery disease and hypertension are also the role of adjuvant therapy.
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Role use:This product has a good effect of expectorant, cough, and anti athmatic effect. Mouse oral LD50 was 160mg/kg.
1,Antioxidant. Mainly used in oil, beverages, cold drinks, meat processing products.
2, natural dye. Can be used as a medium dye. For wool and cotton, aluminum salt yellow, with chrome olive yellow, with tin salt iron salt was orange, olive green. Washing with soap is very good, fast medium.