Quercetin
Purity: Quercetin 98% Tested By HPLC
CAS No: 6151-25-3
Herb Source: From the dry bud of the Chinese Sophora
Molecular Formula: C15H10O7
Molecular Weight: 302.23
Brief: Quercetin belongs to the flavonoids, it`s dihydrate is yellow needle crystal, which will get anhydrous at 95-97and will be degraded at 314.
Solubility: Quercetin is soluble in glacial acetic acid,alkali, 1g dissolve in 290ml hot methane,insoluble in water.
Pharmacology: This matetial can eliminate phlegm, relieve a cough, ease asthma,lower the blood pressure, strengthen the capillary`s resistance and relieve its fragility,lower the blood lipid,expand the coronary artery, increase the coronary blood flow,which is also used to cure chronic bronchitis, used to assistantly cure coronary heart disease and hypertension.