Natural Pure Quercetin Powder 95%,98% CAS NO.6151-25-3

Product Details

Quercetin
Structural  Formula：

CAS#：6151-25-3
Specifications：98%
Assay Method：HPLC
Herb SourseSophora flavescens Ait
Molecular Weight & Molecular FormulaC15H10O7  ；302.23
Melting Point & Solubility：mp 300 °C(lit.), Soluble in glacial aetic acid,  in aq alkaline solns with yellow color. Pratically insol in water
Brief：yellow powder ，belongs to flavone
Pharmacology：Quercetin may expel phlegm and arrest oughing, it can also be used as antiasthmatic.  Quercetin has anticancer activity, inhibits PI3-kinase activity and slightly inhibits PIP Kinase activity, reduces cancer cell growth via type II estrogen receptors. Quercetin may inhibit histamine release from basophils  and mast cells. Quercetin may control the spread of certain viruses within the body. Quercetin may help reduce tissue destruction. Quercetin may also be beneficial in the treatment of dysentery, gout, and psoriasis.

Product Details

Quercetin
Structural  Formula：

CAS#：6151-25-3
Specifications：98%
Assay Method：HPLC
Herb SourseSophora flavescens Ait
Molecular Weight & Molecular FormulaC15H10O7  ；302.23
Melting Point & Solubility：mp 300 °C(lit.), Soluble in glacial aetic acid,  in aq alkaline solns with yellow color. Pratically insol in water
Brief：yellow powder ，belongs to flavone
Pharmacology：Quercetin may expel phlegm and arrest oughing, it can also be used as antiasthmatic.  Quercetin has anticancer activity, inhibits PI3-kinase activity and slightly inhibits PIP Kinase activity, reduces cancer cell growth via type II estrogen receptors. Quercetin may inhibit histamine release from basophils  and mast cells. Quercetin may control the spread of certain viruses within the body. Quercetin may help reduce tissue destruction. Quercetin may also be beneficial in the treatment of dysentery, gout, and psoriasis.

Quercetin is a plant pigment (flavonoid). It is found in many plants and foods, such as red wine, onions,green tea, apples, berries, Ginkgo biloba, St. John's wort, American elder, and others. Buckwheat tea has a large amount of quercetin. People use quercetin as a medicine.

Quercetin dissolved in glacial acetic acid, alkaline aqueous solution was yellow, almost insoluble in water, ethanol solution taste bitter. Quercetin can be used as drugs, has a good expectorant, cough effect, and some asthma. Quercetin also used for lowering blood pressure, increasing capillary resistance, reducing capillary fragility, expansion of coronary artery, Quercetin play the role of the increase in coronary blood flow. For the treatment of chronic bronchitis. Quercetin is usefull of adjuvant therapy in patients with coronary heart disease and hypertension. 

Benefits of Quercetin from Sophora Japonica Extract 

1. Quercetin dihydrate is a bioflavonoid common in the plant kingdom, especially high in onions, red wine, and green tea. It is one of the most biologically active flavonoids. Quercetin acts as a potent polyphenol antioxidant and immune system modulator. Many of its immune support attributes are enhanced by its synergistic relationship with vitamin C. It is highly active in the skin and lining of the digestive tract.

2. Sophora japonica extract quercetin powder has a stabilizing effect on the immune system, helping various types of immune cells maintain their composure under stress. This helps provide tolerance for irritants such as pollen. It is known to modulate the behavior of the gene signal NF-kappaB, the crucial signal determining how a cell naturally manages stress and inflammation.

3. Quercetin interacts with bones at a fundamental level (NF-kappaB), favorably influencing the behavior of both osteoblasts (bone building cells) and osteoclasts. Quercetin is one more natural compound that assists optimal bone health.

Main Functions of Quercetin

1. Quercetin may expel phlegm and arrest coughing, it can also be used as antiasthmatic. 

2. It has anticancer activity, inhibits PI3-kinase activity and slightly inhibits PIP Kinase activity, reduces cancer cell growth via type II estrogen receptors.

3. It may inhibit histamine release from basophils and mast cells.

4. It may control the spread of certain viruses within the body.

5. It may help reduce tissue destruction.

6. It may also be beneficial in the treatment of dysentery, gout, and psoriasis.

Application of Quercetin

1. Applied in pharmaceutical field, it is usually made into tablets, capsule and granule to   warm the kidney, streng then the spleen and enhance human immunity.

2. Applied in food field, quercetin is mainly used in kinds of beverage, liquor and foods to enhance human immunity and anti-aging.