Sophora Japonica Extract Powder CAS 117-39-5 / 6151-25-3 Onion Extract Quercetin

• Certification: RoHS, ISO, FDA
• Assay Method: HPLC, UV
• Application Form: Tablet, Capsule
• Application: Health Care Products, Medicine
• State: Powder
• Extract Source: Cordate Houttuynia
• Model NO.: TY-02ALI
• CAS No.: 117-39-5
• Appearance: White Powder
• Einecs: 616-396-9
• Assay: 99%
• Shelf: 2 Years
• Transport Package: 25kg/Drum 1kg, 10kg, 100kg, 200kg
• Specification: 25kg/drum
• Trademark: tongyon
• Origin: China
• Production Capacity: 5000kg/Month

Product Description

 

Product name	Quercetin
CAS	117-39-5
Appearance	white powder
Assay	99%
Storage	Cool and Protect from light

Product Name:Quercetin
CAS:117-39-5
MF:C15H10O7
MW:302.24
EINECS:204-187-1
Mol File:117-39-5.mol  
Melting point:314-317°C
Boiling point:363.28°C (rough estimate)
Density 1.3616 (rough estimate)
refractive index 1.4790 (estimate)
storage temp. Store at 0-5°C
pka6.31±0.40(Predicted)
form solid
Water Solubility <0.1 g/100 mL at 21 ºC




Quercetin is commonly used as a expectorant drug in clinical medicine in China. This product has various kinds of pharmacological functions such as having a good expectorant, cough effect, also having certain anti-asthma effect, and having further effects of lowering blood pressure, enhancing capillary resistance, reducing capillary fragility, reducing blood fat, expansion of coronary artery, increasing coronary blood flow.
Clinically, quercetin is mainly used for treating clinical bronchitis and phlegmatic inflammation. It also has adjuvant therapy effect on coronary artery disease and high blood pressure. FDA may have some kinds of adverse reactions such as dry mouth, dizziness, and burning sensation in stomach area which may disappear after treatment.
Quercetin is widely distributed in angiosperms such as Threevein Astere, Golden Saxifrage, berchemia lineata, gold, rhododendron dauricum, seguin loquat, purple rhododendron, Rhododendron micranthum, Japanese Ardisia Herb and Apocynum. It is a kind of aglycon which mainly combines with carbohydrate to be in the form of glycosides, such as quercetin, rutin, hyperoside.  
Uses1. It can be used as a kind of antioxidant which is mainly used for oil, drinks, cold drinks, meat processing products.
2. It has good effects of expectorant, anti-cough, anti-asthma and can be used for treating chronic bronchitis as well as for adjuvant therapy of coronary heart disease and high blood pressure.
3. It can also be used as analytical standards


GuangZhou TongYi biochemistry technology Co., Ltd is a company specializing in active pharmaceutical ingredient
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