Hunan, China
Business Type:
Manufacturer/Factory, Trading Company
Registered Capital:
500000000 USD
Plant Area:
>2000 square meters
Management System Certification:
ISO 9001
Average Lead Time:
Peak season lead time: within 15 workday
Off season lead time: within 15 workday
OEM/ODM Service
Sample Available
Overseas Agent / Branch

Sophora Japonica Extract, Sophora Japonica L., Quercetin manufacturer / supplier in China, offering Sophora Japonica Extract 95%-98% Quercetin, Rutin 95%, IVY Extract - Hederacosides/Hederacoside C, High Quality 99% Caffeic Acid and so on.

Gold Member Since 2007
Audited Supplier
Supplier Homepage Products Anthocyanidins Series Sophora Japonica Extract 95%-98% Quercetin, Rutin 95%

Sophora Japonica Extract 95%-98% Quercetin, Rutin 95%

Get Latest Price
Min. Order / Reference FOB Price
1 kg US $1/ kg
Production Capacity: 500kgs/Month
Transport Package: 25kgs/Drum
Payment Terms: L/C, T/T, Paypal
Raw Material: Plants
Name: Sophora Japonica Extract
Botanical Source: Sophora Japonica L
Appearance: Fine Light Yellow Powder
Shelf Life: 2 Years
Sample: Available

You Might Also Like


Basic Info

Model NO.: CAS No.: 117-39-5
Grade: Pharmaceutical
Main Ingredients: 95%-98% Quercetin/Rutin 95%
Type: Botanical Extract
Testing Method: HPLC
Main Function: It Can Also Be Used as Anti-Asthmatic
Trademark: KINGHERBS _ KH
Specification: ISO 9001, Kosher Certificate
Origin: China

Product Description

Sophora Japonica Extract
Botanical Source: Sophora Japonica L.
CAS No.: 117-39-5  
Specification: 95%-98% Quercetin HPLC

CAS No.: 153-18-4
Molecular Formula: C17H30O16
Molecular Weight: 610.52
Specification: Rutin 95% NF11; 98% Rutin DAB9, Rutin DAB10;
                         Rutin 95%, 98%, 99% EP7 HPLC

Quercetin is a phytochemical that is part of the coloring found in the skins of apples and red onions. it can also be used as antiasthmatic. Quercetin has anticancer activity, inhibits PI3-kinase activity and slightly inhibits PIP Kinase activity and 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.

A powerful antioxidant;
A naturally-occurring polar auxin transport inhibitor;
Quercetin is also a natural anti-histamine, and anti-inflammatory;
Quercetin may expel phlegm and arrest coughing, it can also be used as anti-asthmatic.

It used to prevent stroke, hypertension, retinal hemorrhage, purpura, and acute hemorrhagic nephritis.
The treatment of chronic bronchitis, efficiency reaches 84.8% and 98%.
Troxerutin as its derivatives used in the treatment of burns, arthritis & all kinds of vascular disease, has been the sale of goods abroad.

Send your message to this supplier

avatar Ms. Winnie Lee

Enter between 20 to 4,000 characters.

This is not what you are looking for? Post a Sourcing Request Now