Welcome to LookChem.com Sign In|Join Free

Xi'an Julong Bio-Tech Co., Ltd.

Free supplier

Free
supplier
4th
years
Home>>Products>>Supply 99% CAS 117-39-5 Quercetin Dihydrate Quercetin Powder

Product Certification&
Enterprise Certification

More Detail

Xi'an Julong Bio-Tech Co., Ltd.

Country: China (Mainland)

Business Type:Trading Company

Ms.Victoria

Tel: +008618049624045

Ms.Amber

Tel: +008615877690239

Ms.Florence

Tel: +0086-18792996027

Ms.Helen

Tel: +008618049624045

Ms.Lisa

Tel: +008618291367393

Ms.Doris

Tel: +8618629260427

Ms.Ada

Tel: +008617802922472

Ms.Ellen

Tel: +008618729964529

Mobile: 18049624045

Tel: +008618049624045

Fax:

URL: http://LookChem.com

Province/state: Shaan xi

City: xi'an

Street: Xi'an

MaxCard:


qq
    x
  • Ms.Amber
  • Ms.Florence
  • Ms.Lisa
  • Ms.Ellen
Contact Suppliers

Supply 99% CAS 117-39-5 Quercetin Dihydrate Quercetin Powder

CAS NO.117-39-5

  • FOB Price: USD: 100.00-120.00 /Kilogram Get Latest Price
  • Min.Order: 10 Kilogram
  • Payment Terms: T/T,Other
  • Available Specifications:

    Powder(1-50)KilogramPowder(51-500)KilogramPowder(500-1000)Kilogram

Contact Supplier

Product Details

Keywords

  • CAS 117-39-5 Quercetin
  • 99% Quercetin
  • Quercetin Dihydrate

Quick Details

  • ProName: Supply 99% CAS 117-39-5 Quercetin Dihy...
  • CasNo: 117-39-5
  • Molecular Formula: C27H30O17
  • Appearance: White Powder
  • Application: For Bodybuilding Muscle Growth Custom...
  • DeliveryTime: Within 3 Days After Payment
  • PackAge: Foil Bag / Drum / Bottle
  • Port: Shanghai
  • ProductionCapacity: 1000 Kilogram/Day
  • Purity: 99%
  • Storage: Well-Closed, Store in cool and dry are...
  • Transportation: Well-Closed, Store in cool and dry are...
  • LimitNum: 10 Kilogram
  • Related Substances: ≥98%
  • Residue on Ignition: ≤0.1%
  • Heavy Metal: ≤10ppm
  • Valid Period: 24Months
  • Product Name: Quercetin
  • MF: C27H30O17
  • CAS: 117-39-5
  • Appearance: Yellow Powder
  • Grade: Medicine Grade
  • Application: Medicine Grade
  • Certificate: COA ISO9001 GMP
  • Form: Capsules, Liquid, Powder
  • Transport Package: Foil Bag / Drum / Bottle
  • Purity: 99%
  • Shelf Life: 2 Years
  • Storage: Cool and Dry Place

Superiority

1. Who are we
We are based in Shaanxi, China, start from 2018,sell to North America(00.00%),

Western Europe(00.00%),South America(00.00%),Southeast Asia(00.00%),

Eastern Europe(00.00%). There are total about 11-50 people in our office.

2. How can we guarantee quality
Always a pre-production sample before mass production;
Always final Inspection before shipment;

3.What can you buy from us
Plant Extracts,Cosmetics Raw Materials,Vitamin Raw Materials,Pharmaceutical Raw Materials and Intermediates.

4. Why should you buy from us not from other suppliers
Our company mainly devoted in producing pharmacetical intermediates , Vitamins , and health supplement ,

the quality and technical content can reach the advance level in China .

Our products are sold well in China as well as in more than 20 countries.

5. What services can we provide
Accepted Delivery Terms: FOB,CFR,CIF,EXW,Express Delivery;
Accepted Payment Currency:USD,EUR,JPY,CAD,AUD,HKD,GBP,CNY,CHF;
Accepted Payment Type: T/T,L/C,MoneyGram,Credit Card,,Cash,Escrow;
Language Spoken:English,Chinese,Spanish,Japanese,Portuguese,German,Arabic,French,Russian,Korean,Hindi,Italian.

6.We promise our customer following items

Support product customization:

We can provide OEM&ODM , Because we have a professional design team.

Reasonable price:
We provide high quality products with competitive price in china,

Low MOQ:
No worry about the low moq, our moq is 1 gram or lower.

Good and efficient service,Fast Delivery
Fast respond save client's time, we promise to reply inquiry in 24 hours including holidays and send quotation sheet and other documents in 48 hours.

Super-good quality
We have strict quality control system .Good reputation in Market , And have the Third party test report is available.

Details

What's CAS 117-39-5 Quercetin Powder

 

Product Name Quercetin Dihydrate
Appearance Yellow powder
Identification Must positive
Melting point 305ºC~315ºC
Particle size 95% pass through sieve # 80mesh
Reducing sugars Not be detected
Sulfate ≤1000ppm
Chloride ≤1000ppm
Bulk density ≥0.20gm/cc
Tapped density ≥0.30gm/cc
Heavy metals ≤10ppm
Sulphated ash ≤0.30%
Loss on drying ≤0.20%
Assay by HPLC ≥95.0%
Microbiological test Total plate count: ≤1000cfu/g
Mildew & Yeast: ≤100cfu/g
E.Coli:      Negative
Salmonella:   Negative
Coliforms:  ≤10cfu/g      

Quercetin is a phytochemical that is part of the coloring found in the skins of apples and red onions.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.

Function & Application 

1. Applied in pharmaceutical industry: Some medicine with bromelain like throat tablet can diminish inflammation,

facilitate digestion and improve immunological competence.So it can be applied in examination, treatment of gynecopathy,

glaucoma and inset bitten.

 

2. Applied in food industry: It can be applied in hydrolyzing protein of plants and animals, so it can be used in the meat

tenderizer,wine clarifier,stabilizer of noodle,health foods and soy sauce brewing etc. It can also improve the nutritional value. 

 

1. Expel phlegm and arrest coughing, it can also be used as anti-asthmatic;

 

2. Quercetin has anticancer activity, inhibits PI3kinase activity and slightly inhibits PIP Kinase activity; reduces cancer cell growth

via type II estrogen receptors

 

3. Inhibit histamine release from basophils and mast cells;

 

4. Control the spread of certain viruses within the body;

 

5. Quercetin may also be beneficial in the treatment of dysentery, gout, and psoriasis.

 

Items

Standards

Results

Physical Analysis

   

Description

Light Yellow Fine Powder Complies

Assay

Quercetin 95% (HPLC)  95.26%

Mesh Size

100 % pass 80 mesh Complies
Ash ≤ 5.0% 2.85%

Loss on Drying

≤ 5.0%

2.82%
Chemical Analysis    
Heavy Metal ≤ 10.0 mg/kg Complies
Pb ≤ 2.0 mg/kg Complies
As ≤ 1.0 mg/kg Complies
Hg ≤ 0.1 mg/kg Complies
Microbiological Analysis    
Residue of Pesticide Negative Negative
Total Plate Count ≤ 1000cfu/g Complies
Yeast&Mold ≤ 100cfu/g Complies
E.coil Negative Negative
Salmonella Negative

Negative

 

 

 

1. All inquiries will be replied within 12 hours.

2. Dedication to quality, supply & service.

3. Strictly on selecting raw materials.

4. OEM/ODM Available.

5. Reasonable & competitive price, fast lead time.

6. Sample is available for your evaluation & Formulation development.

7. Faster delivery:Sample order in stock and 3-7 days for bulk production.

8.We have strong cooperation with DHL, TNT, UPS, FEDEX, EMS. Or you also can choose your own shipping
forwarder

9. After-Sale Service:
1) International Authorized Third-Party Test For The Products You Demand.


2) 30 Days Warranty of quality of goods. 

 

Delivery & Payment Terms

Julong Bio-Tech Co., Ltd. is located in Xi'an City, Shaanxi Province, China. It is a biotechnology enterprise engaged

in the research, development, production and sales of animal and plant extracts, cosmetics, pharmaceutical raw materials

and intermediates. The company has complete experimental facilities. And advanced testing instruments ensure the stability

of product quality from all aspects. The company has a complete sales service system, the products are exported to countries

all over the world, and have won a good international reputation with excellent quality and excellent service.

The company has been adhering to the basic principles of "integrity, quality, service, and win-win" to serve customers,

constantly strict requirements, set goals, and implement win-win development.

                   ENTER THE QUESTIONS YOU WANT TO ASK BELOW AND SEND IT ! ! !

 

                                                        GET YOUR DISCOUNT ! ! !

Hot Product