High Quality (-) -Epigallocatechin Gallate EGCG CAS 989-51-5 with Fast Delivery

• Customization: Available
• CAS No.: 989-51-5
• Formula: C22h18o11
• Model NO.: CAS 989-51-5
• EINECS: 479-560-7
• Type: Nature
• Appearance: Powder
• Quality: Refined
• Melting Point: 222-224°c
• Specific Rotation: D -185 ±2°(Ethanol)
• Refractive Index: -175.5 ° (C=1, Etoh)
• Storage: 2-8°c
• MOQ: 1kg
• Transport Package: 25kg/Bag
• Specification: 99%
• Trademark: Boyu
• Origin: Shandong
• Production Capacity: 250ton/Week

Product Description

Product Description

Product name: (-)-Epigallocatechin gallate
CAS NO: 989-51-5
Application: organic intermediate
Color: white powder

Molecular forula:C22H18O11
Molecular Weight: 458.3717

 

Detailed Photos

 

Product Parameters

Certificate of Analysis
Analysis Item	Specification	Result
Epicatechin EC	≥98%	98.56%
Appearance	White powder	Conforms
Particle size	95% pass 80 mesh	Conforms
Loss on drying	≤3.0%	0.85%
Ash Content	≤1.0	0.37%
Heavy metal	≤10ppm	Conforms
Lead	<5ppm	Conforms
Pesticides	Negative	Conforms
Solvent residences	≤0.01%	Conforms
Total Plate Count	≤1000cfu/g	Conforms
Yeast & Mold	≤100cfu/g	Conforms
E.coli	Negative	Conforms
Salmonella	Negative	Conforms

Application
(-)-Epigallocatechin gallate is the most effective active ingredient in catechins, accounting for about 8% to 13% of the gross weight of green tea, and is also the component with the highest content in catechins. (-)-Epigallocatechin Chemicalbook gallate is an ester formed by α-phenylbenzopyran and gallic acid, which has the general antioxidant properties of phenols. There are 6 ortho-phenolic hydroxyl groups in its molecular structure, so it has many properties superior to other catechins.

Certifications

Packaging & Shipping

 

Company Profile

Shandong Boyu Co., Ltd. is located in Shandong Province, China. We specialize in the production and trade of organic intermediates, food additives, daily chemicals, etc.

Our products are exported to more than 100 countries overseas, and we have established close and stable cooperative relationships with more than 200 countries. 80% of them are exported to Europe and the United States, and 20% are exported to Southeast Asia, the Middle East, South Africa and other regions. Due to excellent quality and after-sales service, our company has won a good reputation at home and abroad and is highly praised by customers.
 

 

After Sales Service

1. Quality
   Our products meet MSDS safe standard and we have ISO and other certificate so yan can get high quality products from our company.
   2. Price
   We are the company which is the joint of trade and industry so we cao provide the competitive price and high quality product.
   3. Packing
   We can do according to the customers' request.
   4. Transport
   The products can be transported  by Courier, by air or by sea
   5. Service
   We will reply your nessage at 24 hours

 

FAQ

Q1: Can i get small sample?
A: Yes, we can supply the free sample, but the shipping cost be paid by our customers.

Q2: How to start orders or make payments?
A: Proforma invoice will be sent first after confirmation of order, enclosed our bank information. Payment by T/T, Western Union or Bitcoin.

Q3:What's your MOQ?
A:Our MOQ is 1kg. But usually we accept less quantity such as 100g on the condition that sample charge is 100% paid.

Q4:How about the packing?
A: Usually we provide the packing as 25kg/ bag/ carton/ drum. And we also can according to your requirment.

Q5: How about delivery leadtime?
A:About 3-5 working days after receipt of your payment

Q6: How to contact us?
A:You can chat with us by Trademanager Online. You can choose your interested products and send inquiry to us.Send Email to us