info@junzhengchemical.com
+86 15865277526
微信图片_20260205140701_6294_54

Products

Navigation

Send Us A Message

Submit

‹

(-)-Epigallocatechin gallate#989-51-5

›

‹

  • (-)-Epigallocatechin gallate#989-51-5
  • (-)-Epigallocatechin gallate#989-51-5
  • (-)-Epigallocatechin gallate#989-51-5
  • (-)-Epigallocatechin gallate#989-51-5

›

(-)-Epigallocatechin gallate#989-51-5
(-)-Epigallocatechin gallate#989-51-5
Promotion Season Now in Store and Free Sample for Testing with Factory Price
Chemical Name：(-)-Epigallocatechin gallate
CAS No.:989-51-5
Molecular Formula：C22H18O11
Sample: Available
Mode of Transportation
1. By Air, fast but expensive.
2. By Sea, usual and economy.
3. By Train, suit for middle Asia countries.
4. By Express, suit for small package.
We only provide highest quality goods available, accompanied by after support!
Email：info@junzhengchemical.com
WhatsApp：+86 15865277526
Inquiry Now →

PRODUCT DESCRIPTION


(-)-Epigallocatechin gallate#989-51-5

(-)-epigallocatechin 3-gallate is a gallate ester obtained by the formal condensation of gallic acid with the (3R)-hydroxy group of (-)-epigallocatechin.  It has a role as an antineoplastic agent, an antioxidant, a Hsp90 inhibitor, a neuroprotective agent, a plant metabolite, a geroprotector and an apoptosis inducer.  It is a gallate ester, a polyphenol and a member of flavans.  It is functionally related to a (-)-epigallocatechin.

1753854611844571

(-)-Epigallocatechin gallate Chemical Properties

Melting point

222-224°C

alpha

D -185 ±2°(ethanol)

refractive index

-175.5 ° (C=1, EtOH)

storage temp.

2-8°C

solubility

H2O: ≥5mg/mL, clear

form

Solid

Boiling point

909.1±65.0 °C(Predicted)

density

1.90±0.1 g/cm3(Predicted)

pKa

7.75±0.25(Predicted)

color

White to Light Brown

biological source

green tea

Water Solubility

Soluble in ethanol, dimethyl formamide, water.

Merck

14,3526

Stability:

Stable, but may be light sensitive. Incompatible with strong oxidizing agents.

InChIKey

WMBWREPUVVBILR-WIYYLYMNSA-N

LogP

0.639 (est)

CAS DataBase Reference

989-51-5(CAS DataBase Reference)


Safety Information

Safety Statements

24/25

WGK Germany

2

RTECS

KB5200000

F

10-23

HS Code

29339900

Toxicity

LD50 oral in mouse: 2170mg/kg

Product Usage

Green tea extract (CAS No. : 989-51-5) has a wide range of applications. In the medical field, it can assist in the treatment of cardiovascular diseases and cancer, and also help relieve the effects of alcohol, protect the liver and enhance the body's immunity. In the food industry, as an antioxidant and preservative, it is used in various foods such as meat products, oils, and fried foods, which can inhibit oxidation and rancidity, prevent spoilage and deterioration, and extend the storage period.

Factory and Equipment Show

  • 1
  • 1-1
  • 2-2
  • 2-3

Fast transport time

Inventory 2-3 working days New manufacturing 7-10 working days

  • 3-2
  • 3-1

FAQ

Q:What about your price? 
A:Our price is very competitive because we are a factory. Feel free to contact us if you are interested in our products. 

Q:Can I go to your factory to visit?
A:Of course, we welcome customers from all over the world to visit our factory.

Q:What product information do I need to provide?
A:You need to provide the grade, width, thickness, coating and the number of tons you need to purchase. 

Q:Does the product have quality inspection before loading? 
A:Of course, all our products are strictly tested for quality before packaging, and unqualified products will be destroyed.we
accept the third party inspection absolutely. 

Q:How about the delivery time? 
A:Within 3-15 days after we confirm you requirement. 

Q:What is your terms of payment ?
A:T/T, L/C at sight, Cash, Western Union are all accepted if you have other payment,please contact me. 

Q: Do you provide samples? 
A:Yes,we could offer the sample for you to test but please pay freight fee.

INQUIRY

Submit

RELATED PRODUCTS