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EGCG

Details for EGCG

EGCG

Category:

Intermediates

EGCG
CAS NO: 989-51-5;84650-60-2
EC NO: 283-519-7
Molecular Formula: C22H18O11
Molecular Weight: 458.3717
Specification:
InChI: InChI=1/C22H18O11/c23-10-5-12(24)11-7-18(33-22(31)9-3-15(27)20(30)16(28)4-9)21(32-17(11)6-10)8-1-13(25)19(29)14(26)2-8/h1-6,18,21,23-30H,7H2/t18-,21-/m1/s1
Product description:

Product Name:EGCG

Botanical Name: Camellia sinensis O. Ktze 

Part Used: Leaves

Main Active Ingredient: EGCG

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Specification: 

20% -98%EGCG

----------------------------------------------------------------------------------------------------------------------

Active Ingredient:EGCG

CAS No.: 989-51-5
Mol. Formula: C22H18O11
Mol. Weight:  458.38
Structural formula:

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Description:

Epigallocatechin gallate (EGCG), also known as epigallocatechin 3gallate, 

is the ester of epigallocatechin and gallic acid, and is a type of catechin.

EGCG is the most abundant catechin in tea and is a potent antioxidant that 

may have therapeutic applications in the treatment of many disorders 

(e.g. cancer).

 It is found in green tea but not black tea; during black tea production, 

the catechins are converted to theaflavins and thearubigins. In a high 

temperature environment, an epimerization change is more likely to occur;

 however as exposure to boiling water for 30 straight minutes only leads to 

a 12.4% reduction in the total amount of EGCG, the amount lost in a brief 

exposure is insignificant. In fact, even when special conditions were used 

to create temperatures well above that of boiling water, the amount lost 

scaled up only slightly.

Main Function

1.Anti-atherogenic / Lowering cholesterol & triglycerides

2.Enhancing metabolism and fat oxidation

3.Reducing blood clotting

4.Enhancing immune function

5.Enhancing weight loss

6.Anti-cancer

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     Specification Sheet

Items

Specification

EGCG

98% HPLC

Appearance

Fine white powder 

Odor

Characteristic

Taste

Characteristic

Particle size

NLT 95% pass 80 mesh

Loss on drying

5%

Heavy metals

<10ppm

Irradiation 

Irradiation Free

GMO

GMO Free

As

<1ppm

Pb

<3ppm

Total Plate Count

<10000cfu/g

Yeast & Mold

<300cfu/g 

E.Coli

Negative

Salmonella

Negative

Physical Standard 

 CP2010

Chemical&Microorganism 
    Standard

 USP34 

Synonyms: EGCG;(2R,3R)-5,7-dihydroxy-2-(3,4,5-trihydroxyphenyl)-3,4-dihydro-2H-chromen-3-yl 3,4,5-trihydroxybenzoate;Green Tea Extract Powder;;Green Tea;Green Tea P.E;Green Tea Extract;Green tea extract Polyphenols;Green tee extract;Tea Polyphenols;Tea polyphenol;Tea Polyphenol (TP98);
Molecular Structure: EGCG 989-51-5;84650-60-2
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