Details for EGCG
EGCG
111Category: Intermediates
CAS NO: 989-51-5 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
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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
StandardUSP34
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: 
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