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Epigallocatechin Gallate

CAS NO.： 989-51-5

FOB Price： NEGOTIABLE Get Latest Price

Specification： 98%

Documentation： Get COA after inquiry

Lead Time： 14-30 days

Max Capacity： -

Packing： 25KG/Fibre Drum; 20KG/Carton; Customed Package

Product Detail

Properties

Epigallocatechin Gallate

Product classification: Tea Extract

CAS：989-51-5

English Name: epigalocatechin gallate

Product introduction:

Epigallocatechin gallate (EGCG) is a white powder. It is an active ingredient extracted, separated and purified from green tea. It has high antioxidant activity and is widely used in cosmetics and food industry.

Content:

98%

Add dosage:

The conventional addition amount is about 3 ‰ - 5 ‰, and customers can make appropriate adjustments according to the requirements of their own products.

Packaging and storage:

20kg / cardboard barrel. Keep away from light, seal and moisture

Properties

Epigallocatechin gallate (EGCG), also known as epigallocatechin-3-gallate. Gallocatechol is an ester formed by gallocatechol and gallic acid, belonging to catechin. EGCG is the most abundant catechin in most famous teas. It could also be antioxidants, which could treat many diseases, including cancer. EGCG is found in green tea, but not in black tea. Because EGCG in black tea is transformed into thearubigin.

CAS No.

989-51-5

Formula

C22H18O11

Molecular Mass

458.37200

Exact Mass

458.08500

PSA

197.37000

Logp

2.23320

IUPAC

[(2R,3R)-5,7-dihydroxy-2-(3,4,5-trihydroxyphenyl)-3,4-dihydro-2H-chromen-3-yl] 3,4,5-trihydroxybenzoate

Matter Classification

organic

Category

Melting Point

222-224°C

Density

1.90±0.1 g/cm3

Boiling Point

909.1±65.0 °C

Flash Point

320ºC

Appearance

neat

Acidity and Basicity

acidness, reducibility

HS Code

29329990

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Epigallocatechin Gallate