Sell EGCG 90%,98%,99%

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ur product, EGCG is a kind of component extracted from the Chinese green tea. It is the mainly active and water-soluble component from green tea, whose content is the highest in the tea catechins. It accounts for 9-13% of green tea in net weight. By virtue of its peculiar stereochemical structure, EGCG possesses much stronger anti-oxidant activities and plays an important role in preventing from cancer and cardiovascular diseases. In addition, it is potently used as the reversal agent of MDR (Multidrug Resistance) , which may improve the sensitivity of the cancer cell to the chemotherapy drug and reduce the toxicity on the heart.

CAS Number:
(2R, 3R) -2-(3,4,5-Trihydroxy-phenyl) -3,4-dihydro-1(2H) -benzopyran-3,5,7-triol 3-(3,4, 5-trihydroxybenzoate) , (-) -Epigallocatechin gallate, (-) -Epigallocatechin gallate 3-O-gallate
Molecular Formula:
Molecular Weight:
White Powder
Purity by HPLC:
90%, 98%, 99%
Clear colorless solution at 5Mg/Ml in water.
Test Item:
Appearance, Solubility, Loss on drying, Ash, Assay, Solvent Residual, Pesticide Residual, Heavy Metals, Microbiological.
Nt. W:500g/Al drum, with the inner aluminum foil package
The product is stable stored at room temperature ( 2-8? is suggested) and in a dampproof, airtight, lightresistant area for at least two years.