(-)-Epicatechin gallate

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1.What is the (-)-Epicatechin gallate ?

White powder

ChEBI: A gallate ester obtained by formal condensation of the carboxy group of gallic acid with the (3R)-hydroxy group of epicatechin. A natural product found in Parapiptadenia rigida.

(-)-Epicatechin gallate (ECG) is a natural catechin with a single galloyl group, one of the major polyphenols present in green tea. It belongs to the catechin gallates group of organic compounds and has a chemical structure similar to that of (-)-epigallocatechin gallate (EGCG), another major polyphenol found in green tea. ECG is a white powder and is known for its potent antioxidant activity, which is attributed to the hydroxyl groups present in its structure.

2.What is the CAS number for (-)-Epicatechin gallate ?

The CAS number of (-)-Epicatechin gallate is 1257-08-5.

3.What are another words for (-)-Epicatechin gallate ?

Synonyms?for?(-)-Epicatechin gallate 1257-08-5:Benzoicacid, 3,4,5-trihydroxy-,(2R,3R)-2-(3,4-dihydroxyphenyl)-3,4-dihydro-5,7-dihydroxy-2H-1-benzopyran-3-ylester;Benzoicacid, 3,4,5-trihydroxy-,2-(3,4-dihydroxyphenyl)-3,4-dihydro-5,7-dihydroxy-2H-1-benzopyran-3-yl ester,(2R-cis)-;Epicatechol, 3-gallate, (-)- (8CI);Gallic acid, 3-ester with epicatechol, (-)- (8CI);(-)-Epicatechin 3-O-gallate;(-)-Epicatechin 3-gallate;(-)-epi-Catechin 3-O-gallate;3-Galloyl-(-)-epicatechin;3-O-Galloyl-(-)-epicatechin;3-O-Galloylepicatechin;Epicatechin 3-O-gallate;L-Epicatechin gallate;(-)-Epicatechin-3-O-gallate;

4.What is (-)-Epicatechin gallate (1257-08-5) used for?

(-)-Epicatechin gallate is polyphenols which are abundant in green and black teas. (-)-Epicatechin gallate (ECG) is a natural catechin with a single galloyl group. The hydroxyl groups of ECG contribute to its potent antioxidant activity and facilitate the killing of methicillin-resistant strains of S. aureus.

InChI:InChI=1/C22H18O10/c23-11-6-18-12(8-17(28)21(31-18)9-1-2-13(24)14(25)3-9)19(7-11)32-22(30)10-4-15(26)20(29)16(27)5-10/h1-7,17,21,23-29H,8H2/t17-,21+/m0/s1

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