E4268
Sigma-Aldrich

(−)-Epigallocatechin gallate

≥80% (HPLC), from green tea

1 of 1

Synonym

EGCG

(−)-cis-3,3′,4′,5,5′,7-Hexahydroxy-flavane-3-gallate

(−)-cis-2-(3,4,5-Trihydroxyphenyl)-3,4-dihydro-1(2H)-benzopyran-3,5,7-triol 3-gallate

Molecular Formula

C₂₂H₁₈O₁₁

Molecular Weight

458.37

CAS Number

989-51-5

MDL number

MFCD00075940

PubChem Substance ID

24894548

Properties

biological source

from green tea

assay

≥80% (HPLC)

storage temp.

2-8°C

Safety

WGK Germany

RTECS

KB5200000

Related Categories

... Chemopreventive Agents > Antioxidant and Free Radical Scavengers

... Biochemicals Found in Plants > Bioflavonoids

... Gene Regulation and Expression > DNA-RNA Transcription Regulators

MSDS

Certificate of Analysis

Certificate of Origin