E582265 Chemical Structure

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Pack SizeQuantityPrice (USD)Sub Total
1mg
$ 65.000.0
5mg
$ 95.000.0
10mg
$ 155.000.0
25mg
$ 275.000.0
50mg
$ 425.000.0
100mg
$ 615.000.0
Exact Weight Packaging
$ 95.000.0
Total$ 0.0
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E582265

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Product Description

Catalogue NumberE582265
Chemical Name(-)-Epicatechin Gallate
Synonyms3,4,5-Trihydroxybenzoic Acid (2R,3R)-2-(3,4-Dihydroxyphenyl)-3,4-dihydro-5,7-dihydroxy-2H-1-benzopyran-3-yl Ester; (-)-epi-Catechin 3-O-gallate; 3-Galloyl-(-)-epicatechin; 3-Galloyl-(2R,3R)-(-)-Epicatechin;
CAS Number1257-08-5
Molecular FormulaC₂₂H₁₈O₁₀
AppearanceWhite to Off-White Solid
Melting Point>234°C (dec.)
Molecular Weight442.37
StorageAmber Vial, -20°C Freezer
SolubilityAcetone (Sparingly), DMSO (Slightly), Methanol (Slightly)
StabilityLight Sensitive
Category Standards; Chiral Molecules; Pharmaceutical/API Drug Impurities/Metabolites;
ApplicationsOne of the catechin isomers and a potent antioxidant that can modulate a wide range of membrane proteins. Its bilayer-modifying potency was tested using gramicidin A (gA) channels as probes. All the catechins alter gA channel function and modify bilayer properties, with a 500-fold range in potency. The gallate group causes current block, as evident by brief downward current transitions.
ReferencesIngolfsson, H., et al.: FEBS Lett., 585, 3101 (2011),