Determine the necessary mass, volume, or concentration for preparing a solution.
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analytical standard, Moligand™ Analytical standard,Moligand™ for sensitive chromatographic and analytical workflows requiring minimal baseline interference.
Store at 2-8°C,Protected from light,Argon charged Ships Wet ice Check lot-specific COA for exact specifications.
SDS, COA, datasheet, and spec sheet available for download. Lot-specific COA accessible via lot number lookup.
Cited in 262 peer-reviewed publications across chromatography, organic synthesis, and cross-coupling reactions.
(-)-Epigallocatechin Gallate (EGCG) is a strong polyphenol catechin antioxidant found in green tea, reported to have broad efficacy against many conditions generated from oxidative damage. Extensive oxidation of low density lipoproteins (LDLs) is correlated to cardiovascular diseases, and EGCG is reported to strongly inhibit Cu(2+)-mediated oxidative modification of LDLs. The antiapoptotic proteins Bcl-2 and Bcl-x(L) are observed to suppress apoptosis and convey survival to heavily damaged and mutated cells in vitro, and EGCG (along with the other catechins) is shown to directly inhibit these proteins, reestablishing the normal apoptotic pathway in the cell. EGCG also inhibits NOS2 (iNOS).
An inhibitor of Bcl-2 and NOS2
Comprehensive hazard, handling, storage, and regulatory compliance document.
Download SDS →Lot-specific quality data. Enter your lot number to retrieve the exact COA.
Look up COA →Full quality attributes and acceptance criteria for this grade.
View spec sheet →Taxonomy Tree
| Kingdom | Organic compounds |
|---|---|
| Superclass | Phenylpropanoids and polyketides |
| Class | Flavonoids |
| Subclass | Flavans |
| Intermediate Tree Nodes | Flavan-3-ols - Catechins |
| Direct Parent | Catechin gallates |
| Alternative Parents | Epigallocatechins 3'-hydroxyflavonoids 4'-hydroxyflavonoids 5-hydroxyflavonoids 7-hydroxyflavonoids Galloyl esters p-Hydroxybenzoic acid alkyl esters m-Hydroxybenzoic acid esters 1-benzopyrans Pyrogallols and derivatives Benzoyl derivatives Alkyl aryl ethers 1-hydroxy-4-unsubstituted benzenoids 1-hydroxy-2-unsubstituted benzenoids Carboxylic acid esters Monocarboxylic acids and derivatives Oxacyclic compounds Polyols Organic oxides Hydrocarbon derivatives |
| Molecular Framework | Aromatic heteropolycyclic compounds |
| Substituents | Catechin gallate - Epigallocatechin - 3'-hydroxyflavonoid - 4'-hydroxyflavonoid - 5-hydroxyflavonoid - 7-hydroxyflavonoid - Hydroxyflavonoid - Galloyl ester - Gallic acid or derivatives - P-hydroxybenzoic acid alkyl ester - M-hydroxybenzoic acid ester - P-hydroxybenzoic acid ester - Benzoate ester - Chromane - Benzopyran - 1-benzopyran - Pyrogallol derivative - Benzenetriol - Benzoic acid or derivatives - Benzoyl - Alkyl aryl ether - 1-hydroxy-4-unsubstituted benzenoid - 1-hydroxy-2-unsubstituted benzenoid - Phenol - Benzenoid - Monocyclic benzene moiety - Carboxylic acid ester - Carboxylic acid derivative - Polyol - Oxacycle - Ether - Organoheterocyclic compound - Monocarboxylic acid or derivatives - Organic oxide - Organic oxygen compound - Hydrocarbon derivative - Organooxygen compound - Aromatic heteropolycyclic compound |
| Description | This compound belongs to the class of organic compounds known as catechin gallates. These are organic compounds containing a gallate moiety glycosidically linked to a catechin. |
| External Descriptors | Proanthocyanidins |
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Find and download the COA for your product by matching the lot number on the packaging.
| Lot Number | Certificate Type | Date | Item |
|---|---|---|---|
| Certificate of Analysis | Sep 22, 2026 | E107403 | |
| Certificate of Analysis | Sep 22, 2026 | E107403 | |
| Certificate of Analysis | Sep 20, 2025 | E107403 | |
| Certificate of Analysis | Sep 20, 2025 | E107403 | |
| Certificate of Analysis | Sep 20, 2025 | E107403 | |
| Certificate of Analysis | Jun 17, 2025 | E107403 | |
| Certificate of Analysis | Jun 17, 2025 | E107403 | |
| Certificate of Analysis | May 12, 2025 | E107403 | |
| Certificate of Analysis | May 12, 2025 | E107403 | |
| Certificate of Analysis | May 12, 2025 | E107403 | |
| Certificate of Analysis | May 07, 2025 | E107403 | |
| Certificate of Analysis | Jan 23, 2025 | E107403 | |
| Certificate of Analysis | Jan 23, 2025 | E107403 | |
| Certificate of Analysis | Jan 23, 2025 | E107403 | |
| Certificate of Analysis | Jan 23, 2025 | E107403 | |
| Certificate of Analysis | Oct 18, 2023 | E107403 | |
| Certificate of Analysis | Aug 22, 2023 | E107403 | |
| Certificate of Analysis | Nov 18, 2022 | E107403 | |
| Certificate of Analysis | Nov 18, 2022 | E107403 | |
| Certificate of Analysis | Jun 09, 2022 | E107403 | |
| Certificate of Analysis | Jun 09, 2022 | E107403 | |
| Certificate of Analysis | Jun 09, 2022 | E107403 |
| Solubility | Soluble in ethanol (~20 mg/ml), dimethyl formamide (~20 mg/ml), DMSO (~20 mg/ml), water (>5 mg/ml), DMF, PBS pH 7.2, and Methanol. |
|---|---|
| Sensitivity | Air sensitive,Light sensitive |
| Specific Rotation[α] | -175.5 ° (C=1, EtOH) |
| Melt Point(°C) | 212°C |
| Molecular Weight | 458.400 g/mol |
| XLogP3 | 1.200 |
| Hydrogen Bond Donor Count | 8 |
| Hydrogen Bond Acceptor Count | 11 |
| Rotatable Bond Count | 4 |
| Exact Mass | 458.085 Da |
| Monoisotopic Mass | 458.085 Da |
| Topological Polar Surface Area | 197.000 Ų |
| Heavy Atom Count | 33 |
| Formal Charge | 0 |
| Complexity | 667.000 |
| Isotope Atom Count | 0 |
| Defined Atom Stereocenter Count | 2 |
| Undefined Atom Stereocenter Count | 0 |
| Defined Bond Stereocenter Count | 0 |
| Undefined Bond Stereocenter Count | 0 |
| The total count of all stereochemical bonds | 0 |
| Covalently-Bonded Unit Count | 1 |
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