CAS 1257-08-5: (-)-epicatechin gallate

Description: (-)-Epicatechin gallate is a flavonoid compound belonging to the class of catechins, which are polyphenolic compounds found in various plants, particularly in tea leaves. It is characterized by its antioxidant properties, which are attributed to its ability to scavenge free radicals and chelate metal ions, thereby contributing to its potential health benefits. The compound is a gallate ester of (-)-epicatechin, featuring a galloyl group that enhances its biological activity. (-)-Epicatechin gallate is known for its role in promoting cardiovascular health, improving metabolic functions, and exhibiting anti-inflammatory effects. Additionally, it has been studied for its potential anticancer properties, as it may inhibit tumor growth and induce apoptosis in cancer cells. The compound is soluble in water and organic solvents, making it versatile for various applications in food, pharmaceuticals, and cosmetics. Its presence in green tea and other plant-based sources highlights its significance in nutrition and health research. Overall, (-)-epicatechin gallate is a compound of considerable interest due to its diverse biological activities and potential therapeutic applications.

Formula: C₂₂H₁₈O₁₀

InChI: InChI=1S/C22H18O10/c23-11-6-14(25)12-8-19(32-22(30)10-4-16(27)20(29)17(28)5-10)21(31-18(12)7-11)9-1-2-13(24)15(26)3-9/h1-7,19,21,23-29H,8H2/t19-,21-/m1/s1

InChI key: InChIKey=LSHVYAFMTMFKBA-TZIWHRDSSA-N

SMILES: O=C(OC1CC=2C(O)=CC(O)=CC2OC1C3=CC=C(O)C(O)=C3)C4=CC(O)=C(O)C(O)=C4

Synonyms:

• (-)-Epicatechin 3-O-gallate
• (-)-Epicatechin 3-gallate
• (-)-Epicatechol gallate
• (-)-epi-Catechin 3-O-gallate
• (2R,3R)-2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-3,4-dihydro-2H-chromen-3-yl 3,4,5-trihydroxybenzoate
• (2R,3S)-2-(3,4-dihydroxyphenyl)-3,7-dihydroxy-3,4-dihydro-2H-chromen-5-yl 3,4,5-trihydroxybenzoate
• 2-(3,4-dihydroxyphenyl)-5,7-dihydroxy-3,4-dihydro-2H-chromen-3-yl 3,4,5-trihydroxybenzoate
• 3-Galloyl-(-)-epicatechin
• 3-Galloyl-(2R,3R)-(-)-Epicatechin
• 3-O-Galloyl-(-)-epicatechin
• 3-O-Galloylepicatechin
• <span class="text-smallcaps">L</span>-Epicatechin gallate
• Benzoic acid, 3,4,5-trihydroxy-, (2R,3R)-2-(3,4-dihydroxyphenyl)-3,4-dihydro-5,7-dihydroxy-2H-1-benzopyran-3-yl ester
• Benzoic acid, 3,4,5-trihydroxy-, 2-(3,4-dihydroxyphenyl)-3,4-dihydro-5,7-dihydroxy-2H-1-benzopyran-3-yl ester, (2R-cis)-
• ECG
• Epicatechol 3-gallate
• Gallic acid, 3-ester with epicatechol, (-)-
• L-Ecg

(-)-Epicatechin Gallate

CAS: 1257-08-5

• Formula: C₂₂H₁₈O₁₀
• Purity: >98.0%(HPLC)
• Color and Shape: White to Light yellow to Light orange powder to crystal
• Molecular weight: 442.38

(-)-Epigallocatechin Gallate Hydrate

CAS: 1257-08-5989-51-5

• Formula: C₂₂H₁₈O₁₁·xH₂O
• Purity: >98.0%(HPLC)
• Color and Shape: White to Light yellow to Light orange powder to crystal
• Molecular weight: 458.38 (as Anhydrous)

(-)-Epicatechin gallate

CAS: 1257-08-5

(-)-Epicatechin gallate is used as an antioxidant investigated as an adjunct treatment of some methyicillin …

• Formula: C₂₂H₁₈O₁₀
• Color and Shape: White to off-white, Powder
• Molecular weight: 442.38

(-)-Epicatechin gallate

CAS: 1257-08-5

(-)-Epicatechin gallate analytical standard provided with w/w absolute assay, to be used for quantitative titration.

• Formula: C₂₂H₁₈O₁₀
• Purity: (HPLC) ≥98%
• Color and Shape: Powder
• Molecular weight: 442.37

(-)-epicatechingallate

CAS: 1257-08-5

• Formula: C₂₂H₁₈O₁₀
• Purity: %
• Color and Shape: Solid
• Molecular weight: 442.3723

(-)-Epicatechin gallate

CAS: 1257-08-5

• Purity: 98%+
• Molecular weight: 442.37g/mol

Epicatechin gallate

CAS: 1257-08-5

• Formula: C₂₂H₁₈O₁₀
• Purity: (HPLC) ≥ 98.0%
• Color and Shape: White to off-white powder
• Molecular weight: 442.37

(-)-Epicatechin gallate

CAS: 1257-08-5

• Purity: 99.71%
• Molecular weight: 442.37g/mol

Epicatechin gallate

CAS: 1257-08-5

(-)-Epicatechin gallate can effectively stimulates osteoblast differentiation, it has antioxidative effect against lipid peroxidation when …

• Formula: C₂₂H₁₈O₁₀
• Purity: 95%~99%
• Molecular weight: 442.376

(-)-Epicatechin-3-gallate

CAS: 1257-08-5

• Formula: C₂₂H₁₈O₁₀
• Color and Shape: Neat
• Molecular weight: 442.37

(-)-Epicatechin gallate

CAS: 1257-08-5

(-)-Epicatechin gallate, a catechin isomer and strong antioxidant, affects membrane proteins and alters gA channel …

• Formula: C₂₂H₁₈O₁₀
• Purity: 96.65% - 99.72%
• Color and Shape: Solid
• Molecular weight: 442.37

(-)-Epicatechin Gallate

CAS: 1257-08-5

• Formula: C₂₂H₁₈O₁₀
• Molecular weight: 442.38

(-)-epicatechin 3-gallate

CAS: 1257-08-5

Oxygen-heterocyclic compound

• Formula: C₂₂H₁₈O₁₀
• Purity: ≥ 95.0 % (HPLC)
• Color and Shape: Powder
• Molecular weight: 442.38

(-)-Epicatechin Gallate

CAS: 1257-08-5

Stability Light Sensitive Applications One of the catechin isomers and a potent antioxidant that can …

• Formula: C₂₂H₁₈O₁₀
• Color and Shape: White To Off-White
• Molecular weight: 442.37

(-)-Epicatechin gallate

CAS: 1257-08-5

Please enquire for more information about (-)-Epicatechin gallate including the price, delivery time and more …

• Formula: C₂₂H₁₈O₁₀
• Purity: Min. 95%
• Color and Shape: White Powder
• Molecular weight: 442.37 g/mol

(-)-Epicatechin Gallate-13C3

CAS: 1257-08-5

• Formula: C₃C₁₉H₁₈O₁₀
• Color and Shape: Neat
• Molecular weight: 445.35