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

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

(-)-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

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

(-)-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: 95%
• Color and Shape: Solid
• Molecular weight: 442.3723

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-3-gallate

CAS: 1257-08-5

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

Epicatechin gallate

CAS: 1257-08-5

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

(-)-Epicatechin gallate

CAS: 1257-08-5

(-)-Epicatechin gallate ((-)-Epicatechin 3-O-gallate) is one of the catechin isomers and a potent antioxidant that …

• Formula: C₂₂H₁₈O₁₀
• Purity: 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 Solid
• Molecular weight: 442.37

(-)-Epicatechin gallate

CAS: 1257-08-5

(-)-Epicatechin gallate is a natural compound that is found in green tea and cocoa. It …

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

(-)-Epicatechin Gallate-13C3

CAS: 1257-08-5

• Formula: C₁₉C₃H₁₈O₁₀
• Color and Shape: White to Off-White Solid
• Molecular weight: 445.35