CAS 224434-07-5: Epigallocatechin-3-O-(4-O-methyl)gallate

Description:Epigallocatechin-3-O-(4-O-methyl)gallate (CAS 224434-07-5) is a polyphenolic compound derived from green tea, specifically a methylated form of epigallocatechin gallate (EGCG). It is characterized by its antioxidant properties, which are attributed to its ability to scavenge free radicals and reduce oxidative stress. This compound exhibits potential health benefits, including anti-inflammatory, anti-cancer, and cardioprotective effects, making it of interest in nutritional and pharmaceutical research. Structurally, it features multiple hydroxyl groups that contribute to its reactivity and biological activity. Epigallocatechin-3-O-(4-O-methyl)gallate is soluble in organic solvents and has limited solubility in water, which can influence its bioavailability and absorption in biological systems. Its stability can be affected by factors such as temperature, light, and pH, which are important considerations for its application in dietary supplements and functional foods. Overall, this compound represents a significant area of study in the context of health and disease prevention.

Formula:C₂₃H₂₀O₁₁

InChI:InChI=1S/C23H20O11/c1-32-22-16(28)4-10(5-17(22)29)23(31)34-19-8-12-13(25)6-11(24)7-18(12)33-21(19)9-2-14(26)20(30)15(27)3-9/h2-7,19,21,24-30H,8H2,1H3/t19-,21-/m1/s1

InChI key:InChIKey=BMJHAAZDURGGSC-TZIWHRDSSA-N

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

Synonyms:
(-)-Epigallocatechin 3-(4′′-O-methyl) gallate
(-)-Epigallocatechin-3-(4-O-methylgallate)
4′′-Methylepigallocatechin gallate
Benzoic acid, 3,5-dihydroxy-4-methoxy-, (2R,3R)-3,4-dihydro-5,7-dihydroxy-2-(3,4,5-trihydroxyphenyl)-2H-1-benzopyran-3-yl ester
EGCG4''Me
EGCG4′′Me
Epigallocatechin-3-O-(4-O-methyl)gallate