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33377-72-9

33377-72-9 structure
33377-72-9 structure

Name theaflavine-3,3'-digallate
Synonyms Benzoic acid, 3,4,5-trihydroxy-, (3,4,5-trihydroxy-6-oxo-6H-benzocycloheptene-1,8-diyl)bis(3,4-dihydro-5,7-dihydroxy-2H-1-benzopyran-2,3-diyl) ester
(3,4,5-Trihydroxy-6-oxo-6H-benzo[7]annulene-1,8-diyl)bis(5,7-dihydroxy-3,4-dihydro-2H-chromene-2,3-diyl) bis(3,4,5-trihydroxybenzoate)
Benzoic acid, 3,4,5-trihydroxy-, (2R,3R)-2-[1-[(2S,3S)-3,4-dihydro-5,7-dihydroxy-3-[(3,4,5-trihydroxybenzoyl)oxy]-2H-1-benzopyran-2-yl]-3,4,6-trihydroxy-5-oxo-5H-benzocyclohepten-8-yl]-3,4-dihydro-5,7-dihydroxy-2H-1-benzopyran-3-yl ester
(2R,3R)-2-(1-{(2S,3S)-5,7-Dihydroxy-3-[(3,4,5-trihydroxybenzoyl)oxy]-3,4-dihydro-2H-chromen-2-yl}-3,4,6-trihydroxy-5-oxo-5H-benzo[7]annulen-8-yl)-5,7-dihydroxy-3,4-dihydro-2H-chromen-3-yl 3,4,5-trihydroxybenzoate
Description Theaflavine-3,3'-digallate, a bioactive black tea phenolic, can be used for the research of gut microbiota composition modulatory effects[1].
Related Catalog
References

[1]. Zhibin Liu, et al. Microbial Metabolism of Theaflavin-3,3'-digallate and Its Gut Microbiota Composition Modulatory Effects. J Agric Food Chem. 2021 Jan 13;69(1):232-245.

Density 2.0±0.1 g/cm3
Boiling Point 1352.6±65.0 °C at 760 mmHg
Molecular Formula C43H32O20
Molecular Weight 868.702
Flash Point 411.0±27.8 °C
Exact Mass 868.148682
PSA 351.12000
LogP 6.23
Vapour Pressure 0.0±0.3 mmHg at 25°C
Index of Refraction 1.912
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