Theaflavin digallate

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Theaflavin digallate
Theaflavin digallate.png
Names
IUPAC name
[1-[(2R,3R)-3,5-Dihydroxy-7-(3,4,5-trihydroxybenzoyl)oxychroman-2-yl]-3,5-dihydroxy-6-oxo-8-[(3R)-3,5,7-trihydroxychroman-2-yl]benzo[7]annulen-4-yl] 3,4,5-trihydroxybenzoate
Other names
TFDG
TF-3
Theaflavin-3,3'-digallate
Identifiers
CAS number 33377-72-9
ChemSpider 20019479 YesY
Jmol-3D images Image
PubChem 5748168
Properties
C43H32O20
Molar mass 868.70 g·mol−1
Except where noted otherwise, data is given for materials in their standard state (at 25 °C (77 °F), 100 kPa)
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Infobox references

Theaflavin digallate (TFDG) is an antioxidant natural phenol found in black tea, and a theaflavin derivative.

Health[edit]

References[edit]

  1. ^ Lin, Jen-Kun; Chen, Ping-Chung; Ho, Chi-Tang; Lin-Shiau, Shoei-Yn (2000). "Inhibition of Xanthine Oxidase and Suppression of Intracellular Reactive Oxygen Species in HL-60 Cells by Theaflavin-3,3'-digallate, (−)-Epigallocatechin-3-gallate, and Propyl Gallate". Journal of Agricultural and Food Chemistry 48 (7): 2736. doi:10.1021/jf000066d. PMID 10898615. 
  2. ^ Chia-Nan Chen1, Coney P. C. Lin, Kuo-Kuei Huang, Wei-Cheng Chen, Hsin-Pang Hsieh, Po-Huang Liang and John T.-A. Hsu (2005). "Inhibition of SARS-CoV 3C-like Protease Activity by Theaflavin-3,3'-digallate (TF3)". Evidence-based Compl. and Alt. Medicine 2 (2): 209–215. doi:10.1093/ecam/neh081. PMC 1142193. PMID 15937562.