Theaflavin digallate
Names
Systematic IUPAC name
3-Hydroxy-5-oxo-1,8-bis[(2R ,3R )-3,5,7-trihydroxy-3,4-dihydro-2H -1-benzopyran-2-yl]-5H -benzo[7]annulene-4,6-diyl bis(3,4,5-trihydroxybenzoate)
Other names
TFDG TF-3 Theaflavin-3,3'-digallate
Identifiers
CAS Number
33377-72-9 N
3D model (JSmol)
ChemSpider
20019479 Y
DTXSID00905107
InChI=1S/C43H32O20/c44-17-7-23(46)21-12-29(52)39(60-32(21)9-17)14-1-19-20(40-30(53)13-22-24(47)8-18(45)10-33(22)61-40)11-31(54)41(63-43(59)16-4-27(50)37(56)28(51)5-16)35(19)38(57)34(6-14)62-42(58)15-2-25(48)36(55)26(49)3-15/h1-11,29-30,39-40,44-56H,12-13H2/t29-,30-,39-,40-/m1/s1
Y Key: FJYGFTHLNNSVPY-BBXLVSEPSA-N
Y InChI=1/C43H32O20/c44-17-7-23(46)21-12-29(52)39(60-32(21)9-17)14-1-19-20(40-30(53)13-22-24(47)8-18(45)10-33(22)61-40)11-31(54)41(63-43(59)16-4-27(50)37(56)28(51)5-16)35(19)38(57)34(6-14)62-42(58)15-2-25(48)36(55)26(49)3-15/h1-11,29-30,39-40,44-56H,12-13H2/t29-,30-,39-,40-/m1/s1
Key: FJYGFTHLNNSVPY-BBXLVSEPBI
Oc1cc(cc(O)c1O)C(=O)Oc5c(O)cc([C@H]2Oc3cc(O)cc(O)c3C[C@H]2O)c6\C=C(/C=C(/OC(=O)c4cc(O)c(O)c(O)c4)C(=O)c56)[C@H]7Oc8cc(O)cc(O)c8C[C@H]7O
Properties
Chemical formula
C 43 H 32 O 20
Molar mass
868.709 g·mol−1
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
Infobox references
Chemical compound
Theaflavin digallate (TFDG ) is an antioxidant natural phenol found in black tea, and a theaflavin derivative.
Last Update: 2023-05-07T20:21:29Z
Theaflavin digallate (TFDG) is an antioxidant natural phenol found in black tea, and a theaflavin derivative. TFDG is a scavenger of superoxide in vitro...
Word Count : 200
Last Update: 2023-05-07T20:21:21Z
fermentation) of black tea. Theaflavin -3-gallate, theaflavin -3'-gallate, and theaflavin -3-3'-digallate are the main theaflavins . Theaflavins are types of thearubigins...
Word Count : 89
Last Update: 2021-03-17T16:45:37Z
Digallate may refer to: a salt of digallic acid a molecule containing two gallic acid moieties, like Theaflavin digallate This set index article lists...
Word Count : 53
Last Update: 2023-05-07T23:41:44Z
tea, namely theaflavin (TF-1), theaflavin-3-gallate (TF-2), and theaflavin -3,3-digallate (TF-3). Tannins are astringent, bitter polyphenolic compounds that...
Word Count : 947
Last Update: 2024-03-28T17:17:29Z
Epigallocatechin 3-gallate (EGCg) Theaflavin Examples: Theaflavin -3-gallate, Theaflavin -3'-gallate, Theaflavin -3,3'-digallate Thearubigin Proanthocyanidins...
Word Count : 3314
Last Update: 2024-03-25T04:12:55Z
coronaviruses, such as SARS and COVID-19. 3CLpro-1 Carmofur Ebselen GC376 Theaflavin digallate Dragovich PS, Prins TJ, Zhou R, Webber SE, Marakovits JT, Fuhrman...
Word Count : 473
Last Update: 2024-04-14T07:07:20Z
normal function. 3CLpro-1 Carmofur Ebselen GRL-0617 Rupintrivir Theaflavin digallate Paxlovid "Anivive". www.anivive.com. Retrieved 2020-05-14. "Anivive...
Word Count : 624
Last Update: 2019-12-30T15:38:41Z
TF3 may refer to: Theaflavin digallate The promotional abbreviation for Transformers: Dark of the Moon, the third live-action Transformers film Time for...
Word Count : 68
Last Update: 2022-11-23T21:21:17Z
190164 C45H38O18 Proanthocyanidin C1, others 866.205814 C43H32O20 Theaflavin digallate 868.148693 C45H38O20 Prodelphinidin C2 898.195643 C56H42O12 Vitisin...
Word Count : 54