CAS No 33377-72-9 , Theaflavin digallate

Name: Theaflavin digallate
Synonyms: Benzoic acid, 3,4,5-trimethoxy-, diester with 1,8-bis(3,4-dihydro-3,5,7-trihydroxy-2H-1-benzopyran-2-yl)-3,4,6-trihydroxy-5H-benzocyclohepten-5-one;[8-[(2R,3R)-3,5-dihydroxy-7-(3,4,5-trihydroxybenzoyl)oxy-chroman-2-yl]-2,10-dihydroxy-3-oxo-5-[(3R)-3,5,7-trihydroxychroman-2-yl]-11-bicyclo[5.4.0]undeca-1,4,6,8,10-pentaenyl] 3,4,5-trihydroxybenzoate;Theaflavin digallate;Teaflavin digallate;1,8-Bis(3,4-dihydro-3,5,7-trihydroxy-2H-1-benzopyran-2-yl)-3,4,6-trihydroxy-5H-benzocyclohepten-5-one digallate;
CAS Registry Number:33377-72-9
Flash Point: 401.7°C
Boiling Point: 1320.5°Cat760mmHg
Density: 1.97g/cm³
Refractive index: 1.908
Flash Point: 401.7°C
Molecular Weight: 868.7022
InChI: InChI=1/C43H32O20/c44-17-7-23(45)21-12-30(52)39(61-33(21)8-17)14-1-19-20(11-32(54)41(35(19)38(57)29(51)2-14)63-43(59)16-5-27(49)37(56)28(50)6-16)40-31(53)13-22-24(46)9-18(10-34(22)62-40)60-42(58)15-3-25(47)36(55)26(48)4-15/h1-11,30-31,39-40,44-50,52-56H,12-13H2,(H,51,57)/t30-,31-,39?,40-/m1/s1
Molecular Formula: C₄₃H₃₂O₂₀
Molecular Structure:

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