Products 4670-05-7

CAS 4670-05-7 appears in our catalog under these names: Theaflavin, Theaflavin, >98.0%(GC), Theaflavin, 98%, Theaflavin, 99.69%, Theaflavin (Standard), 98.89%. Offered by: TRC, GLPBio, TCI, Thermo Scientific (Acros), MedChemExpress. Available pack sizes: 10mg, 1mg, 100mg, 25mg, 5mg, 10mM (in 1ml dmso), 50mg, 100 mg.

Theaflavin
TRC, GLPBio, Sigma-Aldrich
  • size: 10mg, 1mg, 100mg, 25mg
  • Variants: 10
from 564.28
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Theaflavin, >98.0%(GC)
TCI
  • size: 5mg, 25mg
  • Variants: 2
from 744.33
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Theaflavin, 98%
Thermo Scientific (Acros), Ambeed
  • size: 100MG, 250mg
  • Variants: 2
from 2276.22
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Theaflavin, 99.69%
MedChemExpress
  • size: 100 mg, 10mM/1mL, 1 mg, 5 mg
  • Variants: 7
from 407.93
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Theaflavin (Standard), 98.89%
MedChemExpress
  • size: 5 mg, 25 mg, 50 mg, 10 mg
  • Variants: 5
from 1559.64
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3,4,6-Trihydroxy-1,8-bis((2R,3R)-3,5,7-trihydroxychroman-2-yl)-5H-benzo[7]annulen-5-one, 98%
BLDpharm, Chemat
  • size: 1mg, 2mg, 5mg, 10mg
  • Variants: 15
from 203.60
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Structural formula: {0} (CAS {1})

Theaflavin is a biflavonoid that is 3,4,5-trihydroxybenzocyclohepten-6-one which is substituted at positions 1 and 8 by (2R,3R)-3,5,7-trihydroxy-3,4-dihydro-2H-chromen-2-yl groups. It is the main red pigment in black tea. It has a role as an antioxidant, an antibacterial agent, a chelator, a radiation protective agent and a plant metabolite. It is a polyphenol and a biflavonoid.

Source: ChEBI

Identity
Molecular formulaC29H24O12
Molecular weight564.5 g/mol
IUPAC name3,4,6-trihydroxy-1,8-bis[(2R,3R)-3,5,7-trihydroxy-3,4-dihydro-2H-chromen-2-yl]benzo[7]annulen-5-one
InChIKeyIPMYMEWFZKHGAX-ZKSIBHASSA-N
SMILESC1[C@H]([C@H](OC2=CC(=CC(=C21)O)O)C3=CC4=C(C(=C(C=C4[C@@H]5[C@@H](CC6=C(C=C(C=C6O5)O)O)O)O)O)C(=O)C(=C3)O)O

Computed by PubChem (NCBI)

Synonyms: Theaflavine, (-)-Theaflavin, Theaflavins, 1,8-Bis(3-alpha,5,7-trihydroxy-2-alpha-chromanyl)-5H-benzocyclohepten-5-one, Theaflavin, 6-trihydroxy-, Spectrum_000527, SpecPlus_000296, THEAFLAVINE [MI], Spectrum2_001765
Related forms of this compound
3,4,6-trihydroxy-8-[(2R,3S)-3,5,7-trihydroxy-3,4-dihydro-2H-chromen-2-yl]-1-[(2R,3R)-3,5,7-trihydroxy-3,4-dihydro-2H-chromen-2-yl]benzo[7]annulen-5-one C29H24O12
Isomers (same molecular formula)
[(2S,3R,4S,5S)-2-[5,7-dihydroxy-2-(4-hydroxyphenyl)-4-oxochromen-3-yl]oxy-4-hydroxy-5-(hydroxymethyl)oxolan-3-yl] (E)-3-(4-hydroxyphenyl)prop-2-enoate C29H24O12