Tricetinidin

Tricetinidin (chloride)
IUPAC name

5-(5,7-dihydroxychromenylium-2-yl)benzene-1,2,3-triol chloride
Identifiers
CAS number 65618-21-5
PubChem 14496542
Jmol-3D images Image 1
Properties
Molecular formula C15H11O6+ (Cl-)
Molar mass 322.69 g/mol (chloride)
Exact mass 287.0555626
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Except where noted otherwise, data are given for materials in their standard state (at 25 °C, 100 kPa)
Infobox references

Tricetinidin is a intense red-colored chemical compound belonging to the 3-deoxyanthocyanidins. It can be found in black tea infusions[1]. Tricetinidin, in tea, would be a product of the oxidative degallation of epigallocatechin gallate (EGCG)[2].

References

  1. ^ Separation of the Components in Black Tea Infusion by Chromatography on Toyopearl, Tetsuo Ozawa, 1981
  2. ^ Molecular rearrangements of tea catechins. Wang Hua Fu, Lynch Peter N., Lewis John, Bond Tim. J, Davies Alan P, 1998
Anthocyanidins and their anthocyanin glucosides
3-hydroxyanthocyanidins
3-deoxyanthocyanidins
Apigeninidin | Columnidin | Diosmetinidin | Gesneridin | Luteolinidin | Tricetinidin
O-methylated anthocyanidins
Anthocyanins
Antirrhinin | Chrysanthemin | Malvin | Myrtillin | Oenin | Primulin | Pulchellidin 3-glucoside | Pulchellidin 3-rhamnoside | Tulipanin
Acetylated glycosides
Cyanidin-3-(di-p-coumarylglucoside)-5-glucoside (found in Dark opal basil) Violdelphin (found in Aconitum chinense)
Misc.
Metalloanthocyanins (Commelinin | Cyanosalvianin | Protocyanin | Protodelphin) | Pyranoanthocyanins | Copigmentation