Tricetinidin

Tricetinidin is an 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]

Tricetinidin (chloride)

Names
IUPAC name 5-(5,7-dihydroxychromenylium-2-yl)benzene-1,2,3-triol chloride
Identifiers
CAS Number	65618-21-5
3D model (JSmol)	Interactive image
PubChem CID	14496542
CompTox Dashboard (EPA)	DTXSID70561012
SMILES C1=CC(=[O+]C2=CC(=CC(=C21)O)O)C3=CC(=C(C(=C3)O)O)O.[Cl-]
Properties
Chemical formula	C15H11O6^+ (Cl^−)
Molar mass	287.24 g/mol (cation), 322.69 g/mol (chloride)
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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Infobox references

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 Archived 2011-07-22 at the Wayback Machine