Fisetinidin

Fisetinidin (chloride)
IUPAC name

2-(3,4-dihydroxyphenyl)chromenylium-3,7-diol chloride
Other names

Fisetinidin chloride
3,3',4',7-Tetrahydroxyflavylium chloride
Identifiers
CAS number 2948-76-7
PubChem 16212782
Jmol-3D images Image 1
Properties
Molecular formula C15H11O5+ (Cl-)
Molar mass 306.69 g/mol
Exact mass 271.06064843
306.029501 (chloride)
 Y (verify) (what is: Y/N?)
Except where noted otherwise, data are given for materials in their standard state (at 25 °C, 100 kPa)
Infobox references

Fisetinidin is an anthocyanidin. It has been obtained from the heartwood of Acacia mearnsii,[1] from the bark of Rhizophora apiculata[2] and can also be synthesized.[3]

Tannins

Fisetinidin can compose tannins.[1] The polymers are then called profisetinidin (Porter, 1992).[2]

References

  1. ^ a b Condensed tannins. 12. Polymeric leuco-fisetinidin tannins from the heartwood of Acacia mearnsii, D. G. Roux and E. Paulus, 1961
  2. ^ a b Antioxidant activities of mangrove Rhizophora apiculata bark extracts, Afidah A. Rahima, Emmanuel Roccab, Jean Steinmetzb, M. Jain Kassima, M. Sani Ibrahima and Hasnah Osman, 2007
  3. ^ Antibacterial Effect of Fisetin and Fisetinidin, M. Gabor & E. EperJessy, 1966
Anthocyanidins and their anthocyanin glucosides
3-hydroxyanthocyanidins
3-deoxyanthocyanidins
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