Eriodictyol

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Eriodictyol
IUPAC name (2S)-2-(3,4-Dihydroxyphenyl)-5,7-dihydroxy-4-chromanone
Other names Eriodictiol
Identifiers
CAS number [552-58-9]
PubChem 440735
SMILES C1C(OC2=CC(=CC(=C2C1=O)O)O)C3=CC(=C(C=C3)O)O
Properties
Molecular formula C15H12O6
Molar mass 288.25 g/mol
Except where noted otherwise, data are given for
materials in their standard state
(at 25 °C, 100 kPa)
Infobox disclaimer and references

Eriodictyol is a bitter-masking flavanone, a flavonoid extracted from Yerba Santa (Eriodictyon californicum), a plant native to North America.[1] Eriodictyol is one of the 4 flavanones identified by Symrise in this plant eliciting taste-modifying properties: homoeriodictyol, its sodium salt and sterubin.[2]

Eriodictyol was also found in the twigs of Millettia duchesnei [3], in Eupatorium arnottianum[4] and one of its glycoside in rose hips (Rosa canina).[5]

[edit] References

  1. ^ Patricia Kaminski and Richard Katz. Yerba Santa Eriodictyon californicum. Flower Essence Society.
  2. ^ Ley JP, Krammer G, Reinders G, Gatfield IL, Bertram HJ (2005) Evaluation of bitter masking flavanones from Herba Santa (Eriodictyon californicum (H. and A.) Torr., Hydrophyllaceae). J Agric Food Chem. 27;53(15):6061-6. PMID 16028996
  3. ^ F Ngandeu, M Bezabih, D Ngamga, AT Tchinda, BT Ngadjui, BM Abegaz, H Dufat, F Tillequin (2007) Rotenoid derivatives and other constituents of the twigs of Millettia duchesnei. Phytochemistry. 2007 Jul 17. PMID 17640692
  4. ^ M Clavin, S Gorzalczany, A Macho, E Muñoz, G Ferraro, C Acevedo, V Martino (2007). Anti-inflammatory activity of flavonoids from Eupatorium arnottianum. J Ethnopharmacol. 2007 Jul 25;112(3):585-9. PMID 17570627
  5. ^ E Hvattum (2002). Determination of phenolic compounds in rose hip (Rosa canina) using liquid chromatography coupled to electrospray ionisation tandem mass spectrometry and diode-array detection. Rapid Commun Mass Spectrom. 2002;16(7):655-62. PMID 11921243


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