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Oleuropein



Oleuropein
IUPAC name (4S,5E,6S)-4-[2-[2-(3,4-dihydroxyphenyl)ethoxy]-2-oxoethyl]- 5-ethylidene-6-[[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)- 2-tetrahydropyranyl]oxy]-4H-pyran-3-carboxylic acid, methyl ester
Identifiers
CAS number 32619-42-4
PubChem 5281544
SMILES CC=C1C(C(=COC1OC2C(C(C(C(O2)CO)O)O)O)C (=O)OC)CC(=O)OCCC3=CC(=C(C=C3)O)O
Properties
Molecular formula C25H32O13
Molar mass 540.514
Except where noted otherwise, data are given for
materials in their standard state
(at 25 °C, 100 kPa)
Infobox disclaimer and references

Oleuropein is a chemical compound found in the leaves of the olive tree together with other closely related compounds such as 10-hydroxyoleuropein, ligstroside, and 10-hydroxyligstroside. All these compounds are tyrosol esters of elenolic acid that are further hydroxylated and glycosylated. Oleuropein and its metabolite hydroxytyrosol have powerful antioxidant activity both in vivo and in vitro and give extra-virgin olive oil its bitter, pungent taste. Oleuropein preparations have been claimed to strengthen the immune system.

See also

 
This article is licensed under the GNU Free Documentation License. It uses material from the Wikipedia article "Oleuropein". A list of authors is available in Wikipedia.
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