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Marein

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For other uses, see Sankt Marein.
Marein
Names
IUPAC name
(E)-3-(3,4-dihydroxyphenyl)-1-[2,3-dihydroxy-4-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxyphenyl]prop-2-en-1-one
Other names
Okanin-4'-O-glucoside
Identifiers
3D model (JSmol)
ChemSpider
ECHA InfoCard 100.007.841 Edit this at Wikidata
  • C1=CC(=C(C=C1C=CC(=O)C2=C(C(=C(C=C2)OC3C(C(C(C(O3)CO)O)O)O)O)O)O)O
Properties
C21H22O11
Molar mass 450.39 g/mol
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
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Marein is a chalconoid, a type of natural phenol.[1] It is the 4'-O-glucoside of okanin. It can be found in Coreopsis maritima.[2] It is an anthochlor pigment, a kind of yellow pigment.[3]

References

  1. ^ Marein on metabolomics.jp
  2. ^ Anthochlor Pigments. XII. Maritimein and Marein. Harborne J. B., Geissman T. A., J. Am. Chem. Soc., 1956, 78 (4), pp 829–832
  3. ^ Anthochlor pigment on botanydictionary.org


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