Marein

Marein
For other uses, see Sankt Marein.
Marein
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
CAS number 535-96-6
PubChem 6441269
Jmol-3D images Image 1
Properties
Molecular formula C21H22O11
Molar mass 450.39 g/mol
Exact mass 450.116212 u
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Except where noted otherwise, data are given for materials in their standard state (at 25 °C, 100 kPa)
Infobox references

Marein is an 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

External links

v · glycosides
Chalconoids:
Chalconoid glycosides:
Carthamin | Marein | okanin 3,4,3′-trimethyl ether 4′-glucoside | okanin 4-methyl ether 4′-glucoside | okanin 4-methyl ether 4′-glucoside monoacetate | Okanin 3,4-dimethyl ether 4′-glucoside
Acetylated chalconoids:
Licochalcone A | Sophoradin (prenylated) | Xanthohumol (prenylated)
O-methylated chalconoids
Cardamomin | Okanin 3,4,3′,4′-tetramethyl ether
Flavokavains
Flavokavain A | Flavokavain B | Flavokavain C
Synthetic


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