Maritimein

Maritimein

Names
IUPAC name (2Z)-2-[(3,4-dihydroxyphenyl)methylidene]-7-hydroxy-6-[(2S,3R,4S,5S, 6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy-1-benzofuran-3-one
Other names Maritimetin-6-O-glucoside, 3',4',6,7-Tetrahydroxy-6-O-glucosylaurone, 6-O-β-D-Glucopyranosyl-3',4',6,7-tetrahydroxyaurone
Identifiers
CAS Number	490-54-0=
ChemSpider	4952802
EC Number	207-712-2
Jmol interactive 3D	Image
PubChem	6450184
InChI InChI=1S/C21H20O11/c22-7-14-16(26)18(28)19(29)21(32-14)31-12-4-2-9-15(25)13(30-20(9)17(12)27)6-8-1-3-10(23)11(24)5-8/h1-6,14,16,18-19,21-24,26-29H,7H2/b13-6-/t14-,16-,18+,19-,21-/m1/s1 Key: SYRURBPRFQUYQS-RHEJLWEFSA-N InChI=1/C21H20O11/c22-7-14-16(26)18(28)19(29)21(32-14)31-12-4-2-9-15(25)13(30-20(9)17(12)27)6-8-1-3-10(23)11(24)5-8/h1-6,14,16,18-19,21-24,26-29H,7H2/b13-6-/t14-,16-,18+,19-,21-/m1/s1 Key: SYRURBPRFQUYQS-RHEJLWEFBR
SMILES C1=CC(=C(C=C1/C=C\2/C(=O)C3=C(O2)C(=C(C=C3)O[C@H]4[C@@H]([C@H]([C@@H]([C@H](O4)CO)O)O)O)O)O)O
Properties
Chemical formula	C21H20O11
Molar mass	448.37 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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Infobox references

Maritimein is an aurone, a type of natural phenol.^[1] It is the 6-glucoside of maritimetin. It can be found in Coreopsis maritima.^[2] It is an anthochlor pigment, a kind of yellow pigment.^[3]

References

1. Maritimein 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