Delphinidin-3-O-(6-p-coumaroyl)glucoside
Chemical compound
From Wikipedia, the free encyclopedia
Delphinidin 3-O-(6-p-coumaroyl)glucoside is a p-coumaroylated anthocyanin. It can be found in some red Vitis vinifera grape cultivars (like Graciano[2]) and in red wine.[3]
| Names | |
|---|---|
| IUPAC name
3′,4′,5,5′,7-Pentahydroxy-3-{6-O-[3-(4-hydroxyphenyl)prop-2-enoyl]-β-D-galactopyranosyloxy}flavylium | |
| Systematic IUPAC name
(42S,43R,44S,45S,46R,8E)-13,14,15,25,27,43,44,45,104-Nonahydroxy-7-oxo-3,6-dioxa-21λ4-2(2,3)-[1]benzopyrana-4(2,6)-oxana-1,10(1)-dibenzenadecaphan-8-en-21-ylium | |
| Other names
Delphinidin-3-O-p-coumaroyl glucoside | |
| Identifiers | |
3D model (JSmol) |
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CompTox Dashboard (EPA) |
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| Properties | |
| C 30H 27O+ 14 | |
| Molar mass | 611.52 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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Biosynthesis
The glucoside is formed by the enzyme anthocyanin 3-O-glucoside 6″-O-hydroxycinnamoyltransferase, first characterised from Perilla frutescens, which combines myrtillin and coumaroyl-CoA as part of the anthocyanin biosynthesis pathway.[4][5]
