Vicianose

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Vicianose
Vicianose.svg
Names
IUPAC names
α-l-Arabinopyranosyl-(1→6)-β-d-glucopyranose
6-O-α-l-Arabinopyranosyl-d-glucopyranose
Other names
6-O-α-L-arabinopyranosyl-D-glucopyranose
Identifiers
3D model (JSmol)
ChEBI
ChemSpider
KEGG
PubChem CID
UNII
  • InChI=1S/C11H20O10/c12-3-1-19-11(9(17)5(3)13)20-2-4-6(14)7(15)8(16)10(18)21-4/h3-18H,1-2H2/t3-,4+,5-,6+,7-,8+,9+,10?,11-/m0/s1
    Key: QYNRIDLOTGRNML-ULAALWPKSA-N
  • C1[C@@H]([C@@H]([C@H]([C@@H](O1)OC[C@@H]2[C@H]([C@@H]([C@H](C(O2)O)O)O)O)O)O)O
Properties
C11H20O10
Molar mass 312.271 g·mol−1
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).

Vicianose is a disaccharide.

Vicianin is a cyanogenic glycoside containing vicianose. The enzyme vicianin beta-glucosidase uses (R)-vicianin and water to produce mandelonitrile and vicianose.

The fruits of Viburnum dentatum appear blue. One of the major pigments is cyanidin 3-vicianoside, but the total mixture is very complex. [1]

References

  1. ↑ F.J. Francis and Pericles C. Markakis (1989). "Food colorants: Anthocyanins". Critical Reviews in Food Science and Nutrition. 28 (4): 273–314. doi:10.1080/10408398909527503. PMID   2690857.
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