Rutinose

Rutinose is the disaccharide also known as 6-O-α-L-rhamnosyl-D-glucose (C₁₂H₂₂O₁₀) that is present in some flavonoid glycosides. It is prepared from rutin by hydrolysis with the enzyme rhamnodiastase.

Rutinose

Names
IUPAC name (2R,3S,4S,5S)-6-[ [(2R,3R,4R,5R,6S)-3,4,5-trihydroxy-6-methyl-oxan-2-yl]oxymethyl]oxane-2,3,4,5-tetrol
Preferred IUPAC name α-L-Rhamnopyranosyl-(1→6)-β-D-glucopyranose
Other names 6-O-(α-L-Rhamnosyl)-D-glucose, 6-O-(α-L-Rhamnopyranosyl)-D-glucopyranose, 6-O-(6-Deoxy-alpha-L-mannopyranosyl)-D-glucose
Identifiers
CAS Number	90-74-4^Y
3D model (JSmol)	Interactive image
ChEBI	CHEBI:27522^Y
ChemSpider	390162^Y
ECHA InfoCard	100.001.832
EC Number	202-014-4
PubChem CID	441429
UNII	0C4U3505G3^Y
CompTox Dashboard (EPA)	DTXSID70896972
InChI InChI=1S/C12H22O10/c1-3-5(13)7(15)10(18)12(21-3)20-2-4-6(14)8(16)9(17)11(19)22-4/h3-19H,2H2,1H3/t3-,4+,5-,6+,7+,8-,9+,10+,11+,12+/m0/s1^Y Key: OVVGHDNPYGTYIT-BNXXONSGSA-N^Y InChI=1/C12H22O10/c1-3-5(13)7(15)10(18)12(21-3)20-2-4-6(14)8(16)9(17)11(19)22-4/h3-19H,2H2,1H3/t3-,4+,5-,6+,7+,8-,9+,10+,11+,12+/m0/s1 Key: OVVGHDNPYGTYIT-BNXXONSGBT
SMILES O(C[C@H]1O[C@@H](O)[C@H](O)[C@@H](O)[C@@H]1O)[C@@H]2O[C@H]([C@H](O)[C@@H](O)[C@H]2O)C
Properties
Chemical formula	C12H22O10
Molar mass	326.297 g/mol
Density	1.662 g/mL
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

References

• Kamiya, Shintaro; Sachiko Esaki; Reiko Tanaka (1985). "Synthesis of Some Disaccharides Containing an L-Rhamnopyranosyl or L-Mannopyranosyl Residue, and the Substrate-specificity of α-L-Rhamnosidase from Aspergillus niger". Agricultural and Biological Chemistry. 49 (1): 55–62. doi:10.1271/bbb1961.49.55. Retrieved 26 May 2009.