Cyanidin-3,5-O-diglucoside

Cyanin
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Names
	IUPAC name (2S,3R,4S,5S,6R)-2-[2-(3,4-dihydroxyphenyl)-7-hydroxy-3-[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxychromenylium-5-yl]oxy-6-(hydroxymethyl)oxane-3,4,5-triol
	Other names Cyanidin 3,5-O-diglucoside
Identifiers
CAS Number	2611-67-8
ChemSpider	390301
Jmol 3D model	Interactive image
PubChem	441688
	InChI InChI=1S/C27H30O16/c28-7-17-19(33)21(35)23(37)26(42-17)40-15-5-10(30)4-14-11(15)6-16(25(39-14)9-1-2-12(31)13(32)3-9)41-27-24(38)22(36)20(34)18(8-29)43-27/h1-6,17-24,26-29,33-38H,7-8H2,(H2-,30,31,32)/p+1/t17-,18-,19-,20-,21+,22+,23-,24-,26-,27-/m1/s1 Key: RDFLLVCQYHQOBU-ZOTFFYTFSA-O ; InChI=1/C27H30O16/c28-7-17-19(33)21(35)23(37)26(42-17)40-15-5-10(30)4-14-11(15)6-16(25(39-14)9-1-2-12(31)13(32)3-9)41-27-24(38)22(36)20(34)18(8-29)43-27/h1-6,17-24,26-29,33-38H,7-8H2,(H2-,30,31,32)/p+1/t17-,18-,19-,20-,21+,22+,23-,24-,26-,27-/m1/s1 Key: RDFLLVCQYHQOBU-OJOSBQBKBF ;
	SMILES c1cc(c(cc1c2c(cc3c([o+]2)cc(cc3O[C@H]4[C@@H]([C@H]([C@@H]([C@H](O4)CO)O)O)O)O)O[C@H]5[C@@H]([C@H]([C@@H]([C@H](O5)CO)O)O)O)O)O ;
Properties
Chemical formula	C27H31O16
Molar mass	611.52 g/mol (chloride 647 g/mol)
Vapor pressure	{{{value}}}
	Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
	Infobox references

Cyanidin-3,5-O-diglucoside, also known as cyanin, is an anthocyanin. It is the 3,5-O-diglucoside of cyanidin.

Natural occurrences

Cyanin can be found in species of the genus Rhaponticum (Asteraceae).^[1]

Cyanin can be found in red wine.^[2]

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