Chemistry:Peonidin-3-O-glucoside

Peonidin-3-O-glucoside

Names
Preferred IUPAC name 5,7-Dihydroxy-2-(4-hydroxy-3-methoxyphenyl)-3-{[(2S,3R,4S,5S,6R)-3,4,5-trihydroxy-6-(hydroxymethyl)oxan-2-yl]oxy}-1λ4-benzopyran-1-ylium
Other names Peonidin-3-glucoside Peonidin 3-O-glucoside
Identifiers
CAS Number	68795-37-9 6906-39-4 (chloride)
3D model (JSmol)	Interactive image
ChEBI	CHEBI:74793
ChemSpider	391786
PubChem CID	443654
InChI InChI=1S/C22H22O11/c1-30-15-4-9(2-3-12(15)25)21-16(7-11-13(26)5-10(24)6-14(11)31-21)32-22-20(29)19(28)18(27)17(8-23)33-22/h2-7,17-20,22-23,27-29H,8H2,1H3,(H2-,24,25,26)/p+1/t17-,18-,19+,20-,22-/m1/s1 Key: ZZWPMFROUHHAKY-OUUKCGNVSA-O
SMILES COC1=C(C=CC(=C1)C2=C(C=C3C(=CC(=CC3=[O+]2)O)O)OC4C(C(C(C(O4)CO)O)O)O)O
Properties
Chemical formula	C22H23O+11 C22H23O11Cl (chloride)
Molar mass	463.41 g/mol 498.9 g/mol (chloride)
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).
Infobox references

Tracking categories (test):

• SizeSet

Peonidin-3-O-glucoside is anthocyanin. It is found in fruits and berries, in red Vitis vinifera grapes and red wine, in red onions and in purple corn. It is dark red to purple in colour.

See also

• Phenolic compounds in wine