Peonidin-3-O-glucoside

Peonidin-3-O-glucoside
IUPAC name (2S,3R,4S,5S,6R)-2-[5,7-dihydroxy-2-(4-hydroxy-3-methoxyphenyl)chromenylium-3-yl]oxy-6-(hydroxymethyl)oxane-3,4,5-triol
Other names Peonidin-3-glucoside Peonidin 3-O-glucoside
Identifiers
CAS number	68795-37-9, 6906-39-4 (chloride)
PubChem	443654
ChemSpider	391786
Jmol-3D images	Image 1
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
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
Properties
Molecular formula	C22H23O11+ (Aglycone) C22H23O11Cl (chloride)
Molar mass	463.41 g/mol (Aglycone), 498.9 g/mol (chloride)
Except where noted otherwise, data are given for materials in their standard state (at 25 °C, 100 kPa)
Infobox references

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

See also

• Phenolic compounds in wine