Europinidin

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Europinidin

Other names 5,3′-di-O-methyldelphinidin
Identifiers
CAS number	19077-87-3^Y
ChemSpider	24842463^N
Jmol-3D images	{{#if:COc1cc(cc(c1O)O)c2c(cc3c([o+]2)cc(cc3OC)O)O\|Image 1
SMILES COc1cc(cc(c1O)O)c2c(cc3c([o+]2)cc(cc3OC)O)O
InChI InChI=1S/C17H14O7/c1-22-13-5-9(18)6-14-10(13)7-12(20)17(24-14)8-3-11(19)16(21)15(4-8)23-2/h3-7H,1-2H3,(H3-,18,19,20,21)/p+1^N Key: XJXMPIWHBIOJSH-UHFFFAOYSA-O^N InChI=1/C17H14O7/c1-22-13-5-9(18)6-14-10(13)7-12(20)17(24-14)8-3-11(19)16(21)15(4-8)23-2/h3-7H,1-2H3,(H3-,18,19,20,21)/p+1 Key: XJXMPIWHBIOJSH-IKLDFBCSAN
Properties
Molecular formula	C₁₇H₁₅O₇⁺ (, Cl⁻)
Molar mass	331.30 g/mol
N (verify) (what is: Y/N?) Except where noted otherwise, data are given for materials in their standard state (at 25 °C (77 °F), 100 kPa)
Infobox references

Europinidin (Eu) is an O-methylated anthocyanidin. It is a water soluble, bluish red plant dye.^[1] It is a rare O-methylated flavonoid, a derivative of delphinidin. It can be found in some species of Plumbago and Ceratostigma.^[2]

References

↑ Europinidin on www.food-info.net
↑ Harborne, J.B. (1967). "Comparative biochemistry of the flavonoids-IV". Phytochemistry 6 (10): 1415. doi:10.1016/S0031-9422(00)82884-8.

v t e Anthocyanidins and their anthocyanin glucosides

3-hydroxyanthocyanidins	5-Desoxy-peonidin Aurantinidin Cyanidin 6-Hydroxycyanidin Delphinidin Fisetinidin Guibourtinidin Pelargonidin Robinetinidin

3-deoxyanthocyanidins	Apigeninidin Columnidin Diosmetinidin Gesneridin Luteolinidin Tricetinidin

O-methylated anthocyanidins	5-Desoxy-malvidin Capensinidin Europinidin Hirsutidin Malvidin Peonidin Petunidin Pulchellidin Rosinidin

Anthocyanins	Antirrhinin (Cyanidin-3-O-rutinoside) Callistephin (Pelargonidin 3-O-glucoside) Chrysanthemin (Cyanidin-3-O-glucoside) Malvin (Malvidin 3,5-diglucoside) Myrtillin (Delphinidin-3-O-glucoside) Oenin (Malvidin-3-O-glucoside) Peonidin-3-O-glucoside Petunidin 3,5-O-diglucoside Petunidin 3-O-arabinoside Petunidin 3-O-galactoside Petunidin-3-O-glucoside Petunidin 3-O-rhamnoside Petunidin-3-O-rutinoside Primulin (Malvidin-3-O-galactoside) Pulchellidin 3-glucoside Pulchellidin 3-rhamnoside Tulipanin (Delphinidin 3-O-rutinoside)

Acetylated anthocyanins	Cyanidin-3-O-(6-acetyl)-glucoside Delphinidin-3-O-(6-acetyl)-glucoside Malvidin-3-O-(6-acetyl)-glucoside Petunidin-3-O-(6-acetyl)-galactoside Petunidin-3-O-(6-acetyl)-glucoside Peonidin-3-O-(6-acetyl)-glucoside

Coumaroylated anthocyanins (cis- and trans-)	Cyanidin-3-O-(6-p-coumaroyl)glucoside Cyanidin-3-O-(di-p-coumarylglucoside)-5-glucoside Delphinidin-3-O-(6-p-coumaroyl)glucoside Malvidin-3-O-(6-p-coumaroyl)glucoside Petanin (petunidin 3-[6-O-(4-O-E-p-coumaroyl-O-α-l-rhamnopyranosyl)-β-d-glucopyranoside]-5-O-β-d-glucopyranoside) Petunidin-3-O-(6-p-coumaroyl)glucoside Peonidin-3-O-(6-p-coumaroyl)glucoside

Caffeoylated anthocyanins	Malvidin-3-O-(6-p-caffeoyl)glucoside Peonidin-3-O-(6-p-caffeoyl)glucoside Gentiodelphin (delphinidin 3-O-glucosyl-5-O-(6-O-caffeoyl-glucosyl)-3′-O-(6-O-caffeoyl-glucoside))

p-hydroxybenzoylated anthocyanins	Violdelphin

Flavanol-anthocyanin adducts	Malvidin glucoside-ethyl-catechin

Misc.	Metalloanthocyanins (Commelinin Cyanosalvianin Protocyanin Protodelphin) Pyranoanthocyanins Copigmentation

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