Names
IUPAC name
3′,4′,5,7,8-Pentahydroxyflavylium
Preferred IUPAC name
2-(3,4-Dihydroxyphenyl)-5,7,8-trihydroxy-1λ4 -benzopyran-1-ylium
Identifiers
ChemSpider
InChI=1S/C15H10O6/c16-9-3-1-7(5-11(9)18)13-4-2-8-10(17)6-12(19)14(20)15(8)21-13/h1-6H,(H4-,16,17,18,19,20)/p+1
N Key: USQSSTLNPXPPHA-UHFFFAOYSA-O
N InChI=1/C15H10O6/c16-9-3-1-7(5-11(9)18)13-4-2-8-10(17)6-12(19)14(20)15(8)21-13/h1-6H,(H4-,16,17,18,19,20)/p+1
Key: USQSSTLNPXPPHA-IKLDFBCSAT
C1=CC(=C(C=C1C2=[O+]C3=C(C=C2)C(=CC(=C3O)O)O)O)O
Properties
C15 H11 O6
Molar mass
287.244
Except where otherwise noted, data are given for materials in their
standard state (at 25 °C [77 °F], 100 kPa).
Chemical compound
Columnidin is an orange red pigment, belonging to the 3-deoxyanthocyanidins [1] found in red-flowered western-hemisphere gesneriad species such as episcias , columneas , sarmientas , and sinningias .
The columnidin is named after the gesneriad genus Columnea in which it is found,[2] notably in Columnea hybrida .[3]
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References
3-Hydroxyanthocyanidins 3-Deoxyanthocyanidins O -Methylated anthocyanidinsAnthocyanins (anthocyaninidin glycosides)Glucosides:
Diglucosides:
Cyanin (Cyanidin 3,5-O -diglucoside )
Delphin (Delphinidin 3,5-<i>O</i>-diglucoside)
Malvin (Malvidin 3,5-diglucoside)
Pelargonin (Pelargonidin 3,5-O -diglucoside)
Peonin (Peonidin 3,5-<i>O</i>-diglucoside)
Petunin (Petunidin 3,5-<i>O</i>-diglucoside)
Others glycosides:
Antirrhinin (Cyanidin 3-O -rutinoside)
Ideain (Cyanidin 3-O -galactoside)
Delphinidin 3-<i>O</i>-rhamnoside
Petunidin 3-<i>O</i>-arabinoside
Petunidin 3-<i>O</i>-galactoside
Petunidin 3-<i>O</i>-rhamnoside
Petunidin 3-<i>O</i>-rutinoside
Primulin (Malvidin 3-O -galactoside)
Pulchellidin 3-rhamnoside
Tulipanin (Delphinidin 3-O -rutinoside)Acylated anthocyanins
Acetylated anthocyanins
Cyanidin 3-<i>O</i>-(6-acetyl)glucoside
Delphinidin 3-<i>O</i>-(6-acetyl)glucoside
Malvidin 3-<i>O</i>-(6-acetyl)glucoside
Petunidin 3-<i>O</i>-(6-acetyl)galactoside
Petunidin 3-<i>O</i>-(6-acetyl)glucoside
Peonidin 3-<i>O</i>-(6-acetyl)glucoside
Coumaroylated anthocyanins (cis - and trans -) Caffeoylated anthocyanins
Malvidin 3-<i>O</i>-(6-<i>p</i>-caffeoyl)glucoside
Peonidin 3-<i>O</i>-(6-<i>p</i>-caffeoyl)glucoside
Malonylated anthocyanins
Malonylmalvin (malvidin 3-(6″-malonylglucoside)-5-glucoside)
Acylated anthocyanin diglycosides
Cyanidin 3-<i>O</i>-(di-<i>p</i>-coumarylglucoside)-5-glucoside
Gentiodelphin (delphinidin 3-''O''-glucosyl-5-''O''-(6-''O''-caffeoyl-glucosyl)-3′-''O''-(6-''O''-caffeoyl-glucoside))
Nasunin (Delphinidin 3-(<i>p</i>-coumaroylrutinoside)-5-glucoside)
Petanin (petunidin 3-[6-O -(4-O -(E )-p -coumaroyl-O -α-l-rhamnopyranosyl)-β-D -glucopyranoside]-5-O -β-D -glucopyranoside)
Violdelphin (Delphinidin 3-rutinoside-7-O -(6-O -(4-(6-O -(4-hydroxybenzoyl)-β-D -glucosyl)oxybenzoyl)-β-D -glucoside)
Flavanol-anthocyanin adducts
Malvidin glucoside-ethyl-catechin
Catechin(4α→8)pelargonidin 3-<i>O</i>-β-glucopyranoside
Epicatechin(4α→8)pelargonidin 3-<i>O</i>-β-glucopyranoside
Afzelechin(4α→8)pelargonidin 3-<i>O</i>-β-glucopyranoside
Epiafzelechin(4α→8)pelargonidin 3-<i>O</i>-β-glucopyranoside
Miscellaneous
This page was last edited on 5 February 2022, at 22:55