Capensinidin
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Names | |
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IUPAC name 3,4′,7-Trihydroxy-3′,5,5′-trimethoxyflavylium | |
Systematic IUPAC name 3,7-Dihydroxy-2-(4-hydroxy-3,5-dimethoxyphenyl)-5-methoxy-1λ4-benzopyran-1-ylium | |
Other names Capensinidin chloride | |
Identifiers | |
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3D model (JSmol) |
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ChEBI |
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CompTox Dashboard (EPA) |
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InChI
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Properties | |
Chemical formula | C18H17O7+ (Cl−) |
Molar mass | 345.32 g/mol |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). ![]() ![]() ![]() Infobox references |
Chemical compound
Capensinidin (Cp) is an O-methylated anthocyanidin. It is a water-soluble, blue-red plant dye. It is a 5-methoxy analog of malvidin, has been obtained from Plumbago capensis.[1]
References
- ^ "Two new naturally occurring anthocyanidins". Chemical Industry: 229–230. 1960.
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Anthocyanidins and their anthocyanin glucosides
- 5-Desoxy-peonidin
- Aurantinidin
- Cyanidin
- 6-Hydroxycyanidin
- Delphinidin
- Fisetinidin
- Guibourtinidin
- Pelargonidin
- Robinetinidin
- 5-Desoxy-malvidin
- Capensinidin
- Europinidin
- Hirsutidin
- Kaempferidinidin
- Malvidin
- Peonidin
- Petunidin
- Pulchellidin
- Rosinidin
(anthocyaninidin glycosides)
Glucosides:
- Callistephin (Pelargonidin 3-O-glucoside)
- Chrysanthemin (Cyanidin 3-O-glucoside)
- Myrtillin (Delphinidin 3-O-glucoside)
- Oenin (Malvidin 3-O-glucoside)
- Peonidin 3-O-glucoside
- Petunidin 3-O-glucoside
- Pulchellidin 3-glucoside
Diglucosides:
- Cyanin (Cyanidin 3,5-O-diglucoside)
- Delphin (Delphinidin 3,5-O-diglucoside)
- Malvin (Malvidin 3,5-diglucoside)
- Pelargonin (Pelargonidin 3,5-O-diglucoside)
- Peonin (Peonidin 3,5-O-diglucoside)
- Petunin (Petunidin 3,5-O-diglucoside)
Others glycosides:
- Antirrhinin (Cyanidin 3-O-rutinoside)
- Ideain (Cyanidin 3-O-galactoside)
- Delphinidin 3-O-rhamnoside
- Petunidin 3-O-arabinoside
- Petunidin 3-O-galactoside
- Petunidin 3-O-rhamnoside
- Petunidin 3-O-rutinoside
- Primulin (Malvidin 3-O-galactoside)
- Pulchellidin 3-rhamnoside
- Tulipanin (Delphinidin 3-O-rutinoside)
Acetylated anthocyanins | |
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Coumaroylated anthocyanins (cis- and trans-) |
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Caffeoylated anthocyanins |
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Malonylated anthocyanins |
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Acylated anthocyanin diglycosides |
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- Malvidin glucoside-ethyl-catechin
- Catechin(4α→8)pelargonidin 3-O-β-glucopyranoside
- Epicatechin(4α→8)pelargonidin 3-O-β-glucopyranoside
- Afzelechin(4α→8)pelargonidin 3-O-β-glucopyranoside
- Epiafzelechin(4α→8)pelargonidin 3-O-β-glucopyranoside
- Metalloanthocyanins (commelinin)
- Cyanosalvianin
- Protocyanin
- Protodelphin)
- Pyranoanthocyanins
- Copigmentation
- Anthocyanone A (degradation product of oenin)
- Malvone (oxidation product of malvin)
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