Capensinidin
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Names |
IUPAC name
2-(4-hydroxy-3,5-dimethoxyphenyl)-5-methoxychromenylium-3,7-diol |
Other names
Capensinidin chloride |
Identifiers |
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ChEBI |
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ChemSpider |
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KEGG |
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InChI=1S/C18H16O7/c1-22-13-6-10(19)7-14-11(13)8-12(20)18(25-14)9-4-15(23-2)17(21)16(5-9)24-3/h4-8H,1-3H3,(H2-,19,20,21)/p+1 NKey: GYLVPQXQQPMCKK-UHFFFAOYSA-O NInChI=1/C18H16O7/c1-22-13-6-10(19)7-14-11(13)8-12(20)18(25-14)9-4-15(23-2)17(21)16(5-9)24-3/h4-8H,1-3H3,(H2-,19,20,21)/p+1 Key: GYLVPQXQQPMCKK-IKLDFBCSAS
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Oc1cc2c(OC)cc(O)cc2[o+]c1c3cc(OC)c(O)c(OC)c3
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Properties |
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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). |
N verify (what is YN ?) |
Infobox references |
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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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3-hydroxyanthocyanidins | |
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3-deoxyanthocyanidins | |
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O-methylated anthocyanidins | |
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Anthocyanins (anthocyaninidin glycosides) | Glucosides:
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)
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Acylated anthocyanins | 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
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Coumaroylated anthocyanins (cis- and trans-) | |
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Caffeoylated anthocyanins |
- Malvidin-3-O-(6-p-caffeoyl)glucoside
- Peonidin-3-O-(6-p-caffeoyl)glucoside
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Malonylated anthocyanins |
- Malonylmalvin (malvidin 3-(6″-malonylglucoside)-5-glucoside)
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Acylated anthocyanin diglycosides |
- Cyanidin-3-O-(di-p-coumarylglucoside)-5-glucoside
- Gentiodelphin (delphinidin 3-O-glucosyl-5-O-(6-O-caffeoyl-glucosyl)-3′-O-(6-O-caffeoyl-glucoside))
- Nasunin (Delphinidin-3-(p-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)-beta-D-glucosyl)oxybenzoyl)-beta-D-glucoside)
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Flavanol-anthocyanin adducts |
- 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
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Misc. | |
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