Coniferyl aldehyde
Coniferyl aldehyde is a low molecular weight phenolic compound susceptible to be extracted from cork stoppers into wine.[1]
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| Names | |
|---|---|
| IUPAC names
(Z)-3-(4-hydroxy-3-methoxyphenyl)prop-2-enal (E)-3-(4-hydroxy-3-methoxyphenyl)prop-2-enal | |
| Other names
coniferaldehyde cis-coniferyl aldehyde trans-coniferyl aldehyde | |
| Identifiers | |
3D model (JSmol) |
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| ChEBI | |
| ChEMBL | |
| ChemSpider | |
| ECHA InfoCard | 100.006.618 |
PubChem CID |
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CompTox Dashboard (EPA) |
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| Properties | |
| C10H10O3 | |
| Molar mass | 178.18 g/mol |
| Density | 1.186 g/mL |
| Melting point | 80 °C (176 °F; 353 K) |
| Boiling point | 338.8 °C (641.8 °F; 612.0 K) |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). | |
| Infobox references | |
Metabolism
Coniferyl-alcohol dehydrogenase uses coniferyl alcohol and NADP+ to produce coniferyl aldehyde, NADPH, and H+.
Coniferyl-aldehyde dehydrogenase uses coniferyl aldehyde, H2O, NAD+, and NADP+ to produce ferulate, NADH, NADPH, and H+.
Dihydroflavonol 4-reductase uses sinapaldehyde or coniferyl aldehyde or coumaraldehyde and NADPH to produce sinapyl alcohol or coniferyl alcohol or coumaryl alcohol respectively and NADP+.
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See also
- Phenolic compounds in wine
References
- Conde, Elvira; Cadahía, Estrella; García Vallejo, María Concepción; Fernández de Simón, Brígida (1998). "Polyphenolic Composition of Quercus suber Cork from Different Spanish Provenances". J. Agric. Food Chem. 46 (8): 3166–3171. doi:10.1021/jf970863k.
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