2,3-Dihydroxycinnamic acid
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Preferred IUPAC name (2E)-3-(2,3-Dihydroxyphenyl)prop-2-enoic acid | |
Other names trans-2,3-Dihydroxycinnamate 3-(2,3-Dihydroxyphenyl)acrylic acid | |
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Properties | |
Chemical formula | C9H8O4 |
Molar mass | 180.159 g·mol−1 |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). Infobox references |
Chemical compound
2,3-Dihydroxycinnamic acid is a hydroxycinnamic acid. It is an isomer of caffeic acid.
It is a metabolite found in human urine.[1]
References
- ^ Heindl, A; Rau, O; Spiteller, G (1985). "Identification of aromatic dihydroxy acids in biological fluids". Biomedical Mass Spectrometry. 12 (2): 59–66. doi:10.1002/bms.1200120203. PMID 3158357.
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Types of hydroxycinnamic acids
Precursor |
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Monohydroxycinnamic acids (Coumaric acids) |
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Dihydroxycinnamic acids |
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Trihydroxycinnamic acids |
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O-methylated forms | |
others |
glycoside-likes |
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Tartaric acid esters |
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Other esters with caffeic acid |
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Caffeoyl phenylethanoid glycoside (CPG) |
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Dimers |
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Trimers |
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Tetramers |
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coenzyme A (CoA)
- Caffeoyl-CoA
- Cinnamoyl-CoA
- Coumaroyl-CoA
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