m-Coumaric acid
![](../I/m/3-(3-hydroxyphenyl)-acrylic_acid.svg.png) |
Names |
IUPAC name
3-(3-Hydroxyphenyl)propanoic acid |
Other names
meta-Coumaric acid 3-Hydroxycinnamic acid |
Identifiers |
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ChEBI |
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ChemSpider |
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ECHA InfoCard |
100.008.742 |
EC Number |
209-615-0 |
KEGG |
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InChI=1S/C9H8O3/c10-8-3-1-2-7(6-8)4-5-9(11)12/h1-6,10H,(H,11,12)/b5-4+ Key: KKSDGJDHHZEWEP-SNAWJCMRSA-N InChI=1/C9H8O3/c10-8-3-1-2-7(6-8)4-5-9(11)12/h1-6,10H,(H,11,12)/b5-4+ Key: KKSDGJDHHZEWEP-SNAWJCMRBO
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C1=CC(=CC(=C1)O)/C=C/C(=O)O
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Properties |
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C9H8O3 |
Molar mass |
164.16 g/mol |
Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa). |
Infobox references |
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m-Coumaric acid is a hydroxycinnamic acid, an organic compound that is a hydroxy derivative of cinnamic acid.[1] There are three isomers of coumaric acids - o-coumaric acid, m-coumaric acid, and p-coumaric acid- that differ by the position of the hydroxy substitution of the phenyl group.
m-Coumaric acid can be found in vinegar.
References
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Aglycones | 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 | |
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others | |
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Esters | glycoside-likes | Esters of caffeic acid with cyclitols | esters of quinic acid |
- Chlorogenic acid (3-caffeoylquinic acid)
- Cryptochlorogenic acid (4-O-caffeoylquinic acid)
- Neochlorogenic acid (5-O-Caffeoylquinic acid)
- Cynarine (1,5-dicaffeoylquinic acid)
- 3,4-dicaffeoylquinic acid
- 3,5-dicaffeoylquinic acid
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esters of shikimic acid | |
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Glycosides | |
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Tartaric acid esters | |
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Other esters with caffeic acid | |
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Caffeoyl phenylethanoid glycoside (CPG) |
- Echinacoside
- Calceolarioside A, B, C, F
- Chiritoside A, B, C
- Cistanoside A, B, C, D, E, F, G, H
- Conandroside
- Myconoside
- Pauoifloside
- Plantainoside A
- Plantamajoside
- Tubuloside B
- Verbascoside (Isoverbascoside, 2′-Acetylverbascoside)
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Oligomeric forms | Dimers |
- Diferulic acids (DiFA) : 5,5′-Diferulic acid, 8-O-4′-Diferulic acid, 8,5′-Diferulic acid, 8,5′-DiFA (DC), 8,5′-DiFA (BF), 8,8′-Diferulic acid
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Trimers | |
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Tetramers | |
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Conjugates with coenzyme A (CoA) | |
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