Record Information |
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Version | 5.0 |
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Status | Detected and Quantified |
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Creation Date | 2005-11-16 15:48:42 UTC |
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Update Date | 2023-02-21 17:15:20 UTC |
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HMDB ID | HMDB0000955 |
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Secondary Accession Numbers | |
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Metabolite Identification |
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Common Name | Isoferulic acid |
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Description | Isoferulic acid (CAS: 537-73-5) is a chlorogenic acid (CGA). CGAs are formed by the esterification of hydroxycinnamic acids (e.g. caffeic acid, ferulic acid, and p-coumaric acid) with quinic acid. CGAs are abundant phenolic compounds in coffee, with caffeoylquinic (CQA), feruloylquinic (FQA), and dicaffeoylquinic (diCQA) acids being the major subclasses, and coffee is the most consumed food product in the world. Isoferulic acid is present in normal human urine in concentrations of 0.05-2.07 umol/mmol creatinine at baseline, and reaches 0.2-9.6 umol/mmol creatinine in four hours after a cup of coffee, with a large inter-individual variation (PMID:17884997 ). |
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Structure | COC1=C(O)C=C(\C=C\C(O)=O)C=C1 InChI=1S/C10H10O4/c1-14-9-4-2-7(6-8(9)11)3-5-10(12)13/h2-6,11H,1H3,(H,12,13)/b5-3+ |
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Synonyms | Value | Source |
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3-Hydroxy-4-methoxycinnamic acid | ChEBI | Hesperetic acid | ChEBI | 3-Hydroxy-4-methoxycinnamate | Generator | Isoferulate | Generator | 3-(3-Hydroxy-4-methoxyphenyl)-2-propenoate | HMDB | 3-(3-Hydroxy-4-methoxyphenyl)-2-propenoic acid | HMDB | 3-Hydroxy-4-methoxy-cinnamate | HMDB | 3-Hydroxy-4-methoxy-cinnamic acid | HMDB | (2E)-3-(3-Hydroxy-4-methoxyphenyl)-2-propenoic acid | HMDB | (e)-3-Hydroxy-4-methoxycinnamic acid | HMDB | (e)-4-Methoxycaffeic acid | HMDB | (e)-4-O-Methylcaffeic acid | HMDB | (e)-Hesperetic acid | HMDB | (e)-Isoferulic acid | HMDB | 4-Methoxycaffeic acid | HMDB | 4-O-Methylcaffeic acid | HMDB | trans-3-Hydroxy-4-methoxycinnamic acid | HMDB | trans-4-Methoxycaffeic acid | HMDB | trans-4-O-Methylcaffeic acid | HMDB | trans-Hesperetic acid | HMDB | trans-Isoferulic acid | HMDB | (2E)-3-(3-Hydroxy-4-methoxyphenyl)prop-2-enoate | HMDB | 3'-Hydroxy-4'-methoxycinnamic acid | HMDB | (e)-3-(3-Hydroxy-4-methoxyphenyl)-2-propenoic acid | HMDB | (2E)-3-(3-Hydroxy-4-methoxyphenyl)prop-2-enoic acid | HMDB |
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Chemical Formula | C10H10O4 |
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Average Molecular Weight | 194.184 |
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Monoisotopic Molecular Weight | 194.057908808 |
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IUPAC Name | (2E)-3-(3-hydroxy-4-methoxyphenyl)prop-2-enoic acid |
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Traditional Name | isoferulic acid |
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CAS Registry Number | 25522-33-2 |
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SMILES | COC1=C(O)C=C(\C=C\C(O)=O)C=C1 |
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InChI Identifier | InChI=1S/C10H10O4/c1-14-9-4-2-7(6-8(9)11)3-5-10(12)13/h2-6,11H,1H3,(H,12,13)/b5-3+ |
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InChI Key | QURCVMIEKCOAJU-HWKANZROSA-N |
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Chemical Taxonomy |
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Description | Belongs to the class of organic compounds known as hydroxycinnamic acids. Hydroxycinnamic acids are compounds containing an cinnamic acid where the benzene ring is hydroxylated. |
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Kingdom | Organic compounds |
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Super Class | Phenylpropanoids and polyketides |
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Class | Cinnamic acids and derivatives |
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Sub Class | Hydroxycinnamic acids and derivatives |
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Direct Parent | Hydroxycinnamic acids |
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Alternative Parents | |
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Substituents | - Cinnamic acid
- Coumaric acid or derivatives
- Hydroxycinnamic acid
- Methoxyphenol
- Phenoxy compound
- Anisole
- Methoxybenzene
- Styrene
- Phenol ether
- 1-hydroxy-4-unsubstituted benzenoid
- 1-hydroxy-2-unsubstituted benzenoid
- Alkyl aryl ether
- Phenol
- Monocyclic benzene moiety
- Benzenoid
- Carboxylic acid derivative
- Carboxylic acid
- Monocarboxylic acid or derivatives
- Ether
- Organic oxygen compound
- Carbonyl group
- Organic oxide
- Organooxygen compound
- Hydrocarbon derivative
- Aromatic homomonocyclic compound
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Molecular Framework | Aromatic homomonocyclic compounds |
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External Descriptors | |
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Ontology |
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Physiological effect | Not Available |
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Disposition | |
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Process | Not Available |
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Role | |
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Physical Properties |
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State | Solid |
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Experimental Molecular Properties | |
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Experimental Chromatographic Properties | Not Available |
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Predicted Molecular Properties | |
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Predicted Chromatographic Properties | Predicted Collision Cross SectionsPredicted Kovats Retention IndicesUnderivatizedDerivatizedDerivative Name / Structure | SMILES | Kovats RI Value | Column Type | Reference |
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Isoferulic acid,1TMS,isomer #1 | COC1=CC=C(/C=C/C(=O)O)C=C1O[Si](C)(C)C | 2026.7 | Semi standard non polar | 33892256 | Isoferulic acid,1TMS,isomer #2 | COC1=CC=C(/C=C/C(=O)O[Si](C)(C)C)C=C1O | 2046.3 | Semi standard non polar | 33892256 | Isoferulic acid,2TMS,isomer #1 | COC1=CC=C(/C=C/C(=O)O[Si](C)(C)C)C=C1O[Si](C)(C)C | 2081.6 | Semi standard non polar | 33892256 | Isoferulic acid,1TBDMS,isomer #1 | COC1=CC=C(/C=C/C(=O)O)C=C1O[Si](C)(C)C(C)(C)C | 2319.5 | Semi standard non polar | 33892256 | Isoferulic acid,1TBDMS,isomer #2 | COC1=CC=C(/C=C/C(=O)O[Si](C)(C)C(C)(C)C)C=C1O | 2311.5 | Semi standard non polar | 33892256 | Isoferulic acid,2TBDMS,isomer #1 | COC1=CC=C(/C=C/C(=O)O[Si](C)(C)C(C)(C)C)C=C1O[Si](C)(C)C(C)(C)C | 2605.0 | Semi standard non polar | 33892256 |
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Spectra |
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| GC-MS SpectraSpectrum Type | Description | Splash Key | Deposition Date | Source | View |
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Predicted GC-MS | Predicted GC-MS Spectrum - Isoferulic acid GC-MS (Non-derivatized) - 70eV, Positive | splash10-002e-0900000000-b51b390a0727d3838cab | 2017-07-27 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - Isoferulic acid GC-MS (2 TMS) - 70eV, Positive | splash10-00di-7094000000-6021a908fd1b4eec8f00 | 2017-10-06 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - Isoferulic acid GC-MS (Non-derivatized) - 70eV, Positive | Not Available | 2021-10-12 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - Isoferulic acid GC-MS (Non-derivatized) - 70eV, Positive | Not Available | 2021-10-12 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - Isoferulic acid GC-MS (TMS_1_1) - 70eV, Positive | Not Available | 2021-11-06 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - Isoferulic acid GC-MS (TMS_1_2) - 70eV, Positive | Not Available | 2021-11-06 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - Isoferulic acid GC-MS (TBDMS_1_1) - 70eV, Positive | Not Available | 2021-11-06 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - Isoferulic acid GC-MS (TBDMS_1_2) - 70eV, Positive | Not Available | 2021-11-06 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - Isoferulic acid GC-MS (TBDMS_2_1) - 70eV, Positive | Not Available | 2021-11-06 | Wishart Lab | View Spectrum | MS | Mass Spectrum (Electron Ionization) | splash10-0006-5900000000-db5f99d89dd9e349c86c | 2015-03-01 | Not Available | View Spectrum |
MS/MS SpectraSpectrum Type | Description | Splash Key | Deposition Date | Source | View |
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Experimental LC-MS/MS | LC-MS/MS Spectrum - Isoferulic acid Quattro_QQQ 10V, Negative-QTOF (Annotated) | splash10-004l-0900000000-ab3320c9d0dfcba00b6e | 2012-07-24 | HMDB team, MONA | View Spectrum | Experimental LC-MS/MS | LC-MS/MS Spectrum - Isoferulic acid Quattro_QQQ 25V, Negative-QTOF (Annotated) | splash10-001i-0900000000-2b9775043a4af5fdc064 | 2012-07-24 | HMDB team, MONA | View Spectrum | Experimental LC-MS/MS | LC-MS/MS Spectrum - Isoferulic acid Quattro_QQQ 40V, Negative-QTOF (Annotated) | splash10-001i-0900000000-29fd32eacfaa52704559 | 2012-07-24 | HMDB team, MONA | View Spectrum | Experimental LC-MS/MS | LC-MS/MS Spectrum - Isoferulic acid LC-ESI-QQ (API3000, Applied Biosystems) 10V, Negative-QTOF | splash10-0006-0900000000-d26e8f9f43c25710a04d | 2012-08-31 | HMDB team, MONA | View Spectrum | Experimental LC-MS/MS | LC-MS/MS Spectrum - Isoferulic acid LC-ESI-QQ (API3000, Applied Biosystems) 20V, Negative-QTOF | splash10-003r-0900000000-25d10f2b53d467937524 | 2012-08-31 | HMDB team, MONA | View Spectrum | Experimental LC-MS/MS | LC-MS/MS Spectrum - Isoferulic acid LC-ESI-QQ (API3000, Applied Biosystems) 30V, Negative-QTOF | splash10-001i-0900000000-b2f1dd5274585c5f6b0b | 2012-08-31 | HMDB team, MONA | View Spectrum | Experimental LC-MS/MS | LC-MS/MS Spectrum - Isoferulic acid LC-ESI-QQ (API3000, Applied Biosystems) 40V, Negative-QTOF | splash10-001i-3900000000-2e21dbcbb598dba64525 | 2012-08-31 | HMDB team, MONA | View Spectrum | Experimental LC-MS/MS | LC-MS/MS Spectrum - Isoferulic acid LC-ESI-QQ (API3000, Applied Biosystems) 50V, Negative-QTOF | splash10-001i-2900000000-7a28000b74f8c4f5b27f | 2012-08-31 | HMDB team, MONA | View Spectrum | Experimental LC-MS/MS | LC-MS/MS Spectrum - Isoferulic acid ESI-TOF 40V, Negative-QTOF | splash10-01p9-0920000000-7aaa9640d85177e2e6b5 | 2017-08-14 | HMDB team, MONA | View Spectrum | Experimental LC-MS/MS | LC-MS/MS Spectrum - Isoferulic acid ESI-TOF 10V, Negative-QTOF | splash10-01p9-0920000000-7aaa9640d85177e2e6b5 | 2017-08-14 | HMDB team, MONA | View Spectrum | Experimental LC-MS/MS | LC-MS/MS Spectrum - Isoferulic acid ESI-TOF 30V, Negative-QTOF | splash10-01p9-0920000000-7aaa9640d85177e2e6b5 | 2017-08-14 | HMDB team, MONA | View Spectrum | Experimental LC-MS/MS | LC-MS/MS Spectrum - Isoferulic acid ESI-TOF 50V, Negative-QTOF | splash10-01p9-0920000000-7aaa9640d85177e2e6b5 | 2017-08-14 | HMDB team, MONA | View Spectrum | Experimental LC-MS/MS | LC-MS/MS Spectrum - Isoferulic acid ESI-TOF , Negative-QTOF | splash10-005l-0902100000-6fc8730bd28daa779b66 | 2017-08-14 | HMDB team, MONA | View Spectrum | Experimental LC-MS/MS | LC-MS/MS Spectrum - Isoferulic acid ESI-TOF 20V, Negative-QTOF | splash10-005l-0902100000-6fc8730bd28daa779b66 | 2017-08-14 | HMDB team, MONA | View Spectrum | Experimental LC-MS/MS | LC-MS/MS Spectrum - Isoferulic acid ESI-TOF 40V, Negative-QTOF | splash10-001i-0900000000-623ecba5385a03e0406b | 2017-09-12 | HMDB team, MONA | View Spectrum | Experimental LC-MS/MS | LC-MS/MS Spectrum - Isoferulic acid ESI-TOF 10V, Negative-QTOF | splash10-004i-0900000000-205ebeb435685d894bcf | 2017-09-12 | HMDB team, MONA | View Spectrum | Experimental LC-MS/MS | LC-MS/MS Spectrum - Isoferulic acid ESI-TOF 30V, Negative-QTOF | splash10-001i-0900000000-97eb2cfc1a86c4933f76 | 2017-09-12 | HMDB team, MONA | View Spectrum | Experimental LC-MS/MS | LC-MS/MS Spectrum - Isoferulic acid ESI-TOF 50V, Negative-QTOF | splash10-001i-0900000000-49f1d1fd82311df29713 | 2017-09-12 | HMDB team, MONA | View Spectrum | Experimental LC-MS/MS | LC-MS/MS Spectrum - Isoferulic acid ESI-TOF , Negative-QTOF | splash10-005l-0902100000-6fc8730bd28daa779b66 | 2017-09-12 | HMDB team, MONA | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Isoferulic acid 10V, Positive-QTOF | splash10-002b-0900000000-eaa8fbddbddb5c585ea4 | 2017-06-28 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Isoferulic acid 20V, Positive-QTOF | splash10-002b-1900000000-c2fa54dcd41f9ab16b8e | 2017-06-28 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Isoferulic acid 40V, Positive-QTOF | splash10-00fs-5900000000-a969ea13d0a4ad63b2a6 | 2017-06-28 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Isoferulic acid 10V, Negative-QTOF | splash10-0006-0900000000-6b2f8b891907a56146d6 | 2017-06-28 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Isoferulic acid 20V, Negative-QTOF | splash10-0006-0900000000-6139186c0691cc7b95bb | 2017-06-28 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Isoferulic acid 40V, Negative-QTOF | splash10-00o0-2900000000-8d4f500b0c438df01f41 | 2017-06-28 | Wishart Lab | View Spectrum |
NMR SpectraSpectrum Type | Description | Deposition Date | Source | View |
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Experimental 1D NMR | 1H NMR Spectrum (1D, 500 MHz, H2O, experimental) | 2012-12-04 | Wishart Lab | View Spectrum | Experimental 2D NMR | [1H, 13C]-HSQC NMR Spectrum (2D, 600 MHz, H2O, experimental) | 2012-12-05 | Wishart Lab | View Spectrum |
IR SpectraSpectrum Type | Description | Deposition Date | Source | View |
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Predicted IR Spectrum | IR Ion Spectrum (Predicted IRIS Spectrum, Adduct: [M-H]-) | 2023-02-03 | FELIX lab | View Spectrum | Predicted IR Spectrum | IR Ion Spectrum (Predicted IRIS Spectrum, Adduct: [M+H]+) | 2023-02-03 | FELIX lab | View Spectrum | Predicted IR Spectrum | IR Ion Spectrum (Predicted IRIS Spectrum, Adduct: [M+Na]+) | 2023-02-03 | FELIX lab | View Spectrum |
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Biological Properties |
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Cellular Locations | Not Available |
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Biospecimen Locations | |
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Tissue Locations | Not Available |
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Pathways | |
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Normal Concentrations |
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Blood | Detected but not Quantified | Not Quantified | Adult (>18 years old) | Both | Normal | | details | Blood | Detected and Quantified | 0.128 +/- 0.018 uM | Adult (>18 years old) | Male | Normal | | details | Blood | Detected and Quantified | 0.126 +/- 0.028 uM | Adult (>18 years old) | Male | Normal | | details | Blood | Detected and Quantified | 0.169 +/- 0.03 uM | Adult (>18 years old) | Male | Normal | | details | Blood | Detected and Quantified | 0.187 +/- 0.048 uM | Adult (>18 years old) | Male | Normal | | details | Blood | Detected and Quantified | 0.105 +/- 0.021 uM | Adult (>18 years old) | Male | Normal | | details | Blood | Detected and Quantified | 0.083 +/- 0.01 uM | Adult (>18 years old) | Male | Normal | | details | Blood | Detected and Quantified | 0.118 +/- 0.016 uM | Adult (>18 years old) | Male | Normal | | details | Blood | Detected and Quantified | 1.549 +/- 1.451 uM | Adult (>18 years old) | Male | Normal | | details | Blood | Expected but not Quantified | Not Quantified | Not Available | Not Available | Consuming polyphenols described by Phenol-Explorer entry 485 | | details | Blood | Expected but not Quantified | Not Quantified | Not Available | Not Available | Consuming polyphenols described by Phenol-Explorer entry 485 | | details | Feces | Detected but not Quantified | Not Quantified | Adult (>18 years old) | Male | Normal | | details | Feces | Detected but not Quantified | Not Quantified | Adult (>18 years old) | Male | Normal | | details | Feces | Detected and Quantified | 18.591 +/- 1.0814 nmol/g wet feces | Adult (>18 years old) | Both | Normal | | details | Feces | Detected and Quantified | 21.835 nmol/g wet feces | Adult (>18 years old) | Both | Normal | | details | Feces | Detected and Quantified | 21.989 +/- 5.304 nmol/g wet feces | Adult (>18 years old) | Both | Normal | | details | Urine | Expected but not Quantified | Not Quantified | Not Available | Not Available | Consuming polyphenols described by Phenol-Explorer entry 485 | | details | Urine | Expected but not Quantified | Not Quantified | Not Available | Not Available | Consuming polyphenols described by Phenol-Explorer entry 485 | | details | Urine | Detected but not Quantified | Not Quantified | Adult (>18 years old) | Both | Normal | | details | Urine | Detected and Quantified | 0.0402 umol/mmol creatinine | Adult (>18 years old) | Both | Normal | | details | Urine | Detected and Quantified | 0.0572 umol/mmol creatinine | Adult (>18 years old) | Both | Normal | | details | Urine | Detected but not Quantified | Not Quantified | Not Available | Not Available | Normal | | details | Urine | Detected and Quantified | 0.394 +/- 0.075 umol/mmol creatinine | Adult (>18 years old) | Male | Normal | | details |
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Abnormal Concentrations |
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| Not Available |
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Associated Disorders and Diseases |
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Disease References | None |
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Associated OMIM IDs | None |
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External Links |
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DrugBank ID | DB07109 |
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Phenol Explorer Compound ID | 485 |
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FooDB ID | FDB002700 |
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KNApSAcK ID | C00002752 |
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Chemspider ID | 643318 |
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KEGG Compound ID | C10470 |
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BioCyc ID | Not Available |
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BiGG ID | Not Available |
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Wikipedia Link | Isoferulic acid |
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METLIN ID | 5901 |
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PubChem Compound | 736186 |
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PDB ID | Not Available |
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ChEBI ID | 27794 |
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Food Biomarker Ontology | Not Available |
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VMH ID | Not Available |
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MarkerDB ID | Not Available |
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Good Scents ID | rw1190521 |
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References |
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Synthesis Reference | Mauthner, P. New synthesis of isoferulic acid. Journal fuer Praktische Chemie (Leipzig) (1922), 104 132-6. |
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Material Safety Data Sheet (MSDS) | Download (PDF) |
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General References | - Kern SM, Bennett RN, Needs PW, Mellon FA, Kroon PA, Garcia-Conesa MT: Characterization of metabolites of hydroxycinnamates in the in vitro model of human small intestinal epithelium caco-2 cells. J Agric Food Chem. 2003 Dec 31;51(27):7884-91. [PubMed:14690369 ]
- Wittemer SM, Ploch M, Windeck T, Muller SC, Drewelow B, Derendorf H, Veit M: Bioavailability and pharmacokinetics of caffeoylquinic acids and flavonoids after oral administration of Artichoke leaf extracts in humans. Phytomedicine. 2005 Jan;12(1-2):28-38. [PubMed:15693705 ]
- Rechner AR, Spencer JP, Kuhnle G, Hahn U, Rice-Evans CA: Novel biomarkers of the metabolism of caffeic acid derivatives in vivo. Free Radic Biol Med. 2001 Jun 1;30(11):1213-22. [PubMed:11368919 ]
- Hodgson JM, Chan SY, Puddey IB, Devine A, Wattanapenpaiboon N, Wahlqvist ML, Lukito W, Burke V, Ward NC, Prince RL, Croft KD: Phenolic acid metabolites as biomarkers for tea- and coffee-derived polyphenol exposure in human subjects. Br J Nutr. 2004 Feb;91(2):301-6. [PubMed:14756917 ]
- Wittemer SM, Veit M: Validated method for the determination of six metabolites derived from artichoke leaf extract in human plasma by high-performance liquid chromatography-coulometric-array detection. J Chromatogr B Analyt Technol Biomed Life Sci. 2003 Aug 15;793(2):367-75. [PubMed:12906912 ]
- Stromeier S, Petereit F, Nahrstedt A: Phenolic esters from the rhizomes of Cimicifuga racemosa do not cause proliferation effects in MCF-7 cells. Planta Med. 2005 Jun;71(6):495-500. [PubMed:15971118 ]
- Monteiro M, Farah A, Perrone D, Trugo LC, Donangelo C: Chlorogenic acid compounds from coffee are differentially absorbed and metabolized in humans. J Nutr. 2007 Oct;137(10):2196-201. [PubMed:17884997 ]
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