Record Information |
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Version | 5.0 |
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Status | Detected and Quantified |
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Creation Date | 2006-05-22 14:17:35 UTC |
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Update Date | 2023-02-21 17:16:07 UTC |
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HMDB ID | HMDB0002072 |
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Secondary Accession Numbers | |
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Metabolite Identification |
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Common Name | 4-Methoxyphenylacetic acid |
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Description | 4-methoxyphenylacetic acid is a monocarboxylic acid that is phenylacetic acid carrying a 4-methoxy substituent. It is used as an intermediate for pharmaceuticals and other organic synthesis. It has been found to inhibit the germination of cress and lettuce seeds. It has a role as a plant metabolite, a plant growth retardant and an Aspergillus metabolite. It is a monocarboxylic acid and a monomethoxybenzene. 4-Methoxyphenylacetic acid, also known as 4-methoxybenzeneacetate or 2-(p-anisyl)acetic acid, belongs to the class of organic compounds known as anisoles. These are organic compounds containing a methoxybenzene or a derivative thereof. 4-Methoxyphenylacetic acid is a 4-O-Methylated catecholamine metabolite found in normal human urine, cerebrospinal fluid and brain tissue. |
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Structure | InChI=1S/C9H10O3/c1-12-8-4-2-7(3-5-8)6-9(10)11/h2-5H,6H2,1H3,(H,10,11) |
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Synonyms | Value | Source |
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(4-Methoxyphenyl)acetic acid | ChEBI | (p-Methoxyphenyl)acetic acid | ChEBI | 2-(p-Anisyl)acetic acid | ChEBI | 4-Methoxybenzeneacetic acid | ChEBI | Homoanisic acid | ChEBI | p-Methoxy-alpha-toluic acid | ChEBI | p-Methoxyphenylacetic acid | ChEBI | (4-Methoxyphenyl)acetate | Generator | (p-Methoxyphenyl)acetate | Generator | 2-(p-Anisyl)acetate | Generator | 4-Methoxybenzeneacetate | Generator | Homoanisate | Generator | p-Methoxy-a-toluate | Generator | p-Methoxy-a-toluic acid | Generator | p-Methoxy-alpha-toluate | Generator | p-Methoxy-α-toluate | Generator | p-Methoxy-α-toluic acid | Generator | p-Methoxyphenylacetate | Generator | 4-Methoxyphenylacetate | Generator | 3-Methoxyphenylacetic acid, potassium salt | MeSH | 3-Methoxyphenylacetic acid | MeSH | (4-Methoxy-phenyl)-acetate | HMDB | (4-Methoxy-phenyl)-acetic acid | HMDB | 4-Methoxy phenylacetic acid | HMDB | 4-Methoxy-benzeneacetate | HMDB | 4-Methoxy-benzeneacetic acid | HMDB | homo-P-Anisic acid | HMDB | P-Methoxyphenyl-acetate | HMDB | P-Methoxyphenyl-acetic acid | HMDB |
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Chemical Formula | C9H10O3 |
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Average Molecular Weight | 166.1739 |
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Monoisotopic Molecular Weight | 166.062994186 |
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IUPAC Name | 2-(4-methoxyphenyl)acetic acid |
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Traditional Name | 4-methoxyphenylacetic acid |
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CAS Registry Number | 104-01-8 |
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SMILES | COC1=CC=C(CC(O)=O)C=C1 |
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InChI Identifier | InChI=1S/C9H10O3/c1-12-8-4-2-7(3-5-8)6-9(10)11/h2-5H,6H2,1H3,(H,10,11) |
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InChI Key | NRPFNQUDKRYCNX-UHFFFAOYSA-N |
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Chemical Taxonomy |
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Description | Belongs to the class of organic compounds known as anisoles. These are organic compounds containing a methoxybenzene or a derivative thereof. |
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Kingdom | Organic compounds |
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Super Class | Benzenoids |
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Class | Phenol ethers |
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Sub Class | Anisoles |
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Direct Parent | Anisoles |
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Alternative Parents | |
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Substituents | - Phenoxy compound
- Methoxybenzene
- Anisole
- Alkyl aryl ether
- Monocyclic benzene moiety
- Monocarboxylic acid or derivatives
- Ether
- Carboxylic acid
- Carboxylic acid derivative
- Organic oxygen compound
- Organic oxide
- Hydrocarbon derivative
- Organooxygen compound
- Carbonyl group
- 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 | Not Available |
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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 | Experimental Collision Cross Sections |
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Predicted Molecular Properties | |
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Predicted Chromatographic Properties | Predicted Collision Cross SectionsPredicted Kovats Retention IndicesUnderivatizedDerivatized |
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Spectra |
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| GC-MS SpectraSpectrum Type | Description | Splash Key | Deposition Date | Source | View |
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Experimental GC-MS | GC-MS Spectrum - 4-Methoxyphenylacetic acid EI-B (Non-derivatized) | splash10-00di-1900000000-3f38b31d62021162fa79 | 2017-09-12 | HMDB team, MONA, MassBank | View Spectrum | Experimental GC-MS | GC-MS Spectrum - 4-Methoxyphenylacetic acid EI-B (Non-derivatized) | splash10-00di-1900000000-3f38b31d62021162fa79 | 2018-05-18 | HMDB team, MONA, MassBank | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - 4-Methoxyphenylacetic acid GC-MS (Non-derivatized) - 70eV, Positive | splash10-00di-4900000000-c0ac9a8c960efa14aa9e | 2017-09-01 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - 4-Methoxyphenylacetic acid GC-MS (1 TMS) - 70eV, Positive | splash10-00di-9610000000-827c52ec2601e1848c83 | 2017-10-06 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - 4-Methoxyphenylacetic acid GC-MS (Non-derivatized) - 70eV, Positive | Not Available | 2021-10-12 | Wishart Lab | 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 - 4-Methoxyphenylacetic acid Quattro_QQQ 10V, Positive-QTOF (Annotated) | splash10-00di-0900000000-9a07510e862a3a8fbc0f | 2012-07-25 | HMDB team, MONA | View Spectrum | Experimental LC-MS/MS | LC-MS/MS Spectrum - 4-Methoxyphenylacetic acid Quattro_QQQ 25V, Positive-QTOF (Annotated) | splash10-00di-4900000000-a51b42c5bcf30f73fa21 | 2012-07-25 | HMDB team, MONA | View Spectrum | Experimental LC-MS/MS | LC-MS/MS Spectrum - 4-Methoxyphenylacetic acid Quattro_QQQ 40V, Positive-QTOF (Annotated) | splash10-004i-9100000000-09ddc34c57dd8f759d36 | 2012-07-25 | HMDB team, MONA | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 4-Methoxyphenylacetic acid 10V, Positive-QTOF | splash10-0002-0900000000-dd75ebae080e8172f70b | 2017-09-01 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 4-Methoxyphenylacetic acid 20V, Positive-QTOF | splash10-00dj-0900000000-484c747c20eb441a0e70 | 2017-09-01 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 4-Methoxyphenylacetic acid 40V, Positive-QTOF | splash10-0a6u-9500000000-41ce119cf280dbf7526d | 2017-09-01 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 4-Methoxyphenylacetic acid 10V, Negative-QTOF | splash10-01b9-0900000000-0f38d32c191cd9ba8932 | 2017-09-01 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 4-Methoxyphenylacetic acid 20V, Negative-QTOF | splash10-06dj-0900000000-b2cf5d48884871a755b1 | 2017-09-01 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 4-Methoxyphenylacetic acid 40V, Negative-QTOF | splash10-0a4i-5900000000-55e9339f98026f5943d3 | 2017-09-01 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 4-Methoxyphenylacetic acid 10V, Negative-QTOF | splash10-00di-0900000000-1b3f50229a3d0ec9c0bc | 2021-09-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 4-Methoxyphenylacetic acid 20V, Negative-QTOF | splash10-0ab9-2900000000-a9f561b97c1d5a1e6311 | 2021-09-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 4-Methoxyphenylacetic acid 40V, Negative-QTOF | splash10-004i-9100000000-b841e9a4caa432e86a17 | 2021-09-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 4-Methoxyphenylacetic acid 10V, Positive-QTOF | splash10-01b9-0900000000-68e12f60465e411079c3 | 2021-09-24 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 4-Methoxyphenylacetic acid 20V, Positive-QTOF | splash10-00di-3900000000-0b3e0467ba9195464cf3 | 2021-09-24 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 4-Methoxyphenylacetic acid 40V, Positive-QTOF | splash10-004i-9100000000-6f175172d619e7e48374 | 2021-09-24 | 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, CDCl3, experimental) | 2012-12-05 | 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 and Quantified | 0.123 +/- 0.032 uM | Adult (>18 years old) | Male | Normal | | details | Blood | Detected and Quantified | 0.107 +/- 0.035 uM | Adult (>18 years old) | Male | Normal | | details | Blood | Detected and Quantified | 0.113 +/- 0.029 uM | Adult (>18 years old) | Male | Normal | | details | Blood | Detected and Quantified | 0.175 +/- 0.066 uM | Adult (>18 years old) | Male | Normal | | details | Blood | Detected and Quantified | 0.126 +/- 0.029 uM | Adult (>18 years old) | Male | Normal | | details | Blood | Detected and Quantified | 0.114 +/- 0.012 uM | Adult (>18 years old) | Male | Normal | | details | Blood | Detected and Quantified | 0.111 +/- 0.03 uM | Adult (>18 years old) | Male | Normal | | details | Blood | Detected and Quantified | 0.445 +/- 0.382 uM | Adult (>18 years old) | Male | Normal | | details | Saliva | Detected but not Quantified | Not Quantified | Adult (>18 years old) | Both | Normal | | details | Urine | Detected and Quantified | 0.073 +/- 0.046 umol/mmol creatinine | Adult (>18 years old) | Male | Normal | | details |
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Abnormal Concentrations |
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Saliva | Detected but not Quantified | Not Quantified | Adult (>18 years old) | Both | Oral squamous cell carcinoma (OSCC) | | details | Saliva | Detected but not Quantified | Not Quantified | Adult (>18 years old) | Both | Oral leukoplakia (OLK) | | details |
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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 | Not Available |
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Phenol Explorer Compound ID | Not Available |
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FooDB ID | FDB022832 |
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KNApSAcK ID | Not Available |
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Chemspider ID | 7406 |
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KEGG Compound ID | Not Available |
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BioCyc ID | Not Available |
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BiGG ID | Not Available |
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Wikipedia Link | Not Available |
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METLIN ID | 6472 |
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PubChem Compound | 7690 |
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PDB ID | Not Available |
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ChEBI ID | 55501 |
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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 | rw1204611 |
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References |
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Synthesis Reference | Not Available |
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Material Safety Data Sheet (MSDS) | Download (PDF) |
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General References | - Todoriki H, Hayashi T, Naruse H: High-performance liquid chromatographic method for screening disorders of aromatic acid metabolism using a multi-detection system. J Chromatogr. 1984 Oct 12;310(2):273-81. [PubMed:6511847 ]
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