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 | 2023-05-30 20:55:51 UTC |
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HMDB ID | HMDB0000555 |
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Secondary Accession Numbers | |
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Metabolite Identification |
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Common Name | 3-Methyladipic acid |
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Description | 3-Methyladipic acid is a metabolite of the catabolism of phytanic acid. Patients with adult Refsums disease (ARD) are unable to detoxify phytanic acid by alpha-oxidation, and so the w-oxidation pathway is the only metabolic pathway available for phytanic acid degradation. This pathway produces 3-methyladipic acid as the final metabolite, which is excreted in the urine (Wanders et al. 2001). Activity of the w-oxidation pathway is approximately doubled in ARD patients compared with normal individuals (PMID: 11948235 ). |
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Structure | InChI=1S/C7H12O4/c1-5(4-7(10)11)2-3-6(8)9/h5H,2-4H2,1H3,(H,8,9)(H,10,11)/t5-/m0/s1 |
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Synonyms | Value | Source |
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3-Methyladipate | Generator | (+/-)-3-methyladipic acid | HMDB | 3-Methyl-hexanedioate | HMDB | 3-Methyl-hexanedioic acid | HMDB | 3-Methylhexanedioate | HMDB | 3-Methylhexanedioic acid | HMDB | b-Methyl-adipic acid | HMDB | b-Methyladipate | HMDB | b-Methyladipic acid | HMDB | beta-Methyl-adipic acid | HMDB | beta-Methyladipate | HMDB | beta-Methyladipic acid | HMDB | (3S)-3-Methylhexanedioate | HMDB | 3-Methyladipic acid | MeSH |
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Chemical Formula | C7H12O4 |
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Average Molecular Weight | 160.1678 |
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Monoisotopic Molecular Weight | 160.073558872 |
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IUPAC Name | (3S)-3-methylhexanedioic acid |
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Traditional Name | (3S)-3-methylhexanedioic acid |
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CAS Registry Number | 3058-01-3 |
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SMILES | C[C@@H](CCC(O)=O)CC(O)=O |
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InChI Identifier | InChI=1S/C7H12O4/c1-5(4-7(10)11)2-3-6(8)9/h5H,2-4H2,1H3,(H,8,9)(H,10,11)/t5-/m0/s1 |
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InChI Key | SYEOWUNSTUDKGM-YFKPBYRVSA-N |
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Chemical Taxonomy |
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Description | Belongs to the class of organic compounds known as medium-chain fatty acids. These are fatty acids with an aliphatic tail that contains between 4 and 12 carbon atoms. |
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Kingdom | Organic compounds |
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Super Class | Lipids and lipid-like molecules |
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Class | Fatty Acyls |
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Sub Class | Fatty acids and conjugates |
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Direct Parent | Medium-chain fatty acids |
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Alternative Parents | |
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Substituents | - Medium-chain fatty acid
- Methyl-branched fatty acid
- Branched fatty acid
- Dicarboxylic acid or derivatives
- Carboxylic acid
- Carboxylic acid derivative
- Organic oxygen compound
- Organic oxide
- Hydrocarbon derivative
- Organooxygen compound
- Carbonyl group
- Aliphatic acyclic compound
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Molecular Framework | Aliphatic acyclic compounds |
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External Descriptors | Not Available |
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Ontology |
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Physiological effect | |
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Disposition | |
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Process | |
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Role | |
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Physical Properties |
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State | Solid |
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Experimental Molecular Properties | Property | Value | Reference |
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Melting Point | 101 °C | Not Available | Boiling Point | Not Available | Not Available | Water Solubility | 248 mg/mL at 26 °C | YALKOWSKY,SH & DANNENFELSER,RM (1992) | LogP | Not Available | Not Available |
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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 IndicesUnderivatizedDerivatizedDerivative Name / Structure | SMILES | Kovats RI Value | Column Type | Reference |
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3-Methyladipic acid,1TMS,isomer #1 | C[C@@H](CCC(=O)O[Si](C)(C)C)CC(=O)O | 1425.0 | Semi standard non polar | 33892256 | 3-Methyladipic acid,1TMS,isomer #2 | C[C@@H](CCC(=O)O)CC(=O)O[Si](C)(C)C | 1425.3 | Semi standard non polar | 33892256 | 3-Methyladipic acid,2TMS,isomer #1 | C[C@@H](CCC(=O)O[Si](C)(C)C)CC(=O)O[Si](C)(C)C | 1524.7 | Semi standard non polar | 33892256 | 3-Methyladipic acid,1TBDMS,isomer #1 | C[C@@H](CCC(=O)O[Si](C)(C)C(C)(C)C)CC(=O)O | 1683.6 | Semi standard non polar | 33892256 | 3-Methyladipic acid,1TBDMS,isomer #2 | C[C@@H](CCC(=O)O)CC(=O)O[Si](C)(C)C(C)(C)C | 1675.1 | Semi standard non polar | 33892256 | 3-Methyladipic acid,2TBDMS,isomer #1 | C[C@@H](CCC(=O)O[Si](C)(C)C(C)(C)C)CC(=O)O[Si](C)(C)C(C)(C)C | 1963.6 | 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 - 3-Methyladipic acid GC-MS (Non-derivatized) - 70eV, Positive | splash10-0f6x-9500000000-17aef45a03390a4c60a4 | 2017-09-01 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - 3-Methyladipic acid GC-MS (2 TMS) - 70eV, Positive | splash10-00dr-9330000000-ed6354dfe158a311d13e | 2017-10-06 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - 3-Methyladipic acid GC-MS (Non-derivatized) - 70eV, Positive | Not Available | 2021-10-12 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - 3-Methyladipic acid GC-MS (TMS_1_1) - 70eV, Positive | Not Available | 2021-11-05 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - 3-Methyladipic acid GC-MS (TMS_1_2) - 70eV, Positive | Not Available | 2021-11-05 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - 3-Methyladipic acid GC-MS (TBDMS_1_1) - 70eV, Positive | Not Available | 2021-11-05 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - 3-Methyladipic acid GC-MS (TBDMS_1_2) - 70eV, Positive | Not Available | 2021-11-05 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - 3-Methyladipic acid GC-MS (TBDMS_2_1) - 70eV, Positive | Not Available | 2021-11-05 | 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 - 3-Methyladipic acid Quattro_QQQ 10V, Negative-QTOF (Annotated) | splash10-0aos-3900000000-07aeef59ddcede42ebf4 | 2012-07-24 | HMDB team, MONA | View Spectrum | Experimental LC-MS/MS | LC-MS/MS Spectrum - 3-Methyladipic acid Quattro_QQQ 25V, Negative-QTOF (Annotated) | splash10-0002-9100000000-c6e6e8dd79db7844b530 | 2012-07-24 | HMDB team, MONA | View Spectrum | Experimental LC-MS/MS | LC-MS/MS Spectrum - 3-Methyladipic acid Quattro_QQQ 40V, Negative-QTOF (Annotated) | splash10-0frt-9200000000-2c314f5769b11dbbd837 | 2012-07-24 | HMDB team, MONA | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 3-Methyladipic acid 10V, Positive-QTOF | splash10-0006-0900000000-85cbd9353dd97a94e42b | 2017-09-01 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 3-Methyladipic acid 20V, Positive-QTOF | splash10-015d-9700000000-e4fa7549abdd8e00aab9 | 2017-09-01 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 3-Methyladipic acid 40V, Positive-QTOF | splash10-0a4i-9000000000-1a5bba4a34b9dcb819b5 | 2017-09-01 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 3-Methyladipic acid 10V, Negative-QTOF | splash10-0aou-1900000000-0cbe8f7873c24f81c4d0 | 2017-09-01 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 3-Methyladipic acid 20V, Negative-QTOF | splash10-05mp-3900000000-bf4c0442e455fddcbe36 | 2017-09-01 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 3-Methyladipic acid 40V, Negative-QTOF | splash10-0a4l-9100000000-2408965b0ff2cccfda93 | 2017-09-01 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 3-Methyladipic acid 10V, Negative-QTOF | splash10-014j-4900000000-0e7b31cfac9fd0c0e6f0 | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 3-Methyladipic acid 20V, Negative-QTOF | splash10-0292-8900000000-a91418e326198da416f6 | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 3-Methyladipic acid 40V, Negative-QTOF | splash10-0002-9100000000-ebc3dd20f799b65dee61 | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 3-Methyladipic acid 10V, Positive-QTOF | splash10-014i-4900000000-44fef7e065fba7942acb | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 3-Methyladipic acid 20V, Positive-QTOF | splash10-014i-9100000000-a441769c327d4f9b1de0 | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 3-Methyladipic acid 40V, Positive-QTOF | splash10-052f-9000000000-3b09d80549eab8ef56a5 | 2021-09-22 | 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 | Predicted 1D NMR | 13C NMR Spectrum (1D, 100 MHz, D2O, predicted) | 2021-09-16 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 100 MHz, D2O, predicted) | 2021-09-16 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 200 MHz, D2O, predicted) | 2021-09-16 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 200 MHz, D2O, predicted) | 2021-09-16 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 300 MHz, D2O, predicted) | 2021-09-16 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 300 MHz, D2O, predicted) | 2021-09-16 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 400 MHz, D2O, predicted) | 2021-09-16 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 400 MHz, D2O, predicted) | 2021-09-16 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 500 MHz, D2O, predicted) | 2021-09-16 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 500 MHz, D2O, predicted) | 2021-09-16 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 600 MHz, D2O, predicted) | 2021-09-16 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 600 MHz, D2O, predicted) | 2021-09-16 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 700 MHz, D2O, predicted) | 2021-09-16 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 700 MHz, D2O, predicted) | 2021-09-16 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 800 MHz, D2O, predicted) | 2021-09-16 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 800 MHz, D2O, predicted) | 2021-09-16 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 900 MHz, D2O, predicted) | 2021-09-16 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 900 MHz, D2O, predicted) | 2021-09-16 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 1000 MHz, D2O, predicted) | 2021-09-16 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 1000 MHz, D2O, predicted) | 2021-09-16 | 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 | - Cytoplasm
- Extracellular
- Membrane
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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 | Expected but not Quantified | Not Quantified | Not Available | Not Available | Normal | | details | Blood | Detected but not Quantified | Not Quantified | Adult (>18 years old) | Both | Normal | | details | Feces | Detected but not Quantified | Not Quantified | Adult (>18 years old) | Both | Normal | | details | Feces | Detected but not Quantified | Not Quantified | Adult (>18 years old) | Both | Normal | | details | Feces | Detected but not Quantified | Not Quantified | Adult (>18 years old) | Both | Normal | | details | Feces | Detected but not Quantified | Not Quantified | Adult (>18 years old) | Both | Normal | | details | Feces | Detected but not Quantified | Not Quantified | Not Specified | Not Specified | Normal | | details | Feces | Detected but not Quantified | Not Quantified | Adult (>18 years old) | Both | Normal | | details | Urine | Detected and Quantified | 1.301 +/- 0.751 umol/mmol creatinine | Children (1 - 13 years old) | Not Specified | Normal | | details | Urine | Detected but not Quantified | Not Quantified | Adult (>18 years old) | Both | Normal | | details | Urine | Detected and Quantified | 0.72-1.5 umol/mmol creatinine | Adult (>18 years old) | Female | Normal | | details | Urine | Detected and Quantified | 1.405 +/- 0.915 umol/mmol creatinine | Adult (>18 years old) | Both | Not Available | | details | Urine | Detected but not Quantified | Not Quantified | Adult (>18 years old) | Both | Normal | | details | Urine | Detected and Quantified | 92.32 +/- 18.25 umol/mmol creatinine | Children (1-13 years old) | Both | Normal | | details | Urine | Detected but not Quantified | Not Quantified | Adult (>18 years old) | Both | Normal | | details | Urine | Detected and Quantified | 2.9 (0.7-10.5) umol/mmol creatinine | Adult (>18 years old) | Both | Normal | | details | Urine | Detected and Quantified | 0.48 +/- 0.04 umol/mmol creatinine | Newborn (0-30 days old) | Both | Normal | | details | Urine | Detected and Quantified | 0.92-1.4 umol/mmol creatinine | Adult (>18 years old) | Male | Normal | | details | Urine | Detected and Quantified | 9.2 (6.5-12.5) umol/mmol creatinine | Adult (>18 years old) | Both | Normal | | details | Urine | Detected and Quantified | 2.9 (1.1-7.2) umol/mmol creatinine | Adult (>18 years old) | Both | Normal | | details | Urine | Detected and Quantified | 2.1 (0.9-5.6) umol/mmol creatinine | Adult (>18 years old) | Both | Normal | | details |
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Abnormal Concentrations |
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Feces | Detected but not Quantified | Not Quantified | Adult (>18 years old) | Both | Colorectal cancer | | details | Feces | Detected but not Quantified | Not Quantified | Adult (>18 years old) | Both | Crohn disease | | details | Feces | Detected but not Quantified | Not Quantified | Adult (>18 years old) | Both | Ulcerative colitis | | details | Feces | Detected but not Quantified | Not Quantified | Adult (>18 years old) | Both | Crohn disease | | details | Feces | Detected but not Quantified | Not Quantified | Adult (>18 years old) | Both | Ulcerative colitis | | details | Urine | Detected and Quantified | 4.116 +/- 3.618 umol/mmol creatinine | Children (1 - 13 years old) | Not Specified | Eosinophilic esophagitis | | details | Urine | Detected and Quantified | 4.166 +/- 5.255 umol/mmol creatinine | Children (1 - 13 years old) | Not Specified | Gastroesophageal reflux disease | | details | Urine | Detected and Quantified | 20.00 +/- 5.54 umol/mmol creatinine | Children (1-13 years old) | Both | Malnutrition (type kwashiorkor and marasmus) | | details | Urine | Detected and Quantified | 5.854 +/- 3.396 umol/mmol creatinine | Children (1 - 13 years old) | Not Specified | Eosinophilic esophagitis | | details | Urine | Detected and Quantified | 5.9 (3.0-8.5) umol/mmol creatinine | Adult (>18 years old) | Both | Refsum's disease | | details |
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Associated Disorders and Diseases |
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Disease References | Crohn's disease |
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- Azario I, Pievani A, Del Priore F, Antolini L, Santi L, Corsi A, Cardinale L, Sawamoto K, Kubaski F, Gentner B, Bernardo ME, Valsecchi MG, Riminucci M, Tomatsu S, Aiuti A, Biondi A, Serafini M: Neonatal umbilical cord blood transplantation halts skeletal disease progression in the murine model of MPS-I. Sci Rep. 2017 Aug 25;7(1):9473. doi: 10.1038/s41598-017-09958-9. [PubMed:28842642 ]
| Ulcerative colitis |
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- Azario I, Pievani A, Del Priore F, Antolini L, Santi L, Corsi A, Cardinale L, Sawamoto K, Kubaski F, Gentner B, Bernardo ME, Valsecchi MG, Riminucci M, Tomatsu S, Aiuti A, Biondi A, Serafini M: Neonatal umbilical cord blood transplantation halts skeletal disease progression in the murine model of MPS-I. Sci Rep. 2017 Aug 25;7(1):9473. doi: 10.1038/s41598-017-09958-9. [PubMed:28842642 ]
| Colorectal cancer |
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- Goedert JJ, Sampson JN, Moore SC, Xiao Q, Xiong X, Hayes RB, Ahn J, Shi J, Sinha R: Fecal metabolomics: assay performance and association with colorectal cancer. Carcinogenesis. 2014 Sep;35(9):2089-96. doi: 10.1093/carcin/bgu131. Epub 2014 Jul 18. [PubMed:25037050 ]
| Refsum's disease |
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- Greter J, Lindstedt S, Steen G: 2,6-Dimethyloctanedioic acid--a metabolite of phytanic acid in Refsum's disease. Clin Chem. 1983 Mar;29(3):434-7. [PubMed:6186413 ]
| Eosinophilic esophagitis |
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- Slae, M., Huynh, H., Wishart, D.S. (2014). Analysis of 30 normal pediatric urine samples via NMR spectroscopy (unpublished work). NA.
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Associated OMIM IDs | |
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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 | FDB022115 |
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KNApSAcK ID | C00052149 |
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Chemspider ID | 5367267 |
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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 | 3797 |
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PubChem Compound | 6999745 |
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PDB ID | Not Available |
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ChEBI ID | Not Available |
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Food Biomarker Ontology | Not Available |
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VMH ID | Not Available |
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MarkerDB ID | MDB00000186 |
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Good Scents ID | Not Available |
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References |
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Synthesis Reference | Vogel, Arthur I. Syntheses of cyclic compounds. VIII. Conversion of b-methyladipic acid into 3-methylcyclopentanone and the preparation of 3-methylcyclopentane-1,1-diacetic acid. Journal of the Chemical Society (1931), 907-14. |
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Material Safety Data Sheet (MSDS) | Not Available |
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General References | - Wierzbicki AS, Lloyd MD, Schofield CJ, Feher MD, Gibberd FB: Refsum's disease: a peroxisomal disorder affecting phytanic acid alpha-oxidation. J Neurochem. 2002 Mar;80(5):727-35. [PubMed:11948235 ]
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