Record Information |
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Version | 5.0 |
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Status | Expected but not Quantified |
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Creation Date | 2012-09-11 17:40:23 UTC |
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Update Date | 2022-03-07 02:52:47 UTC |
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HMDB ID | HMDB0031005 |
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Secondary Accession Numbers | |
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Metabolite Identification |
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Common Name | 3-Methyl-5-pentyl-2-furanundecanoic acid |
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Description | 3-methyl-5-pentyl-2-furanundecanoic acid is a furan fatty acid (F-acid). F-acids are heterocyclic fatty acids containing a central furan moiety with a carboxylalkyl chain (mostly 7, 9, 11, or 13 carbons) in the 2-position and an alkyl chain (mostly 3 or 5 carbons) in the 5-position. Despite being found in low concentrations in food lipids, they are excellent antixoxidants and radical scavengers. This allows them to play an important role in preventing lipid peroxidation and protecting polyunsaturated fatty acids. They are often incorporated into phospholipids and cholesterol esters of fish and other marine organisms. 3-methyl-5-pentyl-2-furanundecanoic acid, in particular, can be described by the shorthand notation 11M5. This refers to its 11-carbon carboxyalkyl moiety, the methyl substitution in the 3-position of its furan moiety, and its 5-carbon alkyl moiety. It is a constituent of fats of the liver and gonads of fishes, e.g. pike (Esox lucius). |
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Structure | CCCCCC1=CC(C)=C(CCCCCCCCCCC(O)=O)O1 InChI=1S/C21H36O3/c1-3-4-11-14-19-17-18(2)20(24-19)15-12-9-7-5-6-8-10-13-16-21(22)23/h17H,3-16H2,1-2H3,(H,22,23) |
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Synonyms | Value | Source |
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3-Methyl-5-pentyl-2-furanundecanoate | Generator | F5 acid | HMDB | F5 Furan fatty acid | HMDB | MonoMe(11,5) | HMDB | 11-(3-Methyl-5-pentylfuran-2-yl)-undecanoate | Generator |
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Chemical Formula | C21H36O3 |
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Average Molecular Weight | 336.5087 |
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Monoisotopic Molecular Weight | 336.266445018 |
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IUPAC Name | 11-(3-methyl-5-pentylfuran-2-yl)undecanoic acid |
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Traditional Name | 11-(3-methyl-5-pentylfuran-2-yl)undecanoic acid |
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CAS Registry Number | 57818-37-8 |
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SMILES | CCCCCC1=CC(C)=C(CCCCCCCCCCC(O)=O)O1 |
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InChI Identifier | InChI=1S/C21H36O3/c1-3-4-11-14-19-17-18(2)20(24-19)15-12-9-7-5-6-8-10-13-16-21(22)23/h17H,3-16H2,1-2H3,(H,22,23) |
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InChI Key | QDTBMEGPXZUECM-UHFFFAOYSA-N |
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Chemical Taxonomy |
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Description | Belongs to the class of organic compounds known as long-chain fatty acids. These are fatty acids with an aliphatic tail that contains between 13 and 21 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 | Long-chain fatty acids |
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Alternative Parents | |
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Substituents | - Long-chain fatty acid
- Furanoid fatty acid
- Heterocyclic fatty acid
- Furan
- Heteroaromatic compound
- Organoheterocyclic compound
- Monocarboxylic acid or derivatives
- Carboxylic acid
- Carboxylic acid derivative
- Oxacycle
- Organooxygen compound
- Hydrocarbon derivative
- Organic oxide
- Organic oxygen compound
- Carbonyl group
- Aromatic heteromonocyclic compound
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Molecular Framework | Aromatic heteromonocyclic compounds |
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External Descriptors | Not Available |
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Ontology |
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Physiological effect | Not Available |
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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 | Not Available |
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Experimental Molecular Properties | Property | Value | Reference |
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Melting Point | Not Available | Not Available | Boiling Point | Not Available | Not Available | Water Solubility | Not Available | Not Available | LogP | Not Available | Not Available |
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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 IndicesUnderivatizedDerivatized |
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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-Methyl-5-pentyl-2-furanundecanoic acid GC-MS (Non-derivatized) - 70eV, Positive | splash10-0006-4390000000-56ff0bd328bac78c4591 | 2017-09-01 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - 3-Methyl-5-pentyl-2-furanundecanoic acid GC-MS (1 TMS) - 70eV, Positive | splash10-0096-8494000000-ae4a1225e5e196849102 | 2017-10-06 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - 3-Methyl-5-pentyl-2-furanundecanoic 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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Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 3-Methyl-5-pentyl-2-furanundecanoic acid 10V, Positive-QTOF | splash10-00kr-0129000000-9352f0465a5b910a2c7d | 2016-08-01 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 3-Methyl-5-pentyl-2-furanundecanoic acid 20V, Positive-QTOF | splash10-102c-5963000000-f1e573117c7c6686c7c0 | 2016-08-01 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 3-Methyl-5-pentyl-2-furanundecanoic acid 40V, Positive-QTOF | splash10-0udi-9830000000-a26f0461fc3d93e349ba | 2016-08-01 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 3-Methyl-5-pentyl-2-furanundecanoic acid 10V, Negative-QTOF | splash10-000i-0019000000-353225c580b04740690f | 2016-08-03 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 3-Methyl-5-pentyl-2-furanundecanoic acid 20V, Negative-QTOF | splash10-000l-2598000000-b3614320f3e5427e351c | 2016-08-03 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 3-Methyl-5-pentyl-2-furanundecanoic acid 40V, Negative-QTOF | splash10-0a4i-9750000000-2e3a853e046827869a6c | 2016-08-03 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 3-Methyl-5-pentyl-2-furanundecanoic acid 10V, Positive-QTOF | splash10-0gbi-0319000000-0d8b17479754db05d646 | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 3-Methyl-5-pentyl-2-furanundecanoic acid 20V, Positive-QTOF | splash10-0uxr-6649000000-bd78ff2d8d826de06822 | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 3-Methyl-5-pentyl-2-furanundecanoic acid 40V, Positive-QTOF | splash10-0a4l-9300000000-1d89d3510afabae2013c | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 3-Methyl-5-pentyl-2-furanundecanoic acid 10V, Negative-QTOF | splash10-000i-0009000000-05ec7832d75f9dc7e9d7 | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 3-Methyl-5-pentyl-2-furanundecanoic acid 20V, Negative-QTOF | splash10-00kr-0139000000-5f9c4349d6beb5680d35 | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 3-Methyl-5-pentyl-2-furanundecanoic acid 40V, Negative-QTOF | splash10-01oy-5950000000-404792621a0294c29a6e | 2021-09-22 | Wishart Lab | View Spectrum |
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General References | - Simons K, Toomre D: Lipid rafts and signal transduction. Nat Rev Mol Cell Biol. 2000 Oct;1(1):31-9. [PubMed:11413487 ]
- Watson AD: Thematic review series: systems biology approaches to metabolic and cardiovascular disorders. Lipidomics: a global approach to lipid analysis in biological systems. J Lipid Res. 2006 Oct;47(10):2101-11. Epub 2006 Aug 10. [PubMed:16902246 ]
- Sethi JK, Vidal-Puig AJ: Thematic review series: adipocyte biology. Adipose tissue function and plasticity orchestrate nutritional adaptation. J Lipid Res. 2007 Jun;48(6):1253-62. Epub 2007 Mar 20. [PubMed:17374880 ]
- Lingwood D, Simons K: Lipid rafts as a membrane-organizing principle. Science. 2010 Jan 1;327(5961):46-50. doi: 10.1126/science.1174621. [PubMed:20044567 ]
- (). Yannai, Shmuel. (2004) Dictionary of food compounds with CD-ROM: Additives, flavors, and ingredients. Boca Raton: Chapman & Hall/CRC.. .
- Gunstone, Frank D., John L. Harwood, and Albert J. Dijkstra (2007). The lipid handbook with CD-ROM. CRC Press.
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