Record Information |
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Version | 5.0 |
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Status | Expected but not Quantified |
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Creation Date | 2021-09-23 23:09:38 UTC |
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Update Date | 2021-09-23 23:09:39 UTC |
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HMDB ID | HMDB0303080 |
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Secondary Accession Numbers | None |
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Metabolite Identification |
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Common Name | Isobehenic acid |
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Description | Isobehenic acid, also known as isobehenate, is a member of the class of compounds known as long-chain fatty acids. Long-chain fatty acids are fatty acids with an aliphatic tail that contains between 13 and 21 carbon atoms. Thus, isobehenic acid is considered to be a fatty acid lipid molecule. Isobehenic acid is practically insoluble (in water) and a weakly acidic compound (based on its pKa). Isobehenic acid can be found in corn, which makes isobehenic acid a potential biomarker for the consumption of this food product. |
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Structure | CC(C)CCCCCCCCCCCCCCCCCCC(O)=O InChI=1S/C22H44O2/c1-21(2)19-17-15-13-11-9-7-5-3-4-6-8-10-12-14-16-18-20-22(23)24/h21H,3-20H2,1-2H3,(H,23,24) |
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Synonyms | Value | Source |
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Isobehenic acid | ChEBI | Isobehenate | Generator | 20-Methylhenicosanoate | Generator |
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Chemical Formula | C22H44O2 |
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Average Molecular Weight | 340.592 |
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Monoisotopic Molecular Weight | 340.334130657 |
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IUPAC Name | 20-methylhenicosanoic acid |
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Traditional Name | isobehenic acid |
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CAS Registry Number | Not Available |
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SMILES | CC(C)CCCCCCCCCCCCCCCCCCC(O)=O |
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InChI Identifier | InChI=1S/C22H44O2/c1-21(2)19-17-15-13-11-9-7-5-3-4-6-8-10-12-14-16-18-20-22(23)24/h21H,3-20H2,1-2H3,(H,23,24) |
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InChI Key | HJVKLVGLKNGYGQ-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
- Methyl-branched fatty acid
- Branched fatty acid
- Monocarboxylic 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 | |
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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 | 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 IndicesNot Available |
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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 - Isobehenic acid GC-MS (TMS_1_1) - 70eV, Positive | Not Available | 2022-08-08 | 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 - Isobehenic acid 10V, Positive-QTOF | splash10-006x-0039000000-39bac5a4f5f61664d67b | 2016-08-03 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Isobehenic acid 20V, Positive-QTOF | splash10-05gm-4493000000-3073145f2786e8b6f314 | 2016-08-03 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Isobehenic acid 40V, Positive-QTOF | splash10-0a4i-9580000000-8d0910ecad265fff747e | 2016-08-03 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Isobehenic acid 10V, Negative-QTOF | splash10-000i-0019000000-54173a9de07cbdeba85b | 2016-08-03 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Isobehenic acid 20V, Negative-QTOF | splash10-000j-1059000000-70f8ffc20bad00f1efea | 2016-08-03 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Isobehenic acid 40V, Negative-QTOF | splash10-0a4l-9131000000-b742029acd9e2c8d7ebd | 2016-08-03 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Isobehenic acid 10V, Positive-QTOF | splash10-006x-3019000000-48ab682b19f1926b08c6 | 2021-10-21 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Isobehenic acid 20V, Positive-QTOF | splash10-05fr-9024000000-332bf9bb3675cb2ffc54 | 2021-10-21 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Isobehenic acid 40V, Positive-QTOF | splash10-0a4i-9000000000-2de4e9ff6df45009ee72 | 2021-10-21 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Isobehenic acid 10V, Negative-QTOF | splash10-000i-0009000000-cd1bbc8e5f4576479d35 | 2021-10-21 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Isobehenic acid 20V, Negative-QTOF | splash10-0079-1009000000-d71a47441f884037716e | 2021-10-21 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Isobehenic acid 40V, Negative-QTOF | splash10-006x-9111000000-9d699f1d2866dd162465 | 2021-10-21 | Wishart Lab | View Spectrum |
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