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 17:40:34 UTC |
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Update Date | 2022-03-07 02:52:48 UTC |
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HMDB ID | HMDB0031036 |
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Secondary Accession Numbers | |
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Metabolite Identification |
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Common Name | Palmitone |
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Description | Palmitone, also known as 16-hentriacontane, belongs to the class of organic compounds known as ketones. These are organic compounds in which a carbonyl group is bonded to two carbon atoms R2C=O (neither R may be a hydrogen atom). Ketones that have one or more alpha-hydrogen atoms undergo keto-enol tautomerization, the tautomer being an enol. Thus, palmitone is considered to be an oxygenated hydrocarbon. Palmitone has been detected, but not quantified in, a few different foods, such as herbs and spices, pepper (spice), and potatos (Solanum tuberosum). This could make palmitone a potential biomarker for the consumption of these foods. Palmitone is a secondary metabolite. Secondary metabolites are metabolically or physiologically non-essential metabolites that may serve a role as defense or signalling molecules. In some cases they are simply molecules that arise from the incomplete metabolism of other secondary metabolites. Based on a literature review a significant number of articles have been published on Palmitone. |
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Structure | CCCCCCCCCCCCCCCC(=O)CCCCCCCCCCCCCCC InChI=1S/C31H62O/c1-3-5-7-9-11-13-15-17-19-21-23-25-27-29-31(32)30-28-26-24-22-20-18-16-14-12-10-8-6-4-2/h3-30H2,1-2H3 |
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Synonyms | Value | Source |
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16-Hentriacontanone | ChEBI | Dipentadecyl ketone | ChEBI | 16-Hentriacontane | MeSH | Palmitone | ChEBI | 16-HEBTRIACONTANONE | HMDB | Hebtriacontanone | HMDB | Hentricontan-16-one | HMDB | Pentadecyl ketone | HMDB |
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Chemical Formula | C31H62O |
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Average Molecular Weight | 450.8234 |
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Monoisotopic Molecular Weight | 450.480066606 |
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IUPAC Name | hentriacontan-16-one |
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Traditional Name | palmitone |
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CAS Registry Number | 502-73-8 |
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SMILES | CCCCCCCCCCCCCCCC(=O)CCCCCCCCCCCCCCC |
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InChI Identifier | InChI=1S/C31H62O/c1-3-5-7-9-11-13-15-17-19-21-23-25-27-29-31(32)30-28-26-24-22-20-18-16-14-12-10-8-6-4-2/h3-30H2,1-2H3 |
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InChI Key | UNRFDARCMOHDBJ-UHFFFAOYSA-N |
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Chemical Taxonomy |
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Description | Belongs to the class of organic compounds known as ketones. These are organic compounds in which a carbonyl group is bonded to two carbon atoms R2C=O (neither R may be a hydrogen atom). Ketones that have one or more alpha-hydrogen atoms undergo keto-enol tautomerization, the tautomer being an enol. |
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Kingdom | Organic compounds |
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Super Class | Organic oxygen compounds |
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Class | Organooxygen compounds |
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Sub Class | Carbonyl compounds |
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Direct Parent | Ketones |
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Alternative Parents | |
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Substituents | - Ketone
- Organic oxide
- Hydrocarbon derivative
- 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 | |
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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 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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Predicted GC-MS | Predicted GC-MS Spectrum - Palmitone GC-MS (Non-derivatized) - 70eV, Positive | splash10-03ds-9554000000-11ff8692d59f1674bcdb | 2017-09-01 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - Palmitone GC-MS (Non-derivatized) - 70eV, Positive | Not Available | 2021-10-12 | Wishart Lab | View Spectrum | MS | Mass Spectrum (Electron Ionization) | splash10-052r-9240000000-721035e9568448ca266e | 2015-03-01 | Not Available | 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 - Palmitone 10V, Positive-QTOF | splash10-0udi-0000900000-e9951956523d50cf4e47 | 2016-08-03 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Palmitone 20V, Positive-QTOF | splash10-0w2j-3985600000-c8da9a620ea0130c93a6 | 2016-08-03 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Palmitone 40V, Positive-QTOF | splash10-01ox-6986100000-a71ccaba205656bd260c | 2016-08-03 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Palmitone 10V, Negative-QTOF | splash10-0002-0000900000-698acfbde2bf92f655ab | 2016-08-03 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Palmitone 20V, Negative-QTOF | splash10-0002-0040900000-1f7dfb57547056f0bd2d | 2016-08-03 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Palmitone 40V, Negative-QTOF | splash10-0zfu-5391200000-9a6eb8bc11f493b1c112 | 2016-08-03 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Palmitone 10V, Positive-QTOF | splash10-0f89-3000900000-8ba1589cbd0f60f9bbaf | 2021-09-24 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Palmitone 20V, Positive-QTOF | splash10-053r-9220500000-3f4843ed362ec266e7a2 | 2021-09-24 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Palmitone 40V, Positive-QTOF | splash10-0a4l-9000000000-f85400a71e0261d62ff9 | 2021-09-24 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Palmitone 10V, Negative-QTOF | splash10-0002-0000900000-6424f2dca2c5a93457b9 | 2021-09-24 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Palmitone 20V, Negative-QTOF | splash10-0002-0010900000-e357d2fb362d47109ce0 | 2021-09-24 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Palmitone 40V, Negative-QTOF | splash10-000j-0149300000-611300a598e811c23691 | 2021-09-24 | Wishart Lab | View Spectrum |
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Biological Properties |
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Cellular Locations | |
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Biospecimen Locations | Not Available |
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Tissue Locations | Not Available |
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Pathways | |
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Normal Concentrations |
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| Not Available |
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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 | Not Available |
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Phenol Explorer Compound ID | Not Available |
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FooDB ID | FDB003030 |
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KNApSAcK ID | C00001253 |
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Chemspider ID | 85480 |
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KEGG Compound ID | C08379 |
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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 | Not Available |
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PubChem Compound | 94741 |
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PDB ID | Not Available |
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ChEBI ID | 5658 |
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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 | rw1456561 |
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References |
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Synthesis Reference | Not Available |
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Material Safety Data Sheet (MSDS) | Not Available |
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General References | - Shanker KS, Kanjilal S, Rao BV, Kishore KH, Misra S, Prasad RB: Isolation and antimicrobial evaluation of isomeric hydroxy ketones in leaf cuticular waxes of Annona squamosa. Phytochem Anal. 2007 Jan-Feb;18(1):7-12. [PubMed:17260693 ]
- Gonzalez-Trujano ME, Lopez-Meraz L, Reyes-Ramirez A, Aguillon M, Martinez A: Effect of repeated administration of Annona diversifolia Saff. (ilama) extracts and palmitone on rat amygdala kindling. Epilepsy Behav. 2009 Dec;16(4):590-5. doi: 10.1016/j.yebeh.2009.09.018. [PubMed:19836312 ]
- (). Yannai, Shmuel. (2004) Dictionary of food compounds with CD-ROM: Additives, flavors, and ingredients. Boca Raton: Chapman & Hall/CRC.. .
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