| 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 15:12:17 UTC |
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| Update Date | 2022-03-07 02:49:17 UTC |
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| HMDB ID | HMDB0002884 |
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| Secondary Accession Numbers | |
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| Metabolite Identification |
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| Common Name | Cetoleic acid |
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| Description | Cetoleic acid, also known as 22:1, N-11 cis or cetoleate, belongs to the class of organic compounds known as very long-chain fatty acids. These are fatty acids with an aliphatic tail that contains at least 22 carbon atoms. Based on a literature review a significant number of articles have been published on Cetoleic acid. |
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| Structure | CCCCCCCCCC\C=C/CCCCCCCCCC(O)=O InChI=1S/C22H42O2/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19-20-21-22(23)24/h11-12H,2-10,13-21H2,1H3,(H,23,24)/b12-11- |
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| Synonyms | | Value | Source |
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| (Z)-11-Docosenoic acid | ChEBI | | (Z)-Docos-11-enoic acid | ChEBI | | 22:1, N-11 cis | ChEBI | | C22:1, N-11 cis | ChEBI | | Cetoleinsaeure | ChEBI | | cis-11-Docosenoic acid | ChEBI | | cis-Delta(11)-Docosenoic acid | ChEBI | | cis-Docos-11-enoic acid | ChEBI | | Docos-11C-enoic acid | ChEBI | | Docos-11C-ensaeure | ChEBI | | (Z)-11-Docosenoate | Generator | | (Z)-Docos-11-enoate | Generator | | cis-11-Docosenoate | Generator | | cis-delta(11)-Docosenoate | Generator | | cis-Δ(11)-docosenoate | Generator | | cis-Δ(11)-docosenoic acid | Generator | | cis-Docos-11-enoate | Generator | | Docos-11C-enoate | Generator | | Cetoleate | Generator | | (11Z)-Docos-11-enoate | HMDB | | (11Z)-Docos-11-enoic acid | HMDB | | 11Z-Docosenoate | HMDB | | 11Z-Docosenoic acid | HMDB | | cis-Cetoleate | HMDB | | cis-Cetoleic acid | HMDB | | Cetoleic acid, (Z)-isomer | HMDB | | 11-Docosenoic acid | HMDB | | Cetoleic acid, (e)-isomer | HMDB | | (11Z)-11-Docosenoic acid | HMDB | | FA(22:1(11Z)) | HMDB | | FA(22:1n11) | HMDB | | Cetoleic acid | MeSH |
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| Chemical Formula | C22H42O2 |
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| Average Molecular Weight | 338.5677 |
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| Monoisotopic Molecular Weight | 338.318480588 |
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| IUPAC Name | (11Z)-docos-11-enoic acid |
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| Traditional Name | cetoleic acid |
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| CAS Registry Number | 1002-96-6 |
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| SMILES | CCCCCCCCCC\C=C/CCCCCCCCCC(O)=O |
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| InChI Identifier | InChI=1S/C22H42O2/c1-2-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19-20-21-22(23)24/h11-12H,2-10,13-21H2,1H3,(H,23,24)/b12-11- |
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| InChI Key | KJDZDTDNIULJBE-QXMHVHEDSA-N |
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| Chemical Taxonomy |
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| Description | Belongs to the class of organic compounds known as very long-chain fatty acids. These are fatty acids with an aliphatic tail that contains at least 22 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 | Very long-chain fatty acids |
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| Alternative Parents | |
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| Substituents | - Very long-chain fatty acid
- Unsaturated fatty acid
- Straight chain 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 | Solid |
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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 Retention Times Underivatized| Chromatographic Method | Retention Time | Reference |
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| Measured using a Waters Acquity ultraperformance liquid chromatography (UPLC) ethylene-bridged hybrid (BEH) C18 column (100 mm × 2.1 mm; 1.7 μmparticle diameter). Predicted by Afia on May 17, 2022. Predicted by Afia on May 17, 2022. | 11.12 minutes | 32390414 | | Predicted by Siyang on May 30, 2022 | 29.2752 minutes | 33406817 | | Predicted by Siyang using ReTip algorithm on June 8, 2022 | 1.76 minutes | 32390414 | | AjsUoB = Accucore 150 Amide HILIC with 10mM Ammonium Formate, 0.1% Formic Acid | 44.1 seconds | 40023050 | | Fem_Long = Waters ACQUITY UPLC HSS T3 C18 with Water:MeOH and 0.1% Formic Acid | 3653.4 seconds | 40023050 | | Fem_Lipids = Ascentis Express C18 with (60:40 water:ACN):(90:10 IPA:ACN) and 10mM NH4COOH + 0.1% Formic Acid | 814.1 seconds | 40023050 | | Life_Old = Waters ACQUITY UPLC BEH C18 with Water:(20:80 acetone:ACN) and 0.1% Formic Acid | 314.8 seconds | 40023050 | | Life_New = RP Waters ACQUITY UPLC HSS T3 C18 with Water:(30:70 MeOH:ACN) and 0.1% Formic Acid | 457.7 seconds | 40023050 | | RIKEN = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 717.6 seconds | 40023050 | | Eawag_XBridgeC18 = XBridge C18 3.5u 2.1x50 mm with Water:MeOH and 0.1% Formic Acid | 1271.5 seconds | 40023050 | | BfG_NTS_RP1 =Agilent Zorbax Eclipse Plus C18 (2.1 mm x 150 mm, 3.5 um) with Water:ACN and 0.1% Formic Acid | 1048.7 seconds | 40023050 | | HILIC_BDD_2 = Merck SeQuant ZIC-HILIC with ACN(0.1% formic acid):water(16 mM ammonium formate) | 104.0 seconds | 40023050 | | UniToyama_Atlantis = RP Waters Atlantis T3 (2.1 x 150 mm, 5 um) with ACN:Water and 0.1% Formic Acid | 2743.3 seconds | 40023050 | | BDD_C18 = Hypersil Gold 1.9µm C18 with Water:ACN and 0.1% Formic Acid | 764.4 seconds | 40023050 | | UFZ_Phenomenex = Kinetex Core-Shell C18 2.6 um, 3.0 x 100 mm, Phenomenex with Water:MeOH and 0.1% Formic Acid | 2265.8 seconds | 40023050 | | SNU_RIKEN_POS = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 1026.2 seconds | 40023050 | | RPMMFDA = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 608.7 seconds | 40023050 | | MTBLS87 = Merck SeQuant ZIC-pHILIC column with ACN:Water and :ammonium carbonate | 834.8 seconds | 40023050 | | KI_GIAR_zic_HILIC_pH2_7 = Merck SeQuant ZIC-HILIC with ACN:Water and 0.1% FA | 734.7 seconds | 40023050 | | Meister zic-pHILIC pH9.3 = Merck SeQuant ZIC-pHILIC column with ACN:Water 5mM NH4Ac pH9.3 and 5mM ammonium acetate in water | 8.4 seconds | 40023050 |
Predicted Kovats Retention IndicesUnderivatizedDerivatized |
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| GC-MS Spectra| Spectrum Type | Description | Splash Key | Deposition Date | Source | View |
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| Predicted GC-MS | Predicted GC-MS Spectrum - Cetoleic acid GC-MS (Non-derivatized) - 70eV, Positive | splash10-0006-8690000000-81ccb0034d9fbf5f1224 | 2017-09-01 | Wishart Lab | View Spectrum | | Predicted GC-MS | Predicted GC-MS Spectrum - Cetoleic acid GC-MS (1 TMS) - 70eV, Positive | splash10-00c0-9561000000-5be3f8bb2000a8e33368 | 2017-10-06 | Wishart Lab | View Spectrum | | Predicted GC-MS | Predicted GC-MS Spectrum - Cetoleic acid GC-MS (Non-derivatized) - 70eV, Positive | Not Available | 2021-10-12 | Wishart Lab | View Spectrum |
MS/MS Spectra| Spectrum Type | Description | Splash Key | Deposition Date | Source | View |
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| Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Cetoleic acid 10V, Positive-QTOF | splash10-00di-0019000000-c22a658b75d35ea6e29b | 2017-09-01 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Cetoleic acid 20V, Positive-QTOF | splash10-0ffx-5795000000-bd1aa50ad9a8a48c6ed4 | 2017-09-01 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Cetoleic acid 40V, Positive-QTOF | splash10-004l-8980000000-b3b28a820db2bdd2e041 | 2017-09-01 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Cetoleic acid 10V, Negative-QTOF | splash10-000i-0019000000-cfb3c7afc93ecf28f3da | 2017-09-01 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Cetoleic acid 20V, Negative-QTOF | splash10-00ku-1039000000-c2dd9360fea23806c313 | 2017-09-01 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Cetoleic acid 40V, Negative-QTOF | splash10-052f-9131000000-fbc3abdbc2044cc6b9a3 | 2017-09-01 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Cetoleic acid 10V, Negative-QTOF | splash10-000i-0009000000-c73eab4fa862703f84a4 | 2021-09-24 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Cetoleic acid 20V, Negative-QTOF | splash10-00kr-1009000000-7dabb6682d31f35b3fc5 | 2021-09-24 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Cetoleic acid 40V, Negative-QTOF | splash10-0006-9021000000-db7287c4480b80bde609 | 2021-09-24 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Cetoleic acid 10V, Positive-QTOF | splash10-0079-2109000000-ae3d9e03c37915fd05d0 | 2021-09-24 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Cetoleic acid 20V, Positive-QTOF | splash10-05g0-9348000000-e7004c953c82e5e8ee10 | 2021-09-24 | Wishart Lab | View Spectrum | | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Cetoleic acid 40V, Positive-QTOF | splash10-0a4i-9100000000-e971ca24b71f677c6546 | 2021-09-24 | Wishart Lab | View Spectrum |
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| General References | - Loew FM, Schiefer B, Laxdal VA, Prasad K, Forsyth GW, Ackman RG, Olfert ED, Bell JM: Effects of plant and animal lipids rich in docosenoic acids on the myocardium of Cynomolgus monkeys. Nutr Metab. 1978;22(4):201-17. [PubMed:416402 ]
- Hagfors L, Nilsson I, Skoldstam L, Johansson G: Fat intake and composition of fatty acids in serum phospholipids in a randomized, controlled, Mediterranean dietary intervention study on patients with rheumatoid arthritis. Nutr Metab (Lond). 2005 Oct 10;2:26. [PubMed:16216119 ]
- Schiefer B, Loew FM, Laxdal V, Prasad K, Forsyth G, Ackman RG, Olfert ED: Morphologic effects of dietary plant and animal lipids rich in docosenoic acids on heart and skeletal muscle of cynomolgus monkeys. Am J Pathol. 1978 Mar;90(3):551-64. [PubMed:415615 ]
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