Record Information |
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Version | 5.0 |
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Status | Detected but not Quantified |
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Creation Date | 2005-11-16 15:48:42 UTC |
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Update Date | 2023-02-21 17:15:19 UTC |
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HMDB ID | HMDB0000947 |
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Secondary Accession Numbers | |
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Metabolite Identification |
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Common Name | Undecanoic acid |
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Description | Undecanoic acid, also known as N-undecylic acid or N-undecanoate, 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. Undecanoic acid is a very hydrophobic molecule, practically insoluble (in water), and relatively neutral. Undecanoic acid is a potentially toxic compound. |
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Structure | InChI=1S/C11H22O2/c1-2-3-4-5-6-7-8-9-10-11(12)13/h2-10H2,1H3,(H,12,13) |
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Synonyms | Value | Source |
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1-Decanecarboxylic acid | ChEBI | CH3-[CH2]9-COOH | ChEBI | Hendecanoic acid | ChEBI | N-Undecanoic acid | ChEBI | N-Undecoic acid | ChEBI | N-Undecylic acid | ChEBI | UDA | ChEBI | Undecoic acid | ChEBI | Undecylic acid | ChEBI | Undekansaeure | ChEBI | 1-Decanecarboxylate | Generator | Hendecanoate | Generator | N-Undecanoate | Generator | N-Undecoate | Generator | N-Undecylate | Generator | Undecoate | Generator | Undecylate | Generator | Undecanoate | Generator | 1N-Undecoic acid | HMDB | FA(11:0) | HMDB | Undecanoic acid | MeSH |
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Chemical Formula | C11H22O2 |
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Average Molecular Weight | 186.2912 |
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Monoisotopic Molecular Weight | 186.161979948 |
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IUPAC Name | undecanoic acid |
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Traditional Name | undecanoic acid |
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CAS Registry Number | 112-37-8 |
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SMILES | CCCCCCCCCCC(O)=O |
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InChI Identifier | InChI=1S/C11H22O2/c1-2-3-4-5-6-7-8-9-10-11(12)13/h2-10H2,1H3,(H,12,13) |
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InChI Key | ZDPHROOEEOARMN-UHFFFAOYSA-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
- 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 | |
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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 | 28.6 °C | Not Available | Boiling Point | Not Available | Not Available | Water Solubility | 0.052 mg/mL | Not Available | LogP | 4.42 | SANGSTER (1993) |
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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 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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Experimental GC-MS | GC-MS Spectrum - Undecanoic acid GC-MS (1 TMS) | splash10-0159-2910000000-722a87fa01fa27b58b07 | 2014-06-16 | HMDB team, MONA, MassBank | View Spectrum | Experimental GC-MS | GC-MS Spectrum - Undecanoic acid EI-B (Non-derivatized) | splash10-0706-9000000000-d7f6a00a2bcfd58539f5 | 2017-09-12 | HMDB team, MONA, MassBank | View Spectrum | Experimental GC-MS | GC-MS Spectrum - Undecanoic acid GC-MS (Non-derivatized) | splash10-0159-2910000000-722a87fa01fa27b58b07 | 2017-09-12 | HMDB team, MONA, MassBank | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - Undecanoic acid GC-MS (Non-derivatized) - 70eV, Positive | splash10-06r6-9400000000-c452aa611294afd4b227 | 2016-09-22 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - Undecanoic acid GC-MS (1 TMS) - 70eV, Positive | splash10-00du-9310000000-90668bb3fcf413ecc767 | 2017-10-06 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - Undecanoic acid GC-MS (Non-derivatized) - 70eV, Positive | Not Available | 2021-10-12 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - Undecanoic acid GC-MS (TBDMS_1_1) - 70eV, Positive | Not Available | 2021-11-06 | Wishart Lab | View Spectrum | MS | Mass Spectrum (Electron Ionization) | splash10-074l-9100000000-e152e90785434b58612c | 2014-09-20 | Not Available | 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 - Undecanoic acid Quattro_QQQ 10V, Negative-QTOF (Annotated) | splash10-000i-0900000000-4e46062530f2b87127f2 | 2012-07-24 | HMDB team, MONA | View Spectrum | Experimental LC-MS/MS | LC-MS/MS Spectrum - Undecanoic acid Quattro_QQQ 25V, Negative-QTOF (Annotated) | splash10-001i-2900000000-1bd11599567676fd18b8 | 2012-07-24 | HMDB team, MONA | View Spectrum | Experimental LC-MS/MS | LC-MS/MS Spectrum - Undecanoic acid Quattro_QQQ 40V, Negative-QTOF (Annotated) | splash10-0019-3900000000-3ed16e9aae084b8128f7 | 2012-07-24 | HMDB team, MONA | View Spectrum | Experimental LC-MS/MS | LC-MS/MS Spectrum - Undecanoic acid EI-B (HITACHI M-80B) , Positive-QTOF | splash10-0706-9000000000-f0f2855ce0a7d3e0e44c | 2012-08-31 | HMDB team, MONA | View Spectrum | Experimental LC-MS/MS | LC-MS/MS Spectrum - Undecanoic acid LC-ESI-QQ (API3000, Applied Biosystems) 10V, Negative-QTOF | splash10-000i-0900000000-70bc980554bccc2d565f | 2012-08-31 | HMDB team, MONA | View Spectrum | Experimental LC-MS/MS | LC-MS/MS Spectrum - Undecanoic acid LC-ESI-QQ (API3000, Applied Biosystems) 20V, Negative-QTOF | splash10-000i-0900000000-1923c2ee9004b1a4f217 | 2012-08-31 | HMDB team, MONA | View Spectrum | Experimental LC-MS/MS | LC-MS/MS Spectrum - Undecanoic acid LC-ESI-QQ (API3000, Applied Biosystems) 30V, Negative-QTOF | splash10-000i-0900000000-818107787c04dbc613be | 2012-08-31 | HMDB team, MONA | View Spectrum | Experimental LC-MS/MS | LC-MS/MS Spectrum - Undecanoic acid LC-ESI-QQ (API3000, Applied Biosystems) 40V, Negative-QTOF | splash10-01t9-9000000000-da3c8186be5724d14262 | 2012-08-31 | HMDB team, MONA | View Spectrum | Experimental LC-MS/MS | LC-MS/MS Spectrum - Undecanoic acid LC-ESI-QQ (API3000, Applied Biosystems) 50V, Negative-QTOF | splash10-052f-9000000000-4a1e2f342d24eb6ec79e | 2012-08-31 | HMDB team, MONA | View Spectrum | Experimental LC-MS/MS | LC-MS/MS Spectrum - Undecanoic acid ESI-TOF 10V, Negative-QTOF | splash10-03di-0090000000-2dadd8baad50427686a7 | 2017-08-14 | HMDB team, MONA | View Spectrum | Experimental LC-MS/MS | LC-MS/MS Spectrum - Undecanoic acid ESI-TOF 20V, Negative-QTOF | splash10-03di-0090000000-2dadd8baad50427686a7 | 2017-08-14 | HMDB team, MONA | View Spectrum | Experimental LC-MS/MS | LC-MS/MS Spectrum - Undecanoic acid ESI-TOF , Negative-QTOF | splash10-000i-0900000000-d09512035285f332d56c | 2017-08-14 | HMDB team, MONA | View Spectrum | Experimental LC-MS/MS | LC-MS/MS Spectrum - Undecanoic acid ESI-TOF 10V, Negative-QTOF | splash10-000i-0900000000-fca225c5971e85f0f121 | 2017-09-12 | HMDB team, MONA | View Spectrum | Experimental LC-MS/MS | LC-MS/MS Spectrum - Undecanoic acid ESI-TOF 20V, Negative-QTOF | splash10-000i-0900000000-0fabd46bd1eaa73e5af0 | 2017-09-12 | HMDB team, MONA | View Spectrum | Experimental LC-MS/MS | LC-MS/MS Spectrum - Undecanoic acid ESI-TOF , Negative-QTOF | splash10-000i-0900000000-d09512035285f332d56c | 2017-09-12 | HMDB team, MONA | View Spectrum | Experimental LC-MS/MS | LC-MS/MS Spectrum - Undecanoic acid LC-ESI-QQ , negative-QTOF | splash10-000i-0900000000-70bc980554bccc2d565f | 2017-09-14 | HMDB team, MONA | View Spectrum | Experimental LC-MS/MS | LC-MS/MS Spectrum - Undecanoic acid LC-ESI-QQ , negative-QTOF | splash10-000i-0900000000-1923c2ee9004b1a4f217 | 2017-09-14 | HMDB team, MONA | View Spectrum | Experimental LC-MS/MS | LC-MS/MS Spectrum - Undecanoic acid LC-ESI-QQ , negative-QTOF | splash10-000i-0900000000-f871962b32a5d16913f8 | 2017-09-14 | HMDB team, MONA | View Spectrum | Experimental LC-MS/MS | LC-MS/MS Spectrum - Undecanoic acid LC-ESI-QQ , negative-QTOF | splash10-01t9-9000000000-f75b1abf45a6ce1d1e16 | 2017-09-14 | HMDB team, MONA | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Undecanoic acid 10V, Positive-QTOF | splash10-00kr-0900000000-5e1b204d52a76537f6dd | 2016-09-12 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Undecanoic acid 20V, Positive-QTOF | splash10-000f-4900000000-4156178f661bac3b8785 | 2016-09-12 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Undecanoic acid 40V, Positive-QTOF | splash10-052f-9000000000-8f8e8441132607db272a | 2016-09-12 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Undecanoic acid 10V, Negative-QTOF | splash10-000i-0900000000-36794ad067903d2b6624 | 2016-09-12 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Undecanoic acid 20V, Negative-QTOF | splash10-000l-1900000000-157dc43c0ad4ff0f5509 | 2016-09-12 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - Undecanoic acid 40V, Negative-QTOF | splash10-0a4l-9300000000-95af6ebcd3a0e83715bd | 2016-09-12 | Wishart Lab | View Spectrum |
NMR SpectraSpectrum Type | Description | Deposition Date | Source | View |
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Experimental 1D NMR | 1H NMR Spectrum (1D, 600 MHz, H2O, experimental) | 2012-12-04 | Wishart Lab | View Spectrum | Experimental 2D NMR | [1H, 13C]-HSQC NMR Spectrum (2D, 600 MHz, CDCl3, 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 | - Extracellular
- Membrane (predicted from logP)
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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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Feces | Detected but not Quantified | Not Quantified | 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 | Colorectal cancer | | details |
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Associated Disorders and Diseases |
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Disease References | Colorectal cancer |
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- Sinha R, Ahn J, Sampson JN, Shi J, Yu G, Xiong X, Hayes RB, Goedert JJ: Fecal Microbiota, Fecal Metabolome, and Colorectal Cancer Interrelations. PLoS One. 2016 Mar 25;11(3):e0152126. doi: 10.1371/journal.pone.0152126. eCollection 2016. [PubMed:27015276 ]
- 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 ]
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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 | FDB000700 |
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KNApSAcK ID | C00007421 |
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Chemspider ID | 7888 |
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KEGG Compound ID | C17715 |
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BioCyc ID | Not Available |
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BiGG ID | Not Available |
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Wikipedia Link | Undecylic_acid |
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METLIN ID | 5894 |
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PubChem Compound | 8180 |
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PDB ID | Not Available |
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ChEBI ID | 32368 |
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Food Biomarker Ontology | Not Available |
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VMH ID | M03117 |
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MarkerDB ID | Not Available |
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Good Scents ID | Not Available |
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References |
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Synthesis Reference | Schreyer, Gerd; Schwarze, Werner; Weigert, Wolfgang. Carboxylic acids by oxidation of vicinal diols. Ger. Offen. (1972), 10 pp. |
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Material Safety Data Sheet (MSDS) | Download (PDF) |
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General References | - Avrahami D, Shai Y: Conjugation of a magainin analogue with lipophilic acids controls hydrophobicity, solution assembly, and cell selectivity. Biochemistry. 2002 Feb 19;41(7):2254-63. [PubMed:11841217 ]
- Avrahami D, Shai Y: Bestowing antifungal and antibacterial activities by lipophilic acid conjugation to D,L-amino acid-containing antimicrobial peptides: a plausible mode of action. Biochemistry. 2003 Dec 23;42(50):14946-56. [PubMed:14674771 ]
- Mingrone G, Greco AV, Capristo E, Benedetti G, Castagneto M, Gasbarrini G: An improved GLC method for a rapid, simultaneous analysis of both medium chain fatty acids and medium chain triglycerides in plasma. Clin Chim Acta. 1995 Sep 15;240(2):195-207. [PubMed:8548929 ]
- Kinkaid AR, Wilton DC: A continuous fluorescence displacement assay for phospholipase A2 using albumin and medium chain phospholipid substrates. Anal Biochem. 1993 Jul;212(1):65-70. [PubMed:8368517 ]
- Hamfler HW, Nissen HP, Heinze I, Kreysel HW, Schirren C: [Free fatty acid composition of human semen in different clinical diagnoses]. Andrologia. 1978 Nov-Dec;10(6):498-50. [PubMed:736283 ]
- Mosley EE, Wright AL, McGuire MK, McGuire MA: trans Fatty acids in milk produced by women in the United States. Am J Clin Nutr. 2005 Dec;82(6):1292-7. [PubMed:16332663 ]
- Hornung B, Amtmann E, Sauer G: Medium chain length fatty acids stimulate triacylglycerol synthesis in tissue culture cells. Biochem Pharmacol. 1992 Jan 22;43(2):175-81. [PubMed:1739406 ]
- Dutta-Roy AK, Demarco AC, Raha SK, Shay J, Garvey M, Horrobin DF: Effects of linoleic and gamma-linolenic acids (efamol evening primrose oil) on fatty acid-binding proteins of rat liver. Mol Cell Biochem. 1990 Oct 15-Nov 8;98(1-2):177-82. [PubMed:2176271 ]
- (). Clinical Guide to Laboratory Tests, 2nd Ed. Norbert W. Tietz 1990. .
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