| Record Information |
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| Version | 2.0 |
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| Created at | 2005-11-16 15:48:42 UTC |
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| Updated at | 2021-10-07 20:41:59 UTC |
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| NP-MRD ID | NP0000812 |
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| Secondary Accession Numbers | None |
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| Natural Product 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 Mass | 186.2912 Da |
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| Monoisotopic Mass | 186.16198 Da |
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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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| Experimental Spectra |
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| | Spectrum Type | Description | Depositor Email | Depositor Organization | Depositor | Deposition Date | View |
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| 1D NMR | 1H NMR Spectrum (1D, 600 MHz, H2O, experimental) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | | 2D NMR | [1H, 13C]-HSQC NMR Spectrum (2D, 600 MHz, CDCl3, experimental) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum |
| | Predicted Spectra |
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| | Spectrum Type | Description | Depositor ID | Depositor Organization | Depositor | Deposition Date | View |
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| | Chemical Shift Submissions |
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| Not Available | | Species |
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| Species of Origin | |
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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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| Physical Properties |
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| State | Solid |
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| Experimental Properties | | Property | Value | Reference |
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| Melting Point | 28.6 °C | Not Available | | Boiling Point | 228.00 °C. @ 160.00 mm Hg | The Good Scents Company Information System | | Water Solubility | 0.052 mg/mL | Not Available | | LogP | 4.42 | Sangster, J. (1993). LOGKOW- a Databank of Evaluated Octanol-Water Partition Coefficients. Sangster Research Laboratories, Montreal. |
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| Predicted Properties | |
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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 ]
- 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 ]
- 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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