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 | 2021-08-19 23:58:48 UTC |
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NP-MRD ID | NP0001118 |
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Secondary Accession Numbers | None |
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Natural Product Identification |
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Common Name | Octanal |
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Description | Octanal, also known as 1-caprylaldehyde or aldehyde C-8, belongs to the class of organic compounds known as medium-chain aldehydes. These are an aldehyde with a chain length containing between 6 and 12 carbon atoms. Thus, octanal is considered to be a fatty aldehyde lipid molecule. A saturated fatty aldehyde formally arising from reduction of the carboxy group of caprylic acid (octanoic acid). Octanal is a very hydrophobic molecule, practically insoluble in water, and relatively neutral. Octanal exists in all eukaryotes, ranging from yeast to humans. Octanal is an aldehydic, citrus, and fat tasting compound. Octanal is commonly found in high concentrations in limes, caraway, and mandarin orange (clementine, tangerine) and in lower concentrations in wild carrots and carrots. Octanal has also been detected, but not quantified in several different foods, such as cherry tomato, brussel sprouts, alaska wild rhubarbs, sweet marjorams, and sunflowers. |
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Structure | InChI=1S/C8H16O/c1-2-3-4-5-6-7-8-9/h8H,2-7H2,1H3 |
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Synonyms | Value | Source |
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1-Caprylaldehyde | ChEBI | 1-Octaldehyde | ChEBI | 1-Octanal | ChEBI | 1-Octylaldehyde | ChEBI | Aldehyde C-8 | ChEBI | C-8 Aldehyde | ChEBI | Caprylaldehyd | ChEBI | Caprylaldehyde | ChEBI | Caprylic aldehyde | ChEBI | Kaprylaldehyd | ChEBI | N-Caprylaldehyde | ChEBI | N-Octaldehyde | ChEBI | N-Octanal | ChEBI | N-Octyl aldehyde | ChEBI | N-Octylal | ChEBI | Octan-1-al | ChEBI | Octanaldehyde | ChEBI | Octanoic aldehyde | ChEBI | Octylaldehyd | ChEBI | Octylaldehyde | ChEBI | Oktanal | ChEBI | Oktylaldehyd | ChEBI | Aldehyde C8 | HMDB | Antifoam-LF | HMDB | Octaldehyde | HMDB | Octanal | MeSH |
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Chemical Formula | C8H16O |
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Average Mass | 128.2120 Da |
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Monoisotopic Mass | 128.12012 Da |
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IUPAC Name | octanal |
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Traditional Name | octanal |
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CAS Registry Number | 124-13-0 |
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SMILES | CCCCCCCC=O |
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InChI Identifier | InChI=1S/C8H16O/c1-2-3-4-5-6-7-8-9/h8H,2-7H2,1H3 |
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InChI Key | NUJGJRNETVAIRJ-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, 500 MHz, H2O, experimental) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum | 2D NMR | [1H, 13C]-HSQC NMR Spectrum (2D, 600 MHz, H2O, experimental) | Wishart Lab | Wishart Lab | David Wishart | 2021-06-20 | View Spectrum |
| Predicted Spectra |
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| Not Available | Chemical Shift Submissions |
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| Not Available | Species |
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Species of Origin | |
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Species Where Detected | |
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Chemical Taxonomy |
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Description | Belongs to the class of organic compounds known as medium-chain aldehydes. These are an aldehyde with a chain length containing between 6 and 12 carbon atoms. |
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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 | Medium-chain aldehydes |
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Alternative Parents | |
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Substituents | - Medium-chain aldehyde
- Alpha-hydrogen aldehyde
- 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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Physical Properties |
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State | Liquid |
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Experimental Properties | |
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Predicted Properties | |
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General References | - Orhan H, van Holland B, Krab B, Moeken J, Vermeulen NP, Hollander P, Meerman JH: Evaluation of a multi-parameter biomarker set for oxidative damage in man: increased urinary excretion of lipid, protein and DNA oxidation products after one hour of exercise. Free Radic Res. 2004 Dec;38(12):1269-79. [PubMed:15763951 ]
- Sansone-Land A, Takeoka GR, Shoemaker CF: Volatile constituents of commercial imported and domestic black-ripe table olives (Olea europaea). Food Chem. 2014 Apr 15;149:285-95. doi: 10.1016/j.foodchem.2013.10.090. Epub 2013 Oct 31. [PubMed:24295708 ]
- Mathure SV, Jawali N, Thengane RJ, Nadaf AB: Comparative quantitative analysis of headspace volatiles and their association with BADH2 marker in non-basmati scented, basmati and non-scented rice (Oryza sativa L.) cultivars of India. Food Chem. 2014 Jan 1;142:383-91. doi: 10.1016/j.foodchem.2013.07.066. Epub 2013 Jul 24. [PubMed:24001856 ]
- Song MK, Lee HS, Choi HS, Shin CY, Kim YJ, Park YK, Ryu JC: Octanal-induced inflammatory responses in cells relevant for lung toxicity: expression and release of cytokines in A549 human alveolar cells. Hum Exp Toxicol. 2014 Jul;33(7):710-21. doi: 10.1177/0960327113506722. Epub 2013 Oct 15. [PubMed:24130214 ]
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