Record Information |
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Version | 5.0 |
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Status | Detected but not Quantified |
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Creation Date | 2012-09-11 17:44:17 UTC |
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Update Date | 2023-02-21 17:20:57 UTC |
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HMDB ID | HMDB0031599 |
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Secondary Accession Numbers | |
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Metabolite Identification |
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Common Name | 2-Pentanol |
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Description | 2-Pentanol, also known as 1-methylbutanol or 2-hydroxypentane, belongs to the class of organic compounds known as secondary alcohols. A secondary alcohol that is pentane substituted at position 2 by a hydroxy group. Secondary alcohols are compounds containing a secondary alcohol functional group, with the general structure HOC(R)(R') (R,R'=alkyl, aryl). 2-Pentanol has been detected, but not quantified, in a few different foods, such as alcoholic beverages, fruits, and milk and milk products. |
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Structure | InChI=1S/C5H12O/c1-3-4-5(2)6/h5-6H,3-4H2,1-2H3 |
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Synonyms | Value | Source |
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1-Methyl-1-butanol | ChEBI | 1-Methylbutanol | ChEBI | 2-Hydroxypentane | ChEBI | 2-Pentyl alcohol | ChEBI | alpha-Methylbutanol | ChEBI | Methyl propyl carbinol | ChEBI | Methylpropylcarbinol | ChEBI | N-C3H7CH(OH)CH3 | ChEBI | Pentanol-2 | ChEBI | Sec-amyl alcohol | ChEBI | Sec-N-amyl alcohol | ChEBI | Sec-pentanol | ChEBI | Sec-pentyl alcohol | ChEBI | a-Methylbutanol | Generator | Α-methylbutanol | Generator | (+/-)-2-pentanol | ChEBI, HMDB | (R)-(-)-2-Pentanol | HMDB | (S)-(+)-2-Pentanol | HMDB | FEMA 3316 | HMDB | Isoamyl alcohol (primary/secondary | HMDB | Isoamyl alcohol, secondary | HMDB | Methyl butanol | HMDB, MeSH | Methyl-butanol | HMDB | Methylbutan-1-ol | HMDB | Pentan-2-ol | HMDB | Potassium t-amylate | MeSH, HMDB | t-Amyl alcohol | MeSH, HMDB | Tert-amyl alcohol | MeSH, HMDB | 2-Methyl-2-butanol | MeSH, HMDB | 2-Pentanol | ChEBI |
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Chemical Formula | C5H12O |
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Average Molecular Weight | 88.1482 |
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Monoisotopic Molecular Weight | 88.088815006 |
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IUPAC Name | pentan-2-ol |
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Traditional Name | 2-pentanol |
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CAS Registry Number | 6032-29-7 |
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SMILES | CCCC(C)O |
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InChI Identifier | InChI=1S/C5H12O/c1-3-4-5(2)6/h5-6H,3-4H2,1-2H3 |
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InChI Key | JYVLIDXNZAXMDK-UHFFFAOYSA-N |
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Chemical Taxonomy |
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Description | Belongs to the class of organic compounds known as secondary alcohols. Secondary alcohols are compounds containing a secondary alcohol functional group, with the general structure HOC(R)(R') (R,R'=alkyl, aryl). |
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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 | Alcohols and polyols |
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Direct Parent | Secondary alcohols |
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Alternative Parents | |
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Substituents | - Secondary alcohol
- 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 | |
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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 | Liquid |
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Experimental Molecular Properties | Property | Value | Reference |
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Melting Point | -73 °C | Not Available | Boiling Point | Not Available | Not Available | Water Solubility | 44.6 mg/mL at 25 °C | Not Available | LogP | 1.19 | 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 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 - 2-Pentanol EI-B (Non-derivatized) | splash10-0a4i-9000000000-19815e3dcbfcbbccaa40 | 2017-09-12 | HMDB team, MONA, MassBank | View Spectrum | Experimental GC-MS | GC-MS Spectrum - 2-Pentanol EI-B (Non-derivatized) | splash10-0002-9000000000-ee11af6c4a561b5c9bbd | 2017-09-12 | HMDB team, MONA, MassBank | View Spectrum | Experimental GC-MS | GC-MS Spectrum - 2-Pentanol EI-B (Non-derivatized) | splash10-052e-9000000000-f0deb638d3edc45dc66a | 2017-09-12 | HMDB team, MONA, MassBank | View Spectrum | Experimental GC-MS | GC-MS Spectrum - 2-Pentanol EI-B (Non-derivatized) | splash10-0002-9000000000-0ae80db19f0a4f6f52a0 | 2017-09-12 | HMDB team, MONA, MassBank | View Spectrum | Experimental GC-MS | GC-MS Spectrum - 2-Pentanol EI-B (Non-derivatized) | splash10-0a4i-9000000000-19815e3dcbfcbbccaa40 | 2018-05-18 | HMDB team, MONA, MassBank | View Spectrum | Experimental GC-MS | GC-MS Spectrum - 2-Pentanol EI-B (Non-derivatized) | splash10-0002-9000000000-ee11af6c4a561b5c9bbd | 2018-05-18 | HMDB team, MONA, MassBank | View Spectrum | Experimental GC-MS | GC-MS Spectrum - 2-Pentanol EI-B (Non-derivatized) | splash10-052e-9000000000-f0deb638d3edc45dc66a | 2018-05-18 | HMDB team, MONA, MassBank | View Spectrum | Experimental GC-MS | GC-MS Spectrum - 2-Pentanol EI-B (Non-derivatized) | splash10-0002-9000000000-0ae80db19f0a4f6f52a0 | 2018-05-18 | HMDB team, MONA, MassBank | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - 2-Pentanol GC-MS (Non-derivatized) - 70eV, Positive | splash10-00bd-9000000000-a3bfc45a4f28beaf892a | 2017-09-01 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - 2-Pentanol GC-MS (1 TMS) - 70eV, Positive | splash10-00fs-9300000000-baaea12ff9e62ed7bf43 | 2017-10-06 | Wishart Lab | View Spectrum | Predicted GC-MS | Predicted GC-MS Spectrum - 2-Pentanol GC-MS (Non-derivatized) - 70eV, Positive | Not Available | 2021-10-12 | Wishart Lab | View Spectrum | MS | Mass Spectrum (Electron Ionization) | splash10-0002-9000000000-2b92c1ebfce84d9a189e | 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 - 2-Pentanol 10V, Positive-QTOF | splash10-00di-9000000000-cc4515b70c83fa4565c7 | 2016-08-03 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 2-Pentanol 20V, Positive-QTOF | splash10-00di-9000000000-df91948909c8c4143cb8 | 2016-08-03 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 2-Pentanol 40V, Positive-QTOF | splash10-00dl-9000000000-ea6d1efc64a3bd41a96d | 2016-08-03 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 2-Pentanol 10V, Negative-QTOF | splash10-000i-9000000000-b0aeeb1eafd7d5f3272c | 2016-08-03 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 2-Pentanol 20V, Negative-QTOF | splash10-00kr-9000000000-bb0d405de9c11645e924 | 2016-08-03 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 2-Pentanol 40V, Negative-QTOF | splash10-00r6-9000000000-2de1088b9048aeb662d9 | 2016-08-03 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 2-Pentanol 10V, Negative-QTOF | splash10-000i-9000000000-dd8f1f11d4928285c04e | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 2-Pentanol 20V, Negative-QTOF | splash10-000i-9000000000-f1a24274609e9756e7f5 | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 2-Pentanol 40V, Negative-QTOF | splash10-0a4l-9000000000-12883dab736685ea1ad2 | 2021-09-22 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 2-Pentanol 10V, Positive-QTOF | splash10-006x-9000000000-cf94ca13278156b9ade0 | 2021-09-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 2-Pentanol 20V, Positive-QTOF | splash10-0006-9000000000-f09a556f6ed79c51a833 | 2021-09-23 | Wishart Lab | View Spectrum | Predicted LC-MS/MS | Predicted LC-MS/MS Spectrum - 2-Pentanol 40V, Positive-QTOF | splash10-0006-9000000000-bf2500ef794fea0a76ad | 2021-09-23 | Wishart Lab | View Spectrum |
NMR SpectraSpectrum Type | Description | Deposition Date | Source | View |
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Predicted 1D NMR | 13C NMR Spectrum (1D, 100 MHz, D2O, predicted) | 2021-09-30 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 100 MHz, D2O, predicted) | 2021-09-30 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 1000 MHz, D2O, predicted) | 2021-09-30 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 1000 MHz, D2O, predicted) | 2021-09-30 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 200 MHz, D2O, predicted) | 2021-09-30 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 200 MHz, D2O, predicted) | 2021-09-30 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 300 MHz, D2O, predicted) | 2021-09-30 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 300 MHz, D2O, predicted) | 2021-09-30 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 400 MHz, D2O, predicted) | 2021-09-30 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 400 MHz, D2O, predicted) | 2021-09-30 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 500 MHz, D2O, predicted) | 2021-09-30 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 500 MHz, D2O, predicted) | 2021-09-30 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 600 MHz, D2O, predicted) | 2021-09-30 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 600 MHz, D2O, predicted) | 2021-09-30 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 700 MHz, D2O, predicted) | 2021-09-30 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 700 MHz, D2O, predicted) | 2021-09-30 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 800 MHz, D2O, predicted) | 2021-09-30 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 800 MHz, D2O, predicted) | 2021-09-30 | Wishart Lab | View Spectrum | Predicted 1D NMR | 13C NMR Spectrum (1D, 900 MHz, D2O, predicted) | 2021-09-30 | Wishart Lab | View Spectrum | Predicted 1D NMR | 1H NMR Spectrum (1D, 900 MHz, D2O, predicted) | 2021-09-30 | 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]-) | 2023-02-04 | FELIX lab | View Spectrum | Predicted IR Spectrum | IR Ion Spectrum (Predicted IRIS Spectrum, Adduct: [M+H]+) | 2023-02-04 | FELIX lab | View Spectrum | Predicted IR Spectrum | IR Ion Spectrum (Predicted IRIS Spectrum, Adduct: [M+Na]+) | 2023-02-04 | FELIX lab | View Spectrum |
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Biological Properties |
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Cellular Locations | |
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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 | Feces | Detected but not Quantified | Not Quantified | Adult (>18 years old) | Both | Normal | | details |
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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 | FDB011151 |
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KNApSAcK ID | C00035493 |
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Chemspider ID | 21011 |
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KEGG Compound ID | Not Available |
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BioCyc ID | Not Available |
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BiGG ID | Not Available |
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Wikipedia Link | 2-Pentanol |
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METLIN ID | Not Available |
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PubChem Compound | 22386 |
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PDB ID | Not Available |
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ChEBI ID | 77518 |
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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 | Not Available |
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References |
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Synthesis Reference | Not Available |
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Material Safety Data Sheet (MSDS) | Download (PDF) |
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General References | - Dierkes G, Bongartz A, Guth H, Hayen H: Quality evaluation of olive oil by statistical analysis of multicomponent stable isotope dilution assay data of aroma active compounds. J Agric Food Chem. 2012 Jan 11;60(1):394-401. doi: 10.1021/jf203406s. Epub 2011 Dec 12. [PubMed:22117816 ]
- Ziadi M, Wathelet JP, Marlier M, Hamdi M, Thonart P: Analysis of volatile compounds produced by 2 strains of Lactococcus lactis isolated from leben (Tunisian fermented milk) using solid-phase microextraction-gas chromatography. J Food Sci. 2008 Aug;73(6):S247-52. [PubMed:19241567 ]
- Afzal MI, Boulahya KA, Paris C, Delaunay S, Cailliez-Grimal C: Effect of oxygen on the biosynthesis of flavor compound 3-methylbutanal from leucine catabolism during batch culture in Carnobacterium maltaromaticum LMA 28. J Dairy Sci. 2013 Jan;96(1):352-9. doi: 10.3168/jds.2012-6088. Epub 2012 Nov 22. [PubMed:23182362 ]
- Fall PA, Pilet MF, Leduc F, Cardinal M, Duflos G, Guerin C, Joffraud JJ, Leroi F: Sensory and physicochemical evolution of tropical cooked peeled shrimp inoculated by Brochothrix thermosphacta and Lactococcus piscium CNCM I-4031 during storage at 8 degrees C. Int J Food Microbiol. 2012 Jan 16;152(3):82-90. doi: 10.1016/j.ijfoodmicro.2011.07.015. Epub 2011 Jul 23. [PubMed:21835482 ]
- Mo X, Xu Y, Fan W: Characterization of aroma compounds in Chinese rice wine Qu by solvent-assisted flavor evaporation and headspace solid-phase microextraction. J Agric Food Chem. 2010 Feb 24;58(4):2462-9. doi: 10.1021/jf903631w. [PubMed:20088505 ]
- Holm ES, Schafer A, Skov T, Koch AG, Petersen MA: Identification of chemical markers for the sensory shelf-life of saveloy. Meat Sci. 2012 Feb;90(2):314-22. doi: 10.1016/j.meatsci.2011.07.017. Epub 2011 Jul 30. [PubMed:21856089 ]
- Jary E, Bee T, Walker SR, Chung SK, Seo KC, Morris JC, Don AS: Elimination of a hydroxyl group in FTY720 dramatically improves the phosphorylation rate. Mol Pharmacol. 2010 Oct;78(4):685-92. doi: 10.1124/mol.110.064873. Epub 2010 Jul 7. [PubMed:20610734 ]
- Garcia-Cayuela T, Gomez de Cadinanos LP, Pelaez C, Requena T: Expression in Lactococcus lactis of functional genes related to amino acid catabolism and cheese aroma formation is influenced by branched chain amino acids. Int J Food Microbiol. 2012 Oct 15;159(3):207-13. doi: 10.1016/j.ijfoodmicro.2012.09.002. Epub 2012 Sep 13. [PubMed:23107499 ]
- Rowan DD, Hunt MB, Dimouro A, Alspach PA, Weskett R, Volz RK, Gardiner SE, Chagne D: Profiling fruit volatiles in the progeny of a 'Royal Gala' x 'Granny Smith' apple (Malus x domestica) cross. J Agric Food Chem. 2009 Sep 9;57(17):7953-61. doi: 10.1021/jf901678v. [PubMed:19691320 ]
- Sun SY, Jiang WG, Zhao YP: Evaluation of different Saccharomyces cerevisiae strains on the profile of volatile compounds and polyphenols in cherry wines. Food Chem. 2011 Jul 15;127(2):547-55. doi: 10.1016/j.foodchem.2011.01.039. Epub 2011 Jan 19. [PubMed:23140699 ]
- McGinty D, Scognamiglio J, Letizia CS, Api AM: Fragrance material review on 2-methylbutanol. Food Chem Toxicol. 2010 Jul;48 Suppl 4:S97-101. doi: 10.1016/j.fct.2010.05.039. [PubMed:20659647 ]
- Holm ES, Schafer A, Koch AG, Petersen MA: Investigation of spoilage in saveloy samples inoculated with four potential spoilage bacteria. Meat Sci. 2013 Mar;93(3):687-95. doi: 10.1016/j.meatsci.2012.11.016. Epub 2012 Nov 16. [PubMed:23261532 ]
- Andrade MA, Cordoba JJ, Casado EM, Cordoba MG, Rodriguez M: Effect of selected strains of Debaryomyces hansenii on the volatile compound production of dry fermented sausage "salchichon". Meat Sci. 2010 Jun;85(2):256-64. doi: 10.1016/j.meatsci.2010.01.009. Epub 2010 Jan 14. [PubMed:20374895 ]
- Van Lancker F, Adams A, Delmulle B, De Saeger S, Moretti A, Van Peteghem C, De Kimpe N: Use of headspace SPME-GC-MS for the analysis of the volatiles produced by indoor molds grown on different substrates. J Environ Monit. 2008 Oct;10(10):1127-33. doi: 10.1039/b808608g. [PubMed:18843388 ]
- Chou HH, Keasling JD: Synthetic pathway for production of five-carbon alcohols from isopentenyl diphosphate. Appl Environ Microbiol. 2012 Nov;78(22):7849-55. doi: 10.1128/AEM.01175-12. Epub 2012 Aug 31. [PubMed:22941086 ]
- (). Yannai, Shmuel. (2004) Dictionary of food compounds with CD-ROM: Additives, flavors, and ingredients. Boca Raton: Chapman & Hall/CRC.. .
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