| Record Information |
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| Version | 5.0 |
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| Status | Detected but not Quantified |
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| Creation Date | 2014-10-08 15:56:02 UTC |
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| Update Date | 2022-03-07 03:17:48 UTC |
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| HMDB ID | HMDB0061859 |
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| Secondary Accession Numbers | |
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| Metabolite Identification |
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| Common Name | Methyl hexadecanoic acid |
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| Description | Methyl hexadecanoic acid, also known as methyl palmitate or hexadecanoate methyl ester, belongs to the class of organic compounds known as fatty acid methyl esters. Fatty acid methyl esters are compounds containing a fatty acid that is esterified with a methyl group. They have the general structure RC(=O)OR', where R=fatty aliphatic tail or organyl group and R'=methyl group. Methyl hexadecanoic acid is a very hydrophobic molecule, practically insoluble (in water), and relatively neutral. |
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| Structure | InChI=1S/C17H34O2/c1-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17(18)19-2/h3-16H2,1-2H3 |
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| Synonyms | | Value | Source |
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| Methyl hexadecanoate | Generator | | Methyl palmitate | HMDB | | Methyl palmitic acid | HMDB | | Hexadecanoate methyl ester | HMDB | | Hexadecanoic acid methyl ester | HMDB | | Palmitic acid methyl ester | HMDB | | Methyl hexadecanoic acid | Generator |
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| Chemical Formula | C17H34O2 |
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| Average Molecular Weight | 270.4507 |
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| Monoisotopic Molecular Weight | 270.255880332 |
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| IUPAC Name | methyl hexadecanoate |
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| Traditional Name | methyl hexadecanoate |
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| CAS Registry Number | 112-39-0 |
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| SMILES | CCCCCCCCCCCCCCCC(=O)OC |
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| InChI Identifier | InChI=1S/C17H34O2/c1-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17(18)19-2/h3-16H2,1-2H3 |
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| InChI Key | FLIACVVOZYBSBS-UHFFFAOYSA-N |
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| Chemical Taxonomy |
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| Description | Belongs to the class of organic compounds known as fatty acid methyl esters. Fatty acid methyl esters are compounds containing a fatty acid that is esterified with a methyl group. They have the general structure RC(=O)OR', where R=fatty aliphatic tail or organyl group and R'=methyl group. |
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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 acid esters |
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| Direct Parent | Fatty acid methyl esters |
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| Alternative Parents | |
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| Substituents | - Fatty acid methyl ester
- Methyl ester
- Carboxylic acid ester
- Monocarboxylic acid or derivatives
- 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 | Not Available |
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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. | 11.29 minutes | 32390414 | | Predicted by Siyang on May 30, 2022 | 26.2279 minutes | 33406817 | | Predicted by Siyang using ReTip algorithm on June 8, 2022 | 2.84 minutes | 32390414 | | Fem_Long = Waters ACQUITY UPLC HSS T3 C18 with Water:MeOH and 0.1% Formic Acid | 3331.1 seconds | 40023050 | | Fem_Lipids = Ascentis Express C18 with (60:40 water:ACN):(90:10 IPA:ACN) and 10mM NH4COOH + 0.1% Formic Acid | 828.5 seconds | 40023050 | | Life_Old = Waters ACQUITY UPLC BEH C18 with Water:(20:80 acetone:ACN) and 0.1% Formic Acid | 307.9 seconds | 40023050 | | Life_New = RP Waters ACQUITY UPLC HSS T3 C18 with Water:(30:70 MeOH:ACN) and 0.1% Formic Acid | 472.9 seconds | 40023050 | | RIKEN = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 569.7 seconds | 40023050 | | Eawag_XBridgeC18 = XBridge C18 3.5u 2.1x50 mm with Water:MeOH and 0.1% Formic Acid | 1081.2 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 | 1093.5 seconds | 40023050 | | HILIC_BDD_2 = Merck SeQuant ZIC-HILIC with ACN(0.1% formic acid):water(16 mM ammonium formate) | 98.4 seconds | 40023050 | | UniToyama_Atlantis = RP Waters Atlantis T3 (2.1 x 150 mm, 5 um) with ACN:Water and 0.1% Formic Acid | 2403.7 seconds | 40023050 | | BDD_C18 = Hypersil Gold 1.9µm C18 with Water:ACN and 0.1% Formic Acid | 675.5 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 | 2084.1 seconds | 40023050 | | SNU_RIKEN_POS = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 840.0 seconds | 40023050 | | RPMMFDA = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid | 583.5 seconds | 40023050 | | MTBLS87 = Merck SeQuant ZIC-pHILIC column with ACN:Water and :ammonium carbonate | 857.3 seconds | 40023050 | | KI_GIAR_zic_HILIC_pH2_7 = Merck SeQuant ZIC-HILIC with ACN:Water and 0.1% FA | 722.7 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 IndicesUnderivatized |
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| Spectra |
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| Biological Properties |
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| Cellular Locations | Not Available |
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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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| Saliva | Detected but not Quantified | Not Quantified | Adult (>18 years old) | Not Specified | 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 | FDB003050 |
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| KNApSAcK ID | C00030755 |
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| Chemspider ID | Not Available |
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| KEGG Compound ID | C16995 |
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| BioCyc ID | Not Available |
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| BiGG ID | Not Available |
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| Wikipedia Link | Not Available |
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| METLIN ID | Not Available |
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| PubChem Compound | 8181 |
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| PDB ID | Not Available |
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| ChEBI ID | Not Available |
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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) | Not Available |
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| General References | - Fautz E, Rosenfelder G, Grotjahn L: Iso-branched 2- and 3-hydroxy fatty acids as characteristic lipid constituents of some gliding bacteria. J Bacteriol. 1979 Dec;140(3):852-8. [PubMed:118159 ]
- Mjabri B, Boucrot P, Aubry J: Hexadecanoic and neuraminic acid incorporations in two rat colon carcinoma cell lipids: selective influence of 1-O-octadecyl 2-O-methyl-3-phosphocholine on glycerolipid and ganglioside biosynthesis. Arch Int Physiol Biochim. 1990 Aug;98(4):163-71. [PubMed:1707612 ]
- Fagret D, Bontemps L, Apparu M, Keriel C, Mathieu JP, Pernin C, Vidal M, Comet M, Cuchet P: Kinetics of iodomethylated hexadecanoic acid metabolism in the rat myocardium: influence of the number and the position of methyl radicals. Int J Nucl Med Biol. 1985;12(5):363-7. [PubMed:3833822 ]
- Fagret D, Rocca C, Machecourt J, Wolf JE, Dubois F, Mathieu JP, Comet M: Regional uptake of [123I]-16-iodo3-R,S-methyl hexadecanoic acid in patients with myocardial infarction. Comparison with thallium 201 uptake and wall motion. Am J Card Imaging. 1994 Jan;8(1):1-7. [PubMed:8130610 ]
- Dharmaratne HR, Nanayakkara NP, Khan IA: (-)-3 beta,4 beta-epoxyvalerenic acid from Valeriana officinalis. Planta Med. 2002 Jul;68(7):661-2. [PubMed:12143008 ]
- Yuan C, Nan P, Shi S, Zhong Y: Chemical composition of the essential oils of two Chinese endemic Meconopsis species. Z Naturforsch C. 2003 May-Jun;58(5-6):313-5. [PubMed:12872920 ]
- Goren AC, Bilsel G, Altun M, Satil F, Dirmenci T: Fatty acid composition of seeds of Satureja thymbra and S. cuneifolia. Z Naturforsch C. 2003 Jul-Aug;58(7-8):502-4. [PubMed:12939035 ]
- HANSEN RP, SHORLAND FB, COOKE NJ: The branched-chain fatty acids of mutton fat. I. The isolation of ( )-14-methyl-hexadecanoic acid. Biochem J. 1952 Oct;52(2):203-7. [PubMed:13018208 ]
- GERSON T, SHORLAND FB, ADAMS Y, BELL ME: Further studies on the metabolism of the (plus)-anteiso-acids, (plus)-12-methyltetradecanoic acid and (plus)-14-methyl-hexadecanoic acid, in the rat. Biochem J. 1959 Dec;73:594-6. [PubMed:13827622 ]
- El-Mawla AM, Farag SF, Beuerle T: Cinnamyl alcohols and methyl esters of fatty acids from Wedelia prostrata callus cultures. Nat Prod Res. 2011 Jan;25(1):45-52. doi: 10.1080/14786419.2010.482937. [PubMed:21240761 ]
- Simons K, Toomre D: Lipid rafts and signal transduction. Nat Rev Mol Cell Biol. 2000 Oct;1(1):31-9. [PubMed:11413487 ]
- Watson AD: Thematic review series: systems biology approaches to metabolic and cardiovascular disorders. Lipidomics: a global approach to lipid analysis in biological systems. J Lipid Res. 2006 Oct;47(10):2101-11. Epub 2006 Aug 10. [PubMed:16902246 ]
- Sethi JK, Vidal-Puig AJ: Thematic review series: adipocyte biology. Adipose tissue function and plasticity orchestrate nutritional adaptation. J Lipid Res. 2007 Jun;48(6):1253-62. Epub 2007 Mar 20. [PubMed:17374880 ]
- Lingwood D, Simons K: Lipid rafts as a membrane-organizing principle. Science. 2010 Jan 1;327(5961):46-50. doi: 10.1126/science.1174621. [PubMed:20044567 ]
- Gunstone, Frank D., John L. Harwood, and Albert J. Dijkstra (2007). The lipid handbook with CD-ROM. CRC Press.
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