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Record Information
Version2.0
Created at2022-04-29 04:39:06 UTC
Updated at2022-04-29 04:39:06 UTC
NP-MRD IDNP0083693
Secondary Accession NumbersNone
Natural Product Identification
Common Name14-Methylhexadecanoic acid
Description(S)-14-Methylhexadecanoic acid, also known as 14-methylpalmitic acid, belongs to the class of organic compounds known as long-chain fatty acids. These are fatty acids with an aliphatic tail that contains between 13 and 21 carbon atoms. A methyl-branched fatty acid that is hexadecanoic acid (palmitic acid) substituted by a methyl group at position 14 (S)-14-Methylhexadecanoic acid is a very hydrophobic molecule, practically insoluble (in water), and relatively neutral. Outside of the human body, (S)-14-Methylhexadecanoic acid has been detected, but not quantified in, fats and oils and milk (cow). 14-Methylhexadecanoic acid is found in Agelas conifera, Antirrhinum majus, Callyspongia fallax, Erylus formosus, Malvaviscus arboreus, Myrmekioderma rea, Pinus koraiensis, Pinus sibirica, Streptomyces endophyticus and Xestospongia muta. 14-Methylhexadecanoic acid was first documented in 1985 (PMID: 4022192). This could make (S)-14-methylhexadecanoic acid a potential biomarker for the consumption of these foods (PMID: 24548079) (PMID: 15112737) (PMID: 25287814) (PMID: 3663673).
Structure
Thumb
Synonyms
ValueSource
14-Methylpalmitic acidChEBI
14-MethylpalmitateGenerator
(S)-14-MethylhexadecanoateGenerator
14-Methylhexadecanoic acid, (+-)-isomerHMDB
AnteisoheptadecanoateGenerator
14-Methylhexadecanoic acidMeSH
Chemical FormulaC17H34O2
Average Mass270.4507 Da
Monoisotopic Mass270.25588 Da
IUPAC Name14-methylhexadecanoic acid
Traditional Name(+)-14-methyl palmitic acid
CAS Registry NumberNot Available
SMILES
CCC(C)CCCCCCCCCCCCC(O)=O
InChI Identifier
InChI=1S/C17H34O2/c1-3-16(2)14-12-10-8-6-4-5-7-9-11-13-15-17(18)19/h16H,3-15H2,1-2H3,(H,18,19)
InChI KeyFXUKWLSZZHVEJD-UHFFFAOYSA-N
Experimental Spectra
Not Available
Predicted Spectra
Spectrum TypeDescriptionDepositor IDDepositor OrganizationDepositorDeposition DateView
1D NMR13C NMR Spectrum (1D, 25 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 100 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 252 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 1000 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 50 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 200 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 75 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 300 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 101 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 400 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 126 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 500 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 151 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 600 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 176 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 700 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 201 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 800 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR13C NMR Spectrum (1D, 226 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
1D NMR1H NMR Spectrum (1D, 900 MHz, D2O, predicted)Wishart LabWishart LabDavid Wishart2021-06-20View Spectrum
Chemical Shift Submissions
Not Available
Species
Species of Origin
Species NameSourceReference
Agelas coniferaLOTUS Database
Anas platyrhynchosFooDB
AnatidaeFooDB
Anser anserFooDB
Antirrhinum majusLOTUS Database
Bison bisonFooDB
Bos taurusFooDB
Bos taurus X Bison bisonFooDB
Bubalus bubalisFooDB
Callyspongia fallaxLOTUS Database
Capra aegagrus hircusFooDB
CervidaeFooDB
Cervus canadensisFooDB
ColumbaFooDB
ColumbidaeFooDB
Dromaius novaehollandiaeFooDB
Equus caballusFooDB
Erylus formosusLOTUS Database
Gallus gallusFooDB
Lagopus mutaFooDB
LeporidaeFooDB
Lepus timidusFooDB
Malvaviscus arboreusLOTUS Database
Melanitta fuscaFooDB
Meleagris gallopavoFooDB
Myrmekioderma reaLOTUS Database
Numida meleagrisFooDB
OdocoileusFooDB
OryctolagusFooDB
Ovis ariesFooDB
PhasianidaeFooDB
Phasianus colchicusFooDB
Pinus koraiensisLOTUS Database
Pinus sibiricaPlant
Streptomyces endophyticusLOTUS Database
Struthio camelusFooDB
Sus scrofaFooDB
Sus scrofa domesticaFooDB
Xestospongia mutaLOTUS Database
Chemical Taxonomy
Description Belongs to the class of organic compounds known as long-chain fatty acids. These are fatty acids with an aliphatic tail that contains between 13 and 21 carbon atoms.
KingdomOrganic compounds
Super ClassLipids and lipid-like molecules
ClassFatty Acyls
Sub ClassFatty acids and conjugates
Direct ParentLong-chain fatty acids
Alternative Parents
Substituents
  • Long-chain fatty acid
  • Methyl-branched fatty acid
  • Branched 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
Molecular FrameworkAliphatic acyclic compounds
External Descriptors
Physical Properties
StateNot Available
Experimental Properties
PropertyValueReference
Melting PointNot AvailableNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
LogPNot AvailableNot Available
Predicted Properties
PropertyValueSource
logP7.63ALOGPS
logP6.54ChemAxon
logS-6.2ALOGPS
pKa (Strongest Acidic)4.95ChemAxon
Physiological Charge-1ChemAxon
Hydrogen Acceptor Count2ChemAxon
Hydrogen Donor Count1ChemAxon
Polar Surface Area37.3 ŲChemAxon
Rotatable Bond Count14ChemAxon
Refractivity81.63 m³·mol⁻¹ChemAxon
Polarizability36.07 ųChemAxon
Number of Rings0ChemAxon
BioavailabilityNoChemAxon
Rule of FiveNoChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
HMDB IDHMDB0031067
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FoodDB IDFDB003069
KNApSAcK IDNot Available
Chemspider ID20849
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound22207
PDB IDNot Available
ChEBI ID84874
Good Scents IDNot Available
References
General References
  1. Tanaka K, Ishihara A, Nakajima H: Isolation of anteiso-C17, iso-C17, iso-C16, and iso-C15 bacillomycin D from Bacillus amyloliquefaciens SD-32 and their antifungal activities against plant pathogens. J Agric Food Chem. 2014 Feb 19;62(7):1469-76. doi: 10.1021/jf404531t. Epub 2014 Feb 4. [PubMed:24548079 ]
  2. Wood WF: Straight and branched-chain fatty acids in preorbital glands of sika deer, Cervus nippon. J Chem Ecol. 2004 Feb;30(2):479-82. doi: 10.1023/b:joec.0000017996.65270.d7. [PubMed:15112737 ]
  3. Garcia Caraballo SC, Comhair TM, Houten SM, Dejong CH, Lamers WH, Koehler SE: High-protein diets prevent steatosis and induce hepatic accumulation of monomethyl branched-chain fatty acids. J Nutr Biochem. 2014 Dec;25(12):1263-74. doi: 10.1016/j.jnutbio.2014.07.005. Epub 2014 Sep 16. [PubMed:25287814 ]
  4. Goldfine H, Rosenthal JJ, Johnston NC: Lipid shape as a determinant of lipid composition in Clostridium butyricum. The effects of incorporation of various fatty acids on the ratios of the major ether lipids. Biochim Biophys Acta. 1987 Nov 13;904(2):283-9. doi: 10.1016/0005-2736(87)90377-4. [PubMed:3663673 ]
  5. Tuhackova Z, Gryga P, Helmich O, Dusek Z, Hradec J: Enhanced utilization of 14-methylhexadecanoic acid for the synthesis of lipids during the growth of Walker 256 carcinoma in rats. Neoplasma. 1985;32(3):323-34. [PubMed:4022192 ]