Record Information
Version1.0
Creation Date2016-07-13 19:45:37 UTC
Update Date2016-07-20 20:58:41 UTC
LmdbLMDB00247
Secondary Accession NumbersNone
Metabolite Identification
Common NamePhytanic acid
DescriptionPhytanic acid is a 20-carbon branched chain fatty acid, Phytanic acid is present in animal (primarily herbivores or omnivores) tissues where it may be derived from the chlorophyll in consumed plant material. Phytanic acid derives from the corresponding alcohol, phytol, and is ultimately oxidized into pristanic acid. In phytanic acid storage disease (Refsum disease) this lipid may comprise as much as 30% of the total fatty acids in plasma. These high levels in Refsum disease (a neurological disorder) are due to a phytanic acid alpha-hydroxylase deficiency.
Structure
Thumb
Synonyms
ValueSource
3,7,11,15-Tetramethyl hexadecanoic acidChEBI
3,7,11,15-Tetramethyl-hexadecanoic acidChEBI
3,7,11,15-Tetramethyl-hexadecansaeureChEBI
3,7,11,15-Tetramethylhexadecanoic acidKegg
3,7,11,15-Tetramethyl hexadecanoateGenerator
3,7,11,15-Tetramethyl-hexadecanoateGenerator
3,7,11,15-TetramethylhexadecanoateGenerator
PhytanateGenerator
3,7,11,15-TetramethylhexadecoanoateHMDB
3,7,11,15-Tetramethylhexadecoanoic acidHMDB
PhytanoateHMDB
Phytanoic acidHMDB
Acid, phytanicHMDB
Chemical FormulaC20H40O2
Average Molecular Weight312.5304
Monoisotopic Molecular Weight312.302830524
IUPAC Name3,7,11,15-tetramethylhexadecanoic acid
Traditional Namephytanic acid
CAS Registry Number14721-66-5
SMILES
CC(C)CCCC(C)CCCC(C)CCCC(C)CC(O)=O
InChI Identifier
InChI=1S/C20H40O2/c1-16(2)9-6-10-17(3)11-7-12-18(4)13-8-14-19(5)15-20(21)22/h16-19H,6-15H2,1-5H3,(H,21,22)
InChI KeyRLCKHJSFHOZMDR-UHFFFAOYSA-N
Chemical Taxonomy
Description belongs to the class of organic compounds known as acyclic diterpenoids. These are diterpenoids (compounds made of four consecutive isoprene units) that do not contain a cycle.
KingdomOrganic compounds
Super ClassLipids and lipid-like molecules
ClassPrenol lipids
Sub ClassDiterpenoids
Direct ParentAcyclic diterpenoids
Alternative Parents
Substituents
  • Acyclic diterpenoid
  • Long-chain fatty acid
  • Methyl-branched fatty acid
  • Branched fatty acid
  • Fatty acyl
  • 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
Ontology
StatusDetected but not Quantified
OriginNot Available
BiofunctionNot Available
ApplicationNot Available
Cellular locationsNot Available
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
logP7.28ALOGPS
logP7.4ChemAxon
logS-6.6ALOGPS
pKa (Strongest Acidic)5.04ChemAxon
Physiological Charge-1ChemAxon
Hydrogen Acceptor Count2ChemAxon
Hydrogen Donor Count1ChemAxon
Polar Surface Area37.3 ŲChemAxon
Rotatable Bond Count14ChemAxon
Refractivity95.28 m³·mol⁻¹ChemAxon
Polarizability41.09 ųChemAxon
Number of Rings0ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleYesChemAxon
Spectra
Spectra
Spectrum TypeDescriptionSplash KeyView
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, Positivesplash10-0006-9780000000-d08f456f5acb304b7ea2Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (1 TMS) - 70eV, Positivesplash10-00y0-9443000000-5bbc79ddca11ee15c346Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, PositiveNot AvailableSpectrum
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (TBDMS_1_1) - 70eV, PositiveNot AvailableSpectrum
LC-MS/MSLC-MS/MS Spectrum - Quattro_QQQ 10V, Positive (Annotated)splash10-03di-0009000000-1344b5ce122597753d72Spectrum
LC-MS/MSLC-MS/MS Spectrum - Quattro_QQQ 25V, Positive (Annotated)splash10-00e9-9000000000-d058ed1cd7bf2496d801Spectrum
LC-MS/MSLC-MS/MS Spectrum - Quattro_QQQ 40V, Positive (Annotated)splash10-01b9-9000000000-b91cf96bf3e1ed9907c9Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-0002-0192000000-404c7c552fbd445291f4Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-00mk-4790000000-c4c72f2a0388e83c4d50Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0a4i-9720000000-e2429e81001f3469126aSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-03xr-0089000000-e67aa3a53cb223588aceSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-02tc-1094000000-c8ba97412b0185f5a5b3Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-0a4l-8590000000-02e2e52e9c0e6f20a064Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-03di-0009000000-849ba1e3311607445182Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-03di-0029000000-1d86a3df25ae3d6f62b5Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-06r6-8393000000-8564c0781362b5ca2da4Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-03di-4569000000-0ae84af33d4a6cee1563Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-06y9-9720000000-8d0e05ef1818d392c4fbSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0a4l-9000000000-19bc307031b7da7b3414Spectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
Biological Properties
Cellular LocationsNot Available
Biofluid Locations and Tissue Locations
  • Milk
  • Serum
Concentrations
BiofluidStatusValueConditionSpeciesReferenceDetails
MilkDetected but not QuantifiedNot ApplicableNot AvailableBovine details
SerumDetected but not QuantifiedNot ApplicableNot AvailableBovine details
DrugBank IDNot Available
HMDB IDHMDB0000801
FooDB IDFDB022252
Phenol Explorer IDNot Available
KNApSAcK IDNot Available
BiGG ID37991
BioCyc IDNot Available
METLIN ID5765
PDB IDNot Available
Wikipedia LinkPhytanic acid
Chemspider ID25001
ChEBI ID16285
PubChem Compound ID26840
Kegg Compound IDC01607
YMDB IDNot Available
ECMDB IDNot Available
References
Synthesis ReferenceNot Available
Material Safety Data Sheet (MSDS)Not Available
General ReferencesNot Available