3D,7D,11D-Phytanic acid

Common Name

3D,7D,11D-Phytanic acid Description

3D,7D,11D-Phytanic acid is an isomer of Phytanic acid, an unusual 20-carbon branched-chain fatty acid; Phytanic acid accumliates in blood and tissues of patients with Refsum disease (RD, an inborn error of lipid metabolism inherited as an autosomal recessive trait (OMIM 266500 )), and is a reliable identifier of RD from a large number of other neurological disorders. Phytanic acid also accumliates in a number of other disorders with a very different clinical course: disorders of peroxisome biogenesis (Zellweger syndrome (OMIM 214100 ), neonatal adrenoleukodystrophy (OMIM 202370 ), infantile Refsum disease (OMIM 266510 )) and rhizomelic chondrodysplasia punctata, type 1 (OMIM 215100 ). Phytanic acid is a 3-methyl fatty acid that cannot be beta-oxidized directly, and first undergoes an alpha-oxidation a reaction catalyzed by the enzyme phytanoyl-CoA hydroxylase, which is deficient in RD, the only true disorder of phytanic acid alpha-oxidation. (The Metabolic and Molecliar Bases of Inherited Disease). Structure

Synonyms

Value Source ((3R,7R,11R)-)3,7,11,15-TetramethylhexadecanoateHMDB ((3R,7R,11R)-)3,7,11,15-Tetramethylhexadecanoic acidHMDB 3,7,11,15-Tetramethyl-D,D,D-hexadecanoateHMDB 3,7,11,15-Tetramethyl-D,D,D-hexadecanoic acidHMDB 3,7,11,15-Tetramethyl-[3R-(3R*,7R*,11R*)]-hexadecanoateHMDB 3,7,11,15-Tetramethyl-[3R-(3R*,7R*,11R*)]-hexadecanoic acidHMDB 3D,7D,11D-PhytanateHMDB D,D,D-PhytanateHMDB D,D,D-Phytanic acidHMDB

Chemical Formlia

C20H40O2 Average Molecliar Weight

312.5304 Monoisotopic Molecliar Weight

312.302830524 IUPAC Name

(3R,7R,11R)-3,7,11,15-tetramethylhexadecanoic acid Traditional Name

phytanoic acid CAS Registry Number

18654-64-3 SMILES

CC(C)CCC[C@@H](C)CCC[C@@H](C)CCC[C@@H](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)/t17-,18-,19-/m1/s1

InChI Key

RLCKHJSFHOZMDR-GUDVDZBRSA-N Chemical Taxonomy Description

This compound belongs to the class of chemical entities known as acyclic diterpenoids. These are diterpenoids (compounds made of four consecutive isoprene units) that do not contain a cycle. Kingdom

Chemical entities Super Class

Organic compounds Class

Lipids and lipid-like moleclies Sub Class

Prenol lipids Direct Parent

Acyclic diterpenoids Alternative Parents

  • Long-chain fatty acids
  • Methyl-branched fatty acids
  • Monocarboxylic acids and derivatives
  • Carboxylic acids
  • Organic oxides
  • Hydrocarbon derivatives
  • Carbonyl compounds
  • 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
  • Molecliar Framework

    Aliphatic acyclic compounds External Descriptors

    Not Available Ontology Status

    Expected but not Quantified Origin

  • Endogenous
  • Food
  • Biofunction

  • Cell signaling
  • Fuel and energy storage
  • Fuel or energy source
  • Membrane integrity/stability
  • Application

  • Nutrients
  • Stabilizers
  • Surfactants and Emlisifiers
  • Cellliar locations

  • Cytoplasm
  • Extracellliar
  • Membrane
  • Physical Properties State

    Solid Experimental Properties

    Property Value Reference Melting PointNot AvailableNot Available Boiling PointNot AvailableNot Available Water SolubilityNot AvailableNot Available LogPNot AvailableNot Available

    Predicted Properties

    Property Value Source Water Solubility8.17e-05 mg/mLALOGPS 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 Å2ChemAxon Rotatable Bond Count14ChemAxon Refractivity95.28 m3·mol-1ChemAxon Polarizability40.96 Å3ChemAxon Number of Rings0ChemAxon Bioavailability0ChemAxon Rlie of FiveYesChemAxon Ghose FilterYesChemAxon Vebers RlieYesChemAxon MDDR-like RlieYesChemAxon

    Spectra Spectra

    Spectrum Type Description Splash Key Predicted LC-MS/MS

    Predicted LC-MS/MS Spectrum – 10V, PositiveNot Available Predicted LC-MS/MS

    Predicted LC-MS/MS Spectrum – 20V, PositiveNot Available Predicted LC-MS/MS

    Predicted LC-MS/MS Spectrum – 40V, PositiveNot Available Predicted LC-MS/MS

    Predicted LC-MS/MS Spectrum – 10V, NegativeNot Available Predicted LC-MS/MS

    Predicted LC-MS/MS Spectrum – 20V, NegativeNot Available Predicted LC-MS/MS

    Predicted LC-MS/MS Spectrum – 40V, NegativeNot Available

    Biological Properties Cellliar Locations

  • Cytoplasm
  • Extracellliar
  • Membrane
  • Biofluid Locations

    Not Available Tissue Location

    Not Available Pathways

    Not Available Normal Concentrations Not Available Abnormal Concentrations

    Not Available Associated Disorders and Diseases Disease References

    None Associated OMIM IDs

    None External Links DrugBank ID

    Not Available DrugBank Metabolite ID

    Not Available Phenol Explorer Compound ID

    Not Available Phenol Explorer Metabolite ID

    Not Available FoodDB ID

    FDB013514 KNApSAcK ID

    Not Available Chemspider ID

    8556273 KEGG Compound ID

    Not Available BioCyc ID

    Not Available BiGG ID

    Not Available Wikipedia Link

    Not Available NuGOwiki Link

    HMDB00417 Metagene Link

    HMDB00417 METLIN ID

    5406 PubChem Compound

    10380830 PDB ID

    Not Available ChEBI ID

    Not Available

    Product: Dihydrotanshinone I

    References Synthesis Reference Sita, Lawrence R. Convenient highly stereoselective syntheses of (3R,7R,11R)- and (3S,7R,11R)-3,7,11,15-tetramethylhexadecanoic acid (phytanic acid) and the corresponding 3,7,11,15-tetramethylhexadecan-1-ols. Journal of Organic Chemistry (1993), 58(19), 5285-7. Material Safety Data Sheet (MSDS) Not Available General References Not Available

    PMID: 21904526