Record Information
Version1.0
Creation Date2016-10-03 18:40:42 UTC
Update Date2020-06-04 19:17:10 UTC
BMDB IDBMDB0013440
Secondary Accession Numbers
  • BMDB13440
Metabolite Identification
Common NamePC(o-20:0/18:3(9Z,12Z,15Z))
DescriptionPC(O-20:0/18:3(9Z,12Z,15Z)), also known as phosphatidylcholine(20:0/18:3) or gpcho(20:0/18:3), belongs to the class of organic compounds known as 1-alkyl,2-acylglycero-3-phosphocholines. These are glycerophosphocholines that carry exactly one acyl chain attached to the glycerol moiety through an ester linkage at the O2-position, and one alkyl chain attached through an ether linkage at the O1-position. Thus, PC(O-20:0/18:3(9Z,12Z,15Z)) is considered to be a glycerophosphocholine lipid molecule. PC(O-20:0/18:3(9Z,12Z,15Z)) is a very hydrophobic molecule, practically insoluble (in water), and relatively neutral.
Structure
Thumb
Synonyms
ValueSource
1-Arachidyl-2-a-linolenoyl-sn-glycero-3-phosphocholineHMDB
1-Arachidyl-2-alpha-linolenoyl-sn-glycero-3-phosphocholineHMDB
Gpcho(20:0/18:3)HMDB
Gpcho(20:0/18:3n3)HMDB
Gpcho(20:0/18:3W3)HMDB
Gpcho(38:3)HMDB
LecithinHMDB
PC Ae C38:3HMDB
PC(20:0/18:3)HMDB
PC(20:0/18:3n3)HMDB
PC(20:0/18:3W3)HMDB
PC(38:3)HMDB
PC(O-38:3)HMDB
Phosphatidylcholine(20:0/18:3)HMDB
Phosphatidylcholine(20:0/18:3n3)HMDB
Phosphatidylcholine(20:0/18:3W3)HMDB
Phosphatidylcholine(38:3)HMDB
1-Eicosanyl-2-(9Z,12Z,15Z-octadeatrienoyl)-sn-glycero-3-phosphocholineHMDB
PC(o-20:0/18:3(9Z,12Z,15Z))Lipid Annotator
Chemical FormulaC46H88NO7P
Average Molecular Weight798.1672
Monoisotopic Molecular Weight797.629840687
IUPAC Name(2-{[(2R)-3-(icosyloxy)-2-[(9Z,12Z,15Z)-octadeca-9,12,15-trienoyloxy]propyl phosphonato]oxy}ethyl)trimethylazanium
Traditional Name(2-{[(2R)-3-(icosyloxy)-2-[(9Z,12Z,15Z)-octadeca-9,12,15-trienoyloxy]propyl phosphonato]oxy}ethyl)trimethylazanium
CAS Registry NumberNot Available
SMILES
CCCCCCCCCCCCCCCCCCCCOC[C@]([H])(COP([O-])(=O)OCC[N+](C)(C)C)OC(=O)CCCCCCC\C=C/C\C=C/C\C=C/CC
InChI Identifier
InChI=1S/C46H88NO7P/c1-6-8-10-12-14-16-18-20-22-23-24-26-28-30-32-34-36-38-41-51-43-45(44-53-55(49,50)52-42-40-47(3,4)5)54-46(48)39-37-35-33-31-29-27-25-21-19-17-15-13-11-9-7-2/h9,11,15,17,21,25,45H,6-8,10,12-14,16,18-20,22-24,26-44H2,1-5H3/b11-9-,17-15-,25-21-/t45-/m1/s1
InChI KeyAPWUUZRAVVATRC-GBRUYZQDSA-N
Chemical Taxonomy
Description belongs to the class of organic compounds known as 1-alkyl,2-acylglycero-3-phosphocholines. These are glycerophosphocholines that carry exactly one acyl chain attached to the glycerol moiety through an ester linkage at the O2-position, and one alkyl chain attached through an ether linkage at the O1-position.
KingdomOrganic compounds
Super ClassLipids and lipid-like molecules
ClassGlycerophospholipids
Sub ClassGlycerophosphocholines
Direct Parent1-alkyl,2-acylglycero-3-phosphocholines
Alternative Parents
Substituents
  • 1-alkyl,2-acylglycero-3-phosphocholine
  • Phosphocholine
  • Fatty acid ester
  • Dialkyl phosphate
  • Glycerol ether
  • Organic phosphoric acid derivative
  • Phosphoric acid ester
  • Fatty acyl
  • Alkyl phosphate
  • Tetraalkylammonium salt
  • Quaternary ammonium salt
  • Carboxylic acid ester
  • Carboxylic acid derivative
  • Dialkyl ether
  • Ether
  • Monocarboxylic acid or derivatives
  • Organonitrogen compound
  • Organopnictogen compound
  • Organic oxygen compound
  • Carbonyl group
  • Amine
  • Organic nitrogen compound
  • Organooxygen compound
  • Organic oxide
  • Hydrocarbon derivative
  • Organic salt
  • Aliphatic acyclic compound
Molecular FrameworkAliphatic acyclic compounds
External Descriptors
Ontology
StatusDetected and Quantified
Origin
  • Endogenous
  • Exogenous
BiofunctionNot Available
ApplicationNot Available
Cellular locations
  • Cell membrane
  • Intracellular membrane
  • Membrane
Physical Properties
StateSolid
Experimental Properties
PropertyValueReference
Melting PointNot AvailableNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
LogPNot AvailableNot Available
Predicted Properties
PropertyValueSource
logP6.42ALOGPS
logP10.08ChemAxon
logS-7.6ALOGPS
pKa (Strongest Acidic)1.86ChemAxon
pKa (Strongest Basic)-4.1ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count4ChemAxon
Hydrogen Donor Count0ChemAxon
Polar Surface Area94.12 ŲChemAxon
Rotatable Bond Count43ChemAxon
Refractivity247.07 m³·mol⁻¹ChemAxon
Polarizability100.32 ųChemAxon
Number of Rings0ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleYesChemAxon
Spectra
Spectra
Spectrum TypeDescriptionSplash Key
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-000i-9161032400-1b2569324de032e5a481View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-01qi-4292011100-4740f5173d2b51a4e850View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0019-8095003100-4bf89c39d5a8bfce1e2cView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-002b-0080000900-aeafab806820f908355cView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-004m-1090202400-faae1fb01e108325e062View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-004i-4090100000-9db6d029afea25b4f35dView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-0002-0000000900-e880c2b27fa01dea7aebView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-0002-0040001900-0dd08a94717ba758ae90View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-004i-4090200000-59c41facdf2ce5c005aaView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-001i-0000000090-3bbd72b5162d82d6f10cView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-001i-0000000090-3bbd72b5162d82d6f10cView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-00fr-0060120910-f788e189dffdf2635527View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-0002-0000000900-2639f7db82cbebc00840View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0002-0000000900-2639f7db82cbebc00840View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-001s-1900061700-1333bc4aa195ef81d42bView in MoNA
Biological Properties
Cellular Locations
  • Cell membrane
  • Intracellular membrane
  • Membrane
Biospecimen Locations
  • All Tissues
  • Milk
  • Ruminal Fluid
Pathways
Normal Concentrations
BiospecimenStatusValueAgeSexConditionReferenceDetails
All TissuesExpected but not QuantifiedNot QuantifiedNot SpecifiedNot SpecifiedNormal
  • Not Applicable
details
MilkDetected and Quantified0.074 +/- 0.003 uMNot SpecifiedNot Specified
Normal
details
MilkDetected and Quantified0.088 +/- 0.004 uMNot SpecifiedNot Specified
Normal
details
MilkDetected and Quantified0.102 +/- 0.004 uMNot SpecifiedNot Specified
Normal
details
MilkDetected and Quantified0.078 +/- 0.002 uMNot SpecifiedNot Specified
Normal
details
Ruminal FluidDetected and Quantified0.015 +/- 0.019 uMNot SpecifiedNot Specified
Normal
    • Fozia Saleem, Sou...
details
Abnormal Concentrations
Not Available
HMDB IDHMDB0013440
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FooDB IDFDB029440
KNApSAcK IDNot Available
Chemspider IDNot Available
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound52923836
PDB IDNot Available
ChEBI ID89852
References
Synthesis ReferenceNot Available
Material Safety Data Sheet (MSDS)Not Available
General References
  1. A. Foroutan et al. (2019). A. Foroutan et al. The Chemical Composition of Commercial Cow's Milk (in preparation). Journal of Agricultural and Food Chemistry.