Record Information
Version1.0
Creation Date2016-10-03 17:17:47 UTC
Update Date2020-06-04 19:08:53 UTC
BMDB IDBMDB0008283
Secondary Accession Numbers
  • BMDB08283
Metabolite Identification
Common NamePC(20:0/22:1(13Z))
DescriptionPC(20:0/22:1(13Z)), also known as pc(20:0/22:1(13z)) or pc(20:0/22:1(13z)), belongs to the class of organic compounds known as phosphatidylcholines. These are glycerophosphocholines in which the two free -OH are attached to one fatty acid each through an ester linkage. Thus, PC(20:0/22:1(13Z)) is considered to be a glycerophosphocholine lipid molecule. PC(20:0/22:1(13Z)) is a very hydrophobic molecule, practically insoluble (in water), and relatively neutral. PC(20:0/22:1(13Z)) exists in all eukaryotes, ranging from yeast to humans. PC(20:0/22:1(13Z)) participates in a number of enzymatic reactions, within cattle. In particular, S-Adenosylhomocysteine and PC(20:0/22:1(13Z)) can be biosynthesized from S-adenosylmethionine and pe-nme2(20:0/22:1(13Z)); which is mediated by the enzyme phosphatidylethanolamine N-methyltransferase. Furthermore, Cytidine monophosphate and PC(20:0/22:1(13Z)) can be biosynthesized from CDP-choline and DG(20:0/22:1(13Z)/0:0) through the action of the enzyme choline/ethanolaminephosphotransferase. Finally, PC(20:0/22:1(13Z)) and L-serine can be converted into choline and PS(20:0/22:1(13Z)); which is mediated by the enzyme phosphatidylserine synthase. In cattle, PC(20:0/22:1(13Z)) is involved in a couple of metabolic pathways, which include phosphatidylcholine biosynthesis PC(20:0/22:1(13Z)) pathway and phosphatidylethanolamine biosynthesis pe(20:0/22:1(13Z)) pathway.
Structure
Thumb
Synonyms
ValueSource
1-Arachidonyl-2-erucoyl-sn-glycero-3-phosphocholineChEBI
GPCho(20:0/22:1n9)ChEBI
GPCho(20:0/22:1W9)ChEBI
PC(20:0/22:1n9)ChEBI
PC(20:0/22:1W9)ChEBI
Phosphatidylcholine(20:0/22:1n9)ChEBI
Phosphatidylcholine(20:0/22:1W9)ChEBI
Phosphatidylcholine(20:0/22:1)Lipid Annotator, HMDB
PC(20:0/22:1(13Z))Lipid Annotator
GPCho(42:1)Lipid Annotator, HMDB
Phosphatidylcholine(42:1)Lipid Annotator, HMDB
GPCho(20:0/22:1)Lipid Annotator, HMDB
PC(42:1)Lipid Annotator, HMDB
LecithinLipid Annotator, HMDB
1-eicosanoyl-2-(13Z-docosenoyl)-sn-glycero-3-phosphocholineLipid Annotator, HMDB
PC(20:0/22:1)Lipid Annotator, HMDB
Chemical FormulaC50H98NO8P
Average Molecular Weight872.2888
Monoisotopic Molecular Weight871.703005629
IUPAC Name(2-{[(2R)-2-[(13Z)-docos-13-enoyloxy]-3-(icosanoyloxy)propyl phosphonato]oxy}ethyl)trimethylazanium
Traditional Namelecithin
CAS Registry NumberNot Available
SMILES
CCCCCCCCCCCCCCCCCCCC(=O)OC[C@]([H])(COP([O-])(=O)OCC[N+](C)(C)C)OC(=O)CCCCCCCCCCC\C=C/CCCCCCCC
InChI Identifier
InChI=1S/C50H98NO8P/c1-6-8-10-12-14-16-18-20-22-24-25-27-29-31-33-35-37-39-41-43-50(53)59-48(47-58-60(54,55)57-45-44-51(3,4)5)46-56-49(52)42-40-38-36-34-32-30-28-26-23-21-19-17-15-13-11-9-7-2/h20,22,48H,6-19,21,23-47H2,1-5H3/b22-20-/t48-/m1/s1
InChI KeyQXFAPNLFOQKMLO-RURDTVAGSA-N
Chemical Taxonomy
Description belongs to the class of organic compounds known as phosphatidylcholines. These are glycerophosphocholines in which the two free -OH are attached to one fatty acid each through an ester linkage.
KingdomOrganic compounds
Super ClassLipids and lipid-like molecules
ClassGlycerophospholipids
Sub ClassGlycerophosphocholines
Direct ParentPhosphatidylcholines
Alternative Parents
Substituents
  • Diacylglycero-3-phosphocholine
  • Phosphocholine
  • Fatty acid ester
  • Dialkyl phosphate
  • Dicarboxylic acid or derivatives
  • Organic phosphoric acid derivative
  • Phosphoric acid ester
  • Alkyl phosphate
  • Fatty acyl
  • Quaternary ammonium salt
  • Tetraalkylammonium salt
  • Carboxylic acid ester
  • Carboxylic acid derivative
  • Organic oxygen compound
  • Organic nitrogen compound
  • Carbonyl group
  • Organooxygen compound
  • Organonitrogen compound
  • Organic oxide
  • Organopnictogen compound
  • Amine
  • Organic salt
  • Hydrocarbon derivative
  • 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
logP6.6ALOGPS
logP12.2ChemAxon
logS-7.6ALOGPS
pKa (Strongest Acidic)1.86ChemAxon
pKa (Strongest Basic)-6.7ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count4ChemAxon
Hydrogen Donor Count0ChemAxon
Polar Surface Area111.19 ŲChemAxon
Rotatable Bond Count49ChemAxon
Refractivity262.99 m³·mol⁻¹ChemAxon
Polarizability110.93 ųChemAxon
Number of Rings0ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleYesChemAxon
Spectra
Spectra
Spectrum TypeDescriptionSplash Key
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, PositiveNot AvailableView in JSpectraViewer
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-0079-9056041140-8e3e95f550641cc125d2View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0fes-5297021010-6ef510130e6c7e1b708bView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0fz0-9088002110-add84925e710dba03498View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-03kl-0049000040-9e582f0c8a523ee03121View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-03dl-0059000100-01bb234aa97021d4ae3bView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-0296-5059100000-e7696b2519a24d3ac804View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-0a4i-0000000009-aa7976ed120b850370e0View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-0a4i-0003000009-b22b25f73157fbc97e61View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-0dii-0009000004-90ec856fe3b4787222b0View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-0006-0000000090-fedb0c557e96d742004fView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0006-0000000090-f2c7c389d57105341225View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-01ot-0900161930-f2e99e60a72152c52557View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-00di-0000000090-342307a5f81e24ba838bView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-00e9-0600000090-edd5a97757345b36a380View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-001i-1900041030-6391a36f3418f1386f0bView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-00di-0000000090-f5a92f86761149fa229dView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-0229-0007003090-57d9845270c87adc1e5aView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-03di-1009100000-e7c915b97bfef3691360View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-004i-0000000090-006e98cedb5140920851View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-004i-0000000090-35af76fdb6837b18196aView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-05nb-0100197030-079c0376788cc4099095View in MoNA
Biological Properties
Cellular Locations
  • Cell membrane
  • Intracellular membrane
  • Membrane
Biospecimen Locations
  • All Tissues
  • Ruminal Fluid
Pathways
Normal Concentrations
BiospecimenStatusValueAgeSexConditionReferenceDetails
All TissuesExpected but not QuantifiedNot QuantifiedNot SpecifiedNot SpecifiedNormal
  • Not Applicable
details
Ruminal FluidDetected and Quantified0.009 +/- 0.005 uMNot SpecifiedNot Specified
Normal
    • Fozia Saleem, Sou...
details
Abnormal Concentrations
Not Available
HMDB IDHMDB0008283
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FooDB IDNot Available
KNApSAcK IDNot Available
Chemspider ID24766944
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound24779051
PDB IDNot Available
ChEBI ID86216
References
Synthesis ReferenceNot Available
Material Safety Data Sheet (MSDS)Not Available
General ReferencesNot Available