Record Information
Version1.0
Creation Date2016-09-30 23:49:56 UTC
Update Date2020-06-04 19:08:52 UTC
BMDB IDBMDB0008059
Secondary Accession Numbers
  • BMDB08059
Metabolite Identification
Common NamePC(18:0/24:1(15Z))
DescriptionPC(18:0/24:1(15Z)), also known as pc(18:0/24:1(15z)) or pc(18:0/24:1(15z)), 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(18:0/24:1(15Z)) is considered to be a glycerophosphocholine lipid molecule. PC(18:0/24:1(15Z)) is a very hydrophobic molecule, practically insoluble (in water), and relatively neutral. PC(18:0/24:1(15Z)) exists in all eukaryotes, ranging from yeast to humans. PC(18:0/24:1(15Z)) participates in a number of enzymatic reactions, within cattle. In particular, S-Adenosylhomocysteine and PC(18:0/24:1(15Z)) can be biosynthesized from S-adenosylmethionine and pe-nme2(18:0/24:1(15Z)); which is mediated by the enzyme phosphatidylethanolamine N-methyltransferase. Furthermore, Cytidine monophosphate and PC(18:0/24:1(15Z)) can be biosynthesized from CDP-choline and DG(18:0/24:1(15Z)/0:0); which is mediated by the enzyme choline/ethanolaminephosphotransferase. Finally, PC(18:0/24:1(15Z)) and L-serine can be converted into choline and PS(18:0/24:1(15Z)); which is mediated by the enzyme phosphatidylserine synthase. In cattle, PC(18:0/24:1(15Z)) is involved in a couple of metabolic pathways, which include phosphatidylcholine biosynthesis PC(18:0/24:1(15Z)) pathway and phosphatidylethanolamine biosynthesis pe(18:0/24:1(15Z)) pathway.
Structure
Thumb
Synonyms
ValueSource
1-Stearoyl-2-nervonoyl-sn-glycero-3-phosphocholineChEBI
GPCho(18:0/24:1n9)ChEBI
GPCho(18:0/24:1W9)ChEBI
PC(18:0/24:1n9)ChEBI
PC(18:0/24:1W9)ChEBI
Phosphatidylcholine(18:0/24:1n9)ChEBI
Phosphatidylcholine(18:0/24:1W9)ChEBI
Phosphatidylcholine(18:0/24:1)HMDB
GPCho(18:0/24:1)HMDB
GPCho(42:1)HMDB
Phosphatidylcholine(42:1)HMDB
LecithinHMDB
PC(42:1)HMDB
1-Octadecanoyl-2-(15Z-tetracosanoyl)-sn-glycero-3-phosphocholineHMDB
PC(18:0/24:1)HMDB
PC(18:0/24:1(15Z))Lipid Annotator
Chemical FormulaC50H98NO8P
Average Molecular Weight872.2888
Monoisotopic Molecular Weight871.703005629
IUPAC Nametrimethyl(2-{[(2R)-3-(octadecanoyloxy)-2-[(15Z)-tetracos-15-enoyloxy]propyl phosphonato]oxy}ethyl)azanium
Traditional Namelecithin
CAS Registry NumberNot Available
SMILES
CCCCCCCCCCCCCCCCCC(=O)OC[C@]([H])(COP([O-])(=O)OCC[N+](C)(C)C)OC(=O)CCCCCCCCCCCCC\C=C/CCCCCCCC
InChI Identifier
InChI=1S/C50H98NO8P/c1-6-8-10-12-14-16-18-20-22-23-24-25-26-27-29-31-33-35-37-39-41-43-50(53)59-48(47-58-60(54,55)57-45-44-51(3,4)5)46-56-49(52)42-40-38-36-34-32-30-28-21-19-17-15-13-11-9-7-2/h20,22,48H,6-19,21,23-47H2,1-5H3/b22-20-/t48-/m1/s1
InChI KeyPAHPUCKPYBHMBM-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-7.7ALOGPS
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
Polarizability110.32 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-9055041140-1532d70a71b107d06a86View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-00lj-5279022010-b7ddb235d81f3abd51efView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0019-8049002110-1cba3f41fe344184cf8dView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-01c0-0093000030-f4d290dd3a3593dc4c0dView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-00lr-0091000100-841fd70343f990202317View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-0159-6097100000-29c4458558adf2419757View 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, Positivesplash10-01pk-0100179030-b3aa755c75bd14225f80View 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-0011000009-eb706f8a57bff4bb4117View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-0bai-0099000009-70f5044b48e2a7aa9713View 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, Positivesplash10-001r-1900032030-0233d51e9dbd6e5aa979View 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, Positivesplash10-03dk-0900143930-5ddad6add5121718c30aView 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, Negativesplash10-00fr-0015003090-32c0844672a843b6fb83View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-001i-2094110000-06e9157cb60fb1cfb008View 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 IDHMDB0008059
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FooDB IDFDB025250
KNApSAcK IDNot Available
Chemspider IDNot Available
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound24778881
PDB IDNot Available
ChEBI ID86219
References
Synthesis ReferenceNot Available
Material Safety Data Sheet (MSDS)Not Available
General ReferencesNot Available