Record Information
Version1.0
Creation Date2016-10-03 17:29:13 UTC
Update Date2020-06-04 19:10:39 UTC
BMDB IDBMDB0008794
Secondary Accession Numbers
  • BMDB08794
Metabolite Identification
Common NamePC(24:1(15Z)/18:1(11Z))
DescriptionPC(24:1(15Z)/18:1(11Z)) is a phosphatidylchloline (PC). It is a glycerophospholipid in which a phosphorylcholine moiety occupies a glycerol substitution site. As is the case with diacylglycerols, phosphatidylcholines can have many different combinations of fatty acids of varying lengths and saturation attached to the C-1 and C-2 positions. PC(24:1(15Z)/18:1(11Z)), in particular, consists of one 15Z-tetracosenoyl chain to the C-1 atom, and one 11Z-octadecenoyl to the C-2 atom. In E. coli, PCs can be found in the integral component of the cell outer membrane. They are hydrolyzed by Phospholipases to a 2-acylglycerophosphocholine and a carboxylate.
Structure
Thumb
Synonyms
ValueSource
GPCho(24:1/18:1)Lipid Annotator, HMDB
1-nervonoyl-2-vaccenoyl-sn-glycero-3-phosphocholineLipid Annotator, HMDB
Phosphatidylcholine(42:2)Lipid Annotator, HMDB
Phosphatidylcholine(24:1/18:1)Lipid Annotator, HMDB
PC(24:1(15Z)/18:1(11Z))Lipid Annotator
LecithinLipid Annotator, HMDB
GPCho(42:2)Lipid Annotator, HMDB
PC(42:2)Lipid Annotator, HMDB
1-(15Z-tetracosanoyl)-2-(11Z-octadecenoyl)-sn-glycero-3-phosphocholineLipid Annotator, HMDB
PC(24:1/18:1)Lipid Annotator, HMDB
Chemical FormulaC50H96NO8P
Average Molecular Weight870.2729
Monoisotopic Molecular Weight869.687355565
IUPAC Nametrimethyl(2-{[(2R)-2-[(11Z)-octadec-11-enoyloxy]-3-[(15Z)-tetracos-15-enoyloxy]propyl phosphonato]oxy}ethyl)azanium
Traditional Namelecithin
CAS Registry NumberNot Available
SMILES
CCCCCCCC\C=C/CCCCCCCCCCCCCC(=O)OC[C@]([H])(COP([O-])(=O)OCC[N+](C)(C)C)OC(=O)CCCCCCCCC\C=C/CCCCCC
InChI Identifier
InChI=1S/C50H96NO8P/c1-6-8-10-12-14-16-18-20-22-23-24-25-26-27-29-30-32-34-36-38-40-42-49(52)56-46-48(47-58-60(54,55)57-45-44-51(3,4)5)59-50(53)43-41-39-37-35-33-31-28-21-19-17-15-13-11-9-7-2/h17,19-20,22,48H,6-16,18,21,23-47H2,1-5H3/b19-17-,22-20-/t48-/m1/s1
InChI KeyNHCQXAIWNWQNKC-PRTODFFFSA-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
logP11.84ChemAxon
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 Count48ChemAxon
Refractivity264.11 m³·mol⁻¹ChemAxon
Polarizability109.12 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-9054042140-b2ca7b36b12885cedfeeView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-00lb-7398323110-85b9e6ca8cd54d76845fView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-05aa-9035403210-23022a08b163e66bdb5eView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-014i-0049000030-72609be52a6319dc793fView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-014i-0019000100-bdc55f8f6621ddb24d7aView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-02wd-7089010000-60efdc66e176068c8049View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-0006-0000000090-e605ed621546773b38cfView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0006-0000000090-1f36656371040c902947View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0a4k-0900143930-8c05935c950783563468View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-0udi-0000000009-7cbfab51475788a607c8View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-0udi-0011000009-59a53a91c64bcd6d2c64View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-0vji-0099000009-26f87135d16aadb4fc81View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-00di-0000000090-68ac673f23e394c3c146View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-00e9-0600000090-d18782d551cf189f549cView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-001r-1900032030-d28754d5d9d2df15ac88View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-004i-0000000090-1a99a84a66e8fb9335ddView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-004i-0000000090-3c6b6ad511895debb4a6View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0006-0100179030-ced61b6db5669593e32cView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-014i-0000000090-c336174e69b9e1796bbaView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-014i-0042002090-d87bd73e80a875f258adView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-014i-2049100000-287a2238a25bd1174c96View 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 Quantified0.007 +/- 0.002 uMNot SpecifiedNot Specified
Normal
    • Fozia Saleem, Sou...
details
Abnormal Concentrations
Not Available
HMDB IDHMDB0008794
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FooDB IDNot Available
KNApSAcK IDNot Available
Chemspider ID24767453
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound53479499
PDB IDNot Available
ChEBI IDNot Available
References
Synthesis ReferenceNot Available
Material Safety Data Sheet (MSDS)Not Available
General ReferencesNot Available