Record Information
Version1.0
Creation Date2016-07-13 19:53:28 UTC
Update Date2016-07-20 20:46:12 UTC
LmdbLMDB00601
Secondary Accession NumbersNone
Metabolite Identification
Common NamePC(o-18:1(9Z)/18:2(9Z,12Z))
DescriptionPC(o-18:1(9Z)/18:2(9Z,12Z)) is a phosphatidylcholine (PC or GPCho). It is a glycerophospholipid in which a phosphorylcholine moiety occupies a glycerol substitution site. As is the case with diacylglycerols, glycerophosphocholines can have many different combinations of fatty acids of varying lengths and saturation attached at the C-1 and C-2 positions. Fatty acids containing 16, 18 and 20 carbons are the most common. PC(o-18:1(9Z)/18:2(9Z,12Z)), in particular, consists of one chain of Oleyl alcohol at the C-1 position and one chain of linoleic acid at the C-2 position. The Oleyl alcohol moiety is derived from beef fat, fish oil, while the linoleic acid moiety is derived from seed oils. Phospholipids, are ubiquitous in nature and are key components of the lipid bilayer of cells, as well as being involved in metabolism and signaling. While most phospholipids have a saturated fatty acid on C-1 and an unsaturated fatty acid on C-2 of the glycerol backbone, the fatty acid distribution at the C-1 and C-2 positions of glycerol within phospholipids is continually in flux, owing to phospholipid degradation and the continuous phospholipid remodeling that occurs while these molecules are in membranes. PCs can be synthesized via three different routes. In one route, choline is activated first by phosphorylation and then by coupling to CDP prior to attachment to phosphatidic acid. PCs can also synthesized by the addition of choline to CDP-activated 1,2-diacylglycerol. A third route to PC synthesis involves the conversion of either PS or PE to PC.
Structure
Thumb
Synonyms
ValueSource
1-Oleyl-2-linoleoyl-sn-glycero-3-phosphocholineHMDB
Gpcho(18:1/18:2)HMDB
Gpcho(18:1n9/18:2n6)HMDB
Gpcho(18:1W9/18:2W6)HMDB
Gpcho(36:3)HMDB
LecithinHMDB
PC Ae C36:3HMDB
PC(18:1/18:2)HMDB
PC(18:1n9/18:2n6)HMDB
PC(18:1W9/18:2W6)HMDB
PC(36:3)HMDB
PC(O-36:3)HMDB
Phosphatidylcholine(18:1/18:2)HMDB
Phosphatidylcholine(18:1n9/18:2n6)HMDB
Phosphatidylcholine(18:1W9/18:2W6)HMDB
Phosphatidylcholine(36:3)HMDB
1-(9Z-Octadecenyl)-2-(9Z,12Z-octadecadienoyl)-sn-glycero-3-phosphocholineHMDB
PC(o-18:1(9Z)/18:2(9Z,12Z))Lipid Annotator
Chemical FormulaC44H84NO7P
Average Molecular Weight770.114
Monoisotopic Molecular Weight769.598540559
IUPAC Nametrimethyl(2-{[(2R)-3-[(9Z)-octadec-9-en-1-yloxy]-2-[(9Z,12Z)-octadeca-9,12-dienoyloxy]propyl phosphonato]oxy}ethyl)azanium
Traditional Nametrimethyl(2-{[(2R)-3-[(9Z)-octadec-9-en-1-yloxy]-2-[(9Z,12Z)-octadeca-9,12-dienoyloxy]propyl phosphonato]oxy}ethyl)azanium
CAS Registry NumberNot Available
SMILES
CCCCCCCC\C=C/CCCCCCCCOC[C@]([H])(COP([O-])(=O)OCC[N+](C)(C)C)OC(=O)CCCCCCC\C=C/C\C=C/CCCCC
InChI Identifier
InChI=1S/C44H84NO7P/c1-6-8-10-12-14-16-18-20-22-24-26-28-30-32-34-36-39-49-41-43(42-51-53(47,48)50-40-38-45(3,4)5)52-44(46)37-35-33-31-29-27-25-23-21-19-17-15-13-11-9-7-2/h15,17,20-23,43H,6-14,16,18-19,24-42H2,1-5H3/b17-15-,22-20-,23-21-/t43-/m1/s1
InChI KeyMFZLAZYUXHHSIA-HVODBARTSA-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
OriginNot Available
BiofunctionNot Available
ApplicationNot Available
Cellular locationsNot Available
Physical Properties
StateNot Available
Experimental Properties
PropertyValueReference
Melting PointNot AvailableNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
LogPNot AvailableNot Available
Predicted Properties
PropertyValueSource
logP6.05ALOGPS
logP9.19ChemAxon
logS-7.5ALOGPS
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 Count41ChemAxon
Refractivity237.86 m³·mol⁻¹ChemAxon
Polarizability95.45 ųChemAxon
Number of Rings0ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleYesChemAxon
Spectra
Spectra
Spectrum TypeDescriptionSplash KeyView
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-000i-9131231300-a6ab993d523240177de8Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0udr-8494143100-e3464cf31d3ef5f65d16Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0f79-9064032000-6f4e2c960d045901b1d2Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-014i-0070003900-cfd8f48252b0f668c197Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-016r-1090206300-0fca15fc8b31f6f3ba42Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-004i-3090100000-57827747b948b140c268Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-00di-0000000900-f8446695140eef013859Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-00di-0000000900-f8446695140eef013859Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0089-1900160700-9def314e2904596f2b55Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-014i-0000000900-a77b4361de0929ecf0e7Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-02t9-0050010900-8aba133c7dac02615311Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-004i-4090400000-11515858e05c6a7d7ab7Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-0udi-0000000090-3d6811548a7d3de72b59Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-0udi-0000000090-3d6811548a7d3de72b59Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-002f-0070301910-7f0aab79420610ffd4b2Spectrum
Biological Properties
Cellular LocationsNot Available
Biofluid Locations and Tissue Locations
  • Plasma
  • Ruminal Fluid
  • Serum
Concentrations
BiofluidStatusValueConditionSpeciesReferenceDetails
PlasmaDetected but not QuantifiedNot ApplicableNot AvailableBovine details
Ruminal FluidDetected and Quantified0.012 +/- 0.05 uMNot AvailableBovine
    • Saleem F, Bouatra...
details
SerumDetected and Quantified4.6 uMNot AvailablePorcine
    • Barbara U. Metzle...
details
SerumDetected and Quantified5.2 uMNot AvailablePorcine
    • Barbara U. Metzle...
details
SerumDetected and Quantified2.9 uMNot AvailablePorcine
    • Barbara U. Metzle...
details
SerumDetected and Quantified4.6 uMNot AvailablePorcine
    • Barbara U. Metzle...
details
SerumDetected but not QuantifiedNot ApplicableNot AvailableBovine details
SerumDetected but not QuantifiedNot ApplicableNot AvailableBovine details
DrugBank IDNot Available
HMDB IDHMDB0013429
FooDB IDFDB029429
Phenol Explorer IDNot Available
KNApSAcK IDNot Available
BiGG IDNot Available
BioCyc IDNot Available
METLIN IDNot Available
PDB IDNot Available
Wikipedia LinkNot Available
Chemspider ID4947191
ChEBI ID89881
PubChem Compound ID6443159
Kegg Compound IDNot Available
YMDB IDNot Available
ECMDB IDNot Available
References
Synthesis ReferenceNot Available
Material Safety Data Sheet (MSDS)Not Available
General ReferencesNot Available