Record Information
Version1.0
Creation Date2016-07-13 19:51:00 UTC
Update Date2016-07-20 21:01:35 UTC
LmdbLMDB00490
Secondary Accession NumbersNone
Metabolite Identification
Common NamePC(16:0/18:2(9Z,12Z))
DescriptionPC(16:0/18:2(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(16:0/18:2(9Z,12Z)), in particular, consists of one chain of palmitic acid at the C-1 position and one chain of linoleic acid at the C-2 position. The palmitic acid moiety is derived from fish oils, milk fats, vegetable oils and animal fats, 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-Palmitoyl-2-linoleoyl-GPCChEBI
1-Palmitoyl-2-linoleoyl-GPC (16:0/18:2)ChEBI
1-Palmitoyl-2-linoleoyl-sn-glycero-3-phosphocholineChEBI
1-Palmitoyl-2-linoleoyl-sn-glycero-phosphatidylcholineChEBI
1-Palmitoyl-2-linoleoyl-sn-glycerophosphatidylcholineChEBI
1-Palmitoyl-2-linoleoylphosphatidylcholineChEBI
GPC(16:0/18:2)ChEBI
GPCho 16:0/18:2(9Z,12Z)ChEBI
GPCho(16:0/18:2(9Z,12Z))ChEBI
GPCho(16:0/18:2)ChEBI
GPCho(16:0/18:2omega6)ChEBI
LecithinChEBI
PC 16:0/18:2(9Z,12Z)ChEBI
PC(16:0/18:2)ChEBI
PC(16:0/18:2omega6)ChEBI
PC(34:2)ChEBI
Phosphatidylcholine 16:0/18:2(9Z,12Z)ChEBI
Phosphatidylcholine(16:0/18:2(9Z,12Z))ChEBI
Phosphatidylcholine(16:0/18:2)ChEBI
Phosphatidylcholine(16:0/18:2omega6)ChEBI
Gpcho(34:2)HMDB
Phosphatidylcholine(34:2)HMDB
2-Linoleoyl-1-palmitoyl-sn-phosphatidylcholineHMDB
Palmitoyl-linoleoatephosphatidylcholineHMDB
PLPCHMDB
1-Hexadecanoyl-2-(9Z,12Z-octadecadienoyl)-sn-glycero-3-phosphocholineHMDB
1-Palmitoyl-2-linoleoyl-3-phosphatidylcholineHMDB
1-Palmitoyl-2-linoleoyl-3-sn-glycerophosphatidylcholineHMDB
1-Palmitoyl-2-linoleoyl-3-sn-phosphatidylcholineHMDB
1-Palmitoyl-2-linoleoyl-sn-glycero-3-phosphatidylcholineHMDB
1-Palmitoyl-2-linoleoyllecithinHMDB
GPC(16:0/18:2(9Z,12Z))HMDB
GPC(16:0/18:2n6)HMDB
GPC(16:0/18:2W6)HMDB
GPC(34:2)HMDB
GPCho(16:0/18:2n6)HMDB
GPCho(16:0/18:2W6)HMDB
L-alpha-1-Palmitoyl-2-linoleoylphosphatidylcholineHMDB
L-Α-1-palmitoyl-2-linoleoylphosphatidylcholineHMDB
PC(16:0/18:2n6)HMDB
PC(16:0/18:2W6)HMDB
Phosphatidylcholine(16:0/18:2n6)HMDB
Phosphatidylcholine(16:0/18:2W6)HMDB
PC(16:0/18:2(9Z,12Z))Lipid Annotator, ChEBI
Chemical FormulaC42H80NO8P
Average Molecular Weight758.0603
Monoisotopic Molecular Weight757.562155053
IUPAC Name(2-{[(2R)-3-(hexadecanoyloxy)-2-[(9Z,12Z)-octadeca-9,12-dienoyloxy]propyl phosphono]oxy}ethyl)trimethylazanium
Traditional Name(2-{[(2R)-3-(hexadecanoyloxy)-2-[(9Z,12Z)-octadeca-9,12-dienoyloxy]propyl phosphono]oxy}ethyl)trimethylazanium
CAS Registry NumberNot Available
SMILES
CCCCCCCCCCCCCCCC(=O)OC[C@]([H])(COP([O-])(=O)OCC[N+](C)(C)C)OC(=O)CCCCCCC\C=C/C\C=C/CCCCC
InChI Identifier
InChI=1S/C42H80NO8P/c1-6-8-10-12-14-16-18-20-21-23-25-27-29-31-33-35-42(45)51-40(39-50-52(46,47)49-37-36-43(3,4)5)38-48-41(44)34-32-30-28-26-24-22-19-17-15-13-11-9-7-2/h14,16,20-21,40H,6-13,15,17-19,22-39H2,1-5H3/b16-14-,21-20-/t40-/m1/s1
InChI KeyJLPULHDHAOZNQI-ZTIMHPMXSA-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 but not 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
logP5.48ALOGPS
logP8.28ChemAxon
logS-7.5ALOGPS
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 Count40ChemAxon
Refractivity227.3 m³·mol⁻¹ChemAxon
Polarizability92.66 ųChemAxon
Number of Rings0ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleYesChemAxon
Spectra
Spectra
Spectrum TypeDescriptionSplash KeyView
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, PositiveNot AvailableSpectrum
LC-MS/MSLC-MS/MS Spectrum - Orbitrap 30V, negativesplash10-0udl-0000000490-b7304b809294dbb2ea74Spectrum
LC-MS/MSLC-MS/MS Spectrum - Orbitrap 36V, negativesplash10-0006-0000000940-6acae25b185d1a864052Spectrum
LC-MS/MSLC-MS/MS Spectrum - Orbitrap 42V, negativesplash10-0006-0030000910-537e946aca08f069e72bSpectrum
LC-MS/MSLC-MS/MS Spectrum - Orbitrap 48V, negativesplash10-002f-0090000700-ecca901df00a9bff124cSpectrum
LC-MS/MSLC-MS/MS Spectrum - Orbitrap 54V, negativesplash10-004i-0090000200-fa34aef5028ed4787c4cSpectrum
LC-MS/MSLC-MS/MS Spectrum - Orbitrap 60V, negativesplash10-004i-0090000000-d9440bc0e6a9f6cdaf65Spectrum
LC-MS/MSLC-MS/MS Spectrum - Orbitrap 72V, negativesplash10-004i-0090000000-a5231d807bde53ae849aSpectrum
LC-MS/MSLC-MS/MS Spectrum - Orbitrap 90V, negativesplash10-056r-0090000000-23038428933dc1fcc66dSpectrum
LC-MS/MSLC-MS/MS Spectrum - Orbitrap 109V, negativesplash10-056r-0090000000-ccce70356f7c7b18cbbfSpectrum
LC-MS/MSLC-MS/MS Spectrum - Orbitrap 133V, negativesplash10-056r-1090000000-32df8fc00b6e170aa02aSpectrum
LC-MS/MSLC-MS/MS Spectrum - Orbitrap 157V, negativesplash10-004i-7190000000-811ed3f1fe9d51baf806Spectrum
LC-MS/MSLC-MS/MS Spectrum - Orbitrap 193V, negativesplash10-004i-9000000000-4bd8d3812cfdbafe42c7Spectrum
LC-MS/MSLC-MS/MS Spectrum - n/a 53V, negativesplash10-0006-0000000900-aed1ee56f1886685cef5Spectrum
LC-MS/MSLC-MS/MS Spectrum - Orbitrap 22V, negativesplash10-0006-0000000900-f70fecaaa4c193d6952dSpectrum
LC-MS/MSLC-MS/MS Spectrum - Orbitrap 28V, negativesplash10-0006-0000000900-40ddf52a50eed646c5c3Spectrum
LC-MS/MSLC-MS/MS Spectrum - Orbitrap 34V, negativesplash10-0006-0000000900-79413b6bfab2c2699ebbSpectrum
LC-MS/MSLC-MS/MS Spectrum - Orbitrap 40V, negativesplash10-0006-0020000900-30d6507c6252bceda2abSpectrum
LC-MS/MSLC-MS/MS Spectrum - Orbitrap 46V, negativesplash10-002f-0090000800-e35e5d8e6ef65358f1d7Spectrum
LC-MS/MSLC-MS/MS Spectrum - Orbitrap 53V, negativesplash10-004i-0090000200-d82c61ca09093ce2f75aSpectrum
LC-MS/MSLC-MS/MS Spectrum - Orbitrap 59V, negativesplash10-004i-0090000000-a788f61f6153073cc513Spectrum
LC-MS/MSLC-MS/MS Spectrum - Orbitrap 71V, negativesplash10-056r-0090000000-5242b45696e3aa936e70Spectrum
LC-MS/MSLC-MS/MS Spectrum - Orbitrap 89V, negativesplash10-056r-0090000000-23038428933dc1fcc66dSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-0a4i-0000000900-73b8731f1bdde398585fSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0a59-0600000900-37c5a628d36a084e1386Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-003r-1900231200-522c9f77a95c208b08bcSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
Biological Properties
Cellular LocationsNot Available
Biofluid Locations and Tissue Locations
  • Serum
Concentrations
BiofluidStatusValueConditionSpeciesReferenceDetails
SerumDetected but not QuantifiedNot ApplicableNot AvailablePorcine details
DrugBank IDDB02306
HMDB IDHMDB0007973
FooDB IDFDB030253
Phenol Explorer IDNot Available
KNApSAcK IDNot Available
BiGG IDNot Available
BioCyc IDNot Available
METLIN IDNot Available
PDB IDCPL
Wikipedia LinkNot Available
Chemspider IDNot Available
ChEBI ID73002
PubChem Compound ID5287971
Kegg Compound IDNot Available
YMDB IDYMDB01845
ECMDB IDNot Available
References
Synthesis ReferenceNot Available
Material Safety Data Sheet (MSDS)Not Available
General ReferencesNot Available