Record Information
Version1.0
Creation Date2016-09-30 23:48:40 UTC
Update Date2020-06-04 20:08:05 UTC
BMDB IDBMDB0007996
Secondary Accession Numbers
  • BMDB07996
Metabolite Identification
Common NamePC(16:0/P-18:1(11Z))
DescriptionPC(16:0/P-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(16:0/P-18:1(11Z)), in particular, consists of one hexadecanoyl chain to the C-1 atom, and one 1Z,11Z-octadecadienyl 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
GlycerophosphocholineHMDB
1-Hexadecanoyl-2-(1Z,11Z-octadecadienyl)-sn-glycero-3-phosphocholineHMDB
Glycerophosphocholine(16:0/p-18:1(11Z))HMDB
PC(16:1)HMDB
Gpcho(16:1)HMDB
Phosphatidylcholine(16:1)HMDB
PC(16:0/P-18:1)HMDB
Gpcho(16:0/p-18:1)HMDB
Phosphatidylcholine(16:0/p-18:1)HMDB
Chemical FormulaC42H82NO7P
Average Molecular Weight744.0767
Monoisotopic Molecular Weight743.582890495
IUPAC Name(2-{[3-(hexadecanoyloxy)-2-[(1Z,11Z)-octadeca-1,11-dien-1-yloxy]propyl phosphonato]oxy}ethyl)trimethylazanium
Traditional Namelecithin
CAS Registry NumberNot Available
SMILES
CCCCCCCCCCCCCCCC(=O)OCC(COP([O-])(=O)OCC[N+](C)(C)C)O\C=C/CCCCCCCC\C=C/CCCCCC
InChI Identifier
InChI=1S/C42H82NO7P/c1-6-8-10-12-14-16-18-20-21-22-24-26-28-30-32-34-37-47-41(40-50-51(45,46)49-38-36-43(3,4)5)39-48-42(44)35-33-31-29-27-25-23-19-17-15-13-11-9-7-2/h16,18,34,37,41H,6-15,17,19-33,35-36,38-40H2,1-5H3/b18-16-,37-34-
InChI KeyMPQGNHKVOVYEEN-RTVLTNFHSA-N
Chemical Taxonomy
Description belongs to the class of organic compounds known as 1-acyl,2-(1z-alkenyl)-glycerophosphocholines. These are glycerophosphocholines that carry exactly one acyl chain attached to the glycerol moiety through an ester linkage at the O1-position, and one 1Z-alkenyl chain attached through an ether linkage at the O2-position.
KingdomOrganic compounds
Super ClassLipids and lipid-like molecules
ClassGlycerophospholipids
Sub ClassGlycerophosphocholines
Direct Parent1-acyl,2-(1Z-alkenyl)-glycerophosphocholines
Alternative Parents
Substituents
  • 1-acyl,2-(1z-alkenyl)-glycerophosphocholine
  • Phosphocholine
  • Glycerol vinyl ether
  • Fatty acid ester
  • Dialkyl phosphate
  • Organic phosphoric acid derivative
  • Phosphoric acid ester
  • Alkyl phosphate
  • Fatty acyl
  • Quaternary ammonium salt
  • Tetraalkylammonium salt
  • Carboxylic acid ester
  • Monocarboxylic acid or derivatives
  • Carboxylic acid derivative
  • Amine
  • Organic oxide
  • Organopnictogen compound
  • Organooxygen compound
  • Organonitrogen compound
  • Organic oxygen compound
  • Organic nitrogen compound
  • Carbonyl group
  • Hydrocarbon derivative
  • Organic salt
  • Aliphatic acyclic compound
Molecular FrameworkAliphatic acyclic compounds
External DescriptorsNot Available
Ontology
StatusExpected but not 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
logP5.97ALOGPS
logP9.03ChemAxon
logS-7.5ALOGPS
pKa (Strongest Acidic)1.86ChemAxon
pKa (Strongest Basic)-4.8ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count4ChemAxon
Hydrogen Donor Count0ChemAxon
Polar Surface Area94.12 ŲChemAxon
Rotatable Bond Count40ChemAxon
Refractivity226.52 m³·mol⁻¹ChemAxon
Polarizability93.25 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, Positivesplash10-000i-9150321300-b2cf385bd4e72ec138aeView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-000j-5392111000-a3befb885b8b4228d31dView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-000j-7192021000-11b05c6889a5916815c2View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-052u-0090000300-3548b41d69cb2daf1a65View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-0a4r-0090001000-9cc90ecdf4f3ac6078e8View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-0a4r-3090000000-6bc92a24d27f578d49a0View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-0006-1100001900-3cde32cfbfec70fdf43aView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-001i-2900001100-f185b24a05821ffdb24bView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-001i-2900000000-29ee162da8829d6c0fbcView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-0006-0000000900-23872d2e94db2d9fdf31View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-0006-0010003900-db0df69d3a64e067a75aView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-056r-8092101000-f54e4d81556dcf594644View in MoNA
Biological Properties
Cellular Locations
  • Cell membrane
  • Intracellular membrane
  • Membrane
Biospecimen Locations
  • All Tissues
Pathways
Normal Concentrations
BiospecimenStatusValueAgeSexConditionReferenceDetails
All TissuesExpected but not QuantifiedNot QuantifiedNot SpecifiedNot SpecifiedNormal
  • Not Applicable
details
Abnormal Concentrations
Not Available
HMDB IDHMDB0007996
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FooDB IDFDB025187
KNApSAcK IDNot Available
Chemspider IDNot Available
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound53478675
PDB IDNot Available
ChEBI ID89013
References
Synthesis ReferenceNot Available
Material Safety Data Sheet (MSDS)Not Available
General ReferencesNot Available