Record Information
Version1.0
Creation Date2016-10-03 18:39:47 UTC
Update Date2020-06-04 19:28:22 UTC
BMDB IDBMDB0013408
Secondary Accession Numbers
  • BMDB13408
Metabolite Identification
Common NamePC(o-16:0/22:0)
DescriptionPC(O-16:0/22:0), also known as gpcho(16:0/22:0) or gpcho(38:0), 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. Thus, PC(O-16:0/22:0) is considered to be a glycerophosphocholine lipid molecule. PC(O-16:0/22:0) is a very hydrophobic molecule, practically insoluble (in water), and relatively neutral.
Structure
Thumb
Synonyms
ValueSource
1-Palmityl-2-behenoyl-sn-glycero-3-phosphocholineChEBI
Gpcho(16:0/22:0)HMDB
Gpcho(38:0)HMDB
LecithinHMDB
PC Ae C38:0HMDB
PC(16:0/22:0)HMDB
PC(38:0)HMDB
PC(O-38:0)HMDB
Phosphatidylcholine(16:0/22:0)HMDB
Phosphatidylcholine(38:0)HMDB
1-Hexadecanyl-2-docosanoyl-sn-glycero-3-phosphocholineHMDB
PC(o-16:0/22:0)Lipid Annotator
Chemical FormulaC46H94NO7P
Average Molecular Weight804.2148
Monoisotopic Molecular Weight803.676790879
IUPAC Name(2-{[(2R)-2-(docosanoyloxy)-3-(hexadecyloxy)propyl phosphonato]oxy}ethyl)trimethylazanium
Traditional Name(2-{[(2R)-2-(docosanoyloxy)-3-(hexadecyloxy)propyl phosphonato]oxy}ethyl)trimethylazanium
CAS Registry NumberNot Available
SMILES
[H][C@@](COCCCCCCCCCCCCCCCC)(COP([O-])(=O)OCC[N+](C)(C)C)OC(=O)CCCCCCCCCCCCCCCCCCCCC
InChI Identifier
InChI=1S/C46H94NO7P/c1-6-8-10-12-14-16-18-20-22-23-24-25-26-27-29-31-33-35-37-39-46(48)54-45(44-53-55(49,50)52-42-40-47(3,4)5)43-51-41-38-36-34-32-30-28-21-19-17-15-13-11-9-7-2/h45H,6-44H2,1-5H3/t45-/m1/s1
InChI KeyBIIIEBBIUJYGBZ-WBVITSLISA-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
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
logP6.48ALOGPS
logP11.16ChemAxon
logS-7.7ALOGPS
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 Count46ChemAxon
Refractivity243.72 m³·mol⁻¹ChemAxon
Polarizability103.58 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, Positivesplash10-0fer-9134302130-b6067974061716708e38View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-00gr-5295101100-765c5bb8abb23280338dView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-001r-7091002100-d84eb72416ae12f8d85fView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-0udr-0027001190-bf74252be8efab025f5bView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-0fy5-2079003520-3ba732585d512df6edbaView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-009f-6059000000-cd052996c4b07b8bdb7dView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-0udi-0000000090-c7590354f89a4640c45aView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-0udi-0003002390-da41781223a8c4b8b17aView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-002r-2009000000-e1867e6d52307e8c1a04View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-0udi-0000000090-e90bb2ed62a6f09effdfView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0udi-0000000090-e90bb2ed62a6f09effdfView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0f89-1900331160-6bcd25d6ac48dbb4c9d4View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-000i-0000000090-7a733192d1b6cff2fdb8View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-000i-0000000090-7a733192d1b6cff2fdb8View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-002r-0007200910-4d991daec9aae2162643View in MoNA
Biological Properties
Cellular Locations
  • Cell membrane
  • Intracellular membrane
  • Membrane
Biospecimen Locations
  • All Tissues
  • Milk
Pathways
Normal Concentrations
BiospecimenStatusValueAgeSexConditionReferenceDetails
All TissuesExpected but not QuantifiedNot QuantifiedNot SpecifiedNot SpecifiedNormal
  • Not Applicable
details
MilkDetected and Quantified0.256 +/- 0.001 uMNot SpecifiedNot Specified
Normal
details
MilkDetected and Quantified0.32 +/- 0.01 uMNot SpecifiedNot Specified
Normal
details
MilkDetected and Quantified0.37 +/- 0.01 uMNot SpecifiedNot Specified
Normal
details
MilkDetected and Quantified0.273 +/- 0.004 uMNot SpecifiedNot Specified
Normal
details
Abnormal Concentrations
Not Available
HMDB IDHMDB0013408
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FooDB IDFDB029408
KNApSAcK IDNot Available
Chemspider ID24822867
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound24779301
PDB IDNot Available
ChEBI ID86243
References
Synthesis ReferenceNot Available
Material Safety Data Sheet (MSDS)Not Available
General References
  1. A. Foroutan et al. (2019). A. Foroutan et al. The Chemical Composition of Commercial Cow's Milk (in preparation). Journal of Agricultural and Food Chemistry.