Record Information
Version1.0
Creation Date2020-03-18 19:07:01 UTC
Update Date2021-04-30 20:57:44 UTC
LmdbLMDB01223
Secondary Accession NumbersNone
Metabolite Identification
Common NamePC(O-20:0/16:0)
DescriptionPC(O-20:0/16:0) 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(O-20:0/16:0), in particular, consists of one [eicosyl chain to the C-1 atom, and one hexadecanoyl 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
SynonymsNot Available
Chemical FormulaNot Available
Average Molecular WeightNot Available
Monoisotopic Molecular WeightNot Available
IUPAC Name(2-{[(2R)-2-(hexadecanoyloxy)-3-(icosyloxy)propyl phosphono]oxy}ethyl)trimethylazanium
Traditional Name(2-{[(2R)-2-(hexadecanoyloxy)-3-(icosyloxy)propyl phosphono]oxy}ethyl)trimethylazanium
CAS Registry NumberNot Available
SMILES
InChI Identifier
Not Available
InChI KeyNot Available
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
  • Choline
  • Fatty acid ester
  • Dialkyl phosphate
  • Glycerol ether
  • Organic phosphoric acid derivative
  • Fatty acyl
  • Phosphoric acid ester
  • Alkyl phosphate
  • Tetraalkylammonium salt
  • Quaternary ammonium salt
  • Carboxylic acid ester
  • Carboxylic acid derivative
  • Dialkyl ether
  • Ether
  • Monocarboxylic acid or derivatives
  • Hydrocarbon derivative
  • Organic oxide
  • Carbonyl group
  • Amine
  • Organic oxygen compound
  • Organic nitrogen compound
  • Organonitrogen compound
  • Organooxygen compound
  • Organic salt
  • Organic cation
  • 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
logP6.25ALOGPS
logP10.27ChemAxon
logS-7.6ALOGPS
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 Count44ChemAxon
Refractivity234.51 m³·mol⁻¹ChemAxon
Polarizability100.36 ųChemAxon
Number of Rings0ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleYesChemAxon
Spectra
SpectraNot Available
Biological Properties
Cellular LocationsNot Available
Biofluid Locations and Tissue Locations
  • Serum
Concentrations
BiofluidStatusValueConditionSpeciesReferenceDetails
SerumDetected and Quantified2.3104 +/- 0.4036 uM
Normal
Ovine
    • Goldansaz et al.,...
details
SerumDetected and Quantified1.77 +/- 0.82 uMNot AvailableOvine
    • Candidate serum m...
details
SerumDetected and Quantified2.4234 +/- 1.0084 uM
Normal
Ovine
    • Goldansaz et al.,...
details
SerumDetected and Quantified2.4749 +/- 0.6412 uM
Normal
Ovine
    • Goldansaz et al.,...
details
SerumDetected and Quantified2.4625 +/- 0.5862 uM
Normal
Ovine
    • Goldansaz et al.,...
details
SerumDetected and Quantified2.2617 +/- 0.6178 uM
Normal
Ovine
    • Goldansaz et al.,...
details
SerumDetected and Quantified2.6223 +/- 0.653 uM
Normal
Ovine
    • Goldansaz et al.,...
details
SerumDetected and Quantified2.7293 +/- 1.4068 uM
Normal
Ovine
    • Goldansaz et al.,...
details
SerumDetected and Quantified2.5832 +/- 1.0201 uM
Normal
Ovine
    • Goldansaz et al.,...
details
SerumDetected and Quantified2.5233 +/- 0.9128 uM
Normal
Ovine
    • Goldansaz et al.,...
details
SerumDetected and Quantified2.3519 +/- 0.6813 uM
Normal
Ovine
    • Goldansaz et al.,...
details
SerumDetected and Quantified2.6126 +/- 0.648 uM
Normal
Ovine
    • Goldansaz et al.,...
details
SerumDetected and Quantified2.2891 +/- 0.6298 uM
Normal
Ovine
    • Goldansaz et al.,...
details
DrugBank IDNot Available
HMDB IDNot Available
FooDB IDNot Available
Phenol Explorer IDNot Available
KNApSAcK IDNot Available
BiGG IDNot Available
BioCyc IDNot Available
METLIN IDNot Available
PDB IDNot Available
Wikipedia LinkNot Available
Chemspider IDNot Available
ChEBI IDNot Available
PubChem Compound ID24779351
Kegg Compound IDNot Available
YMDB IDNot Available
ECMDB IDNot Available
References
Synthesis ReferenceNot Available
Material Safety Data Sheet (MSDS)Not Available
General ReferencesNot Available