Showing metabocard for PC(o-18:0/20:0) (BMDB0013419)

IdentificationTaxonomyPhysical propertiesPathwaysSpectraConcentrationsLinksReferencesXML
Record Information
Version1.0
Creation Date2016-10-03 18:39:57 UTC
Update Date2020-06-04 19:28:22 UTC
BMDB IDBMDB0013419
Secondary Accession Numbers
  • BMDB13419
Metabolite Identification
Common NamePC(o-18:0/20:0)
DescriptionPC(O-18:0/20:0), also known as gpcho O-18:0/20:0 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-18:0/20:0) is considered to be a glycerophosphocholine lipid molecule. PC(O-18:0/20:0) is a very hydrophobic molecule, practically insoluble (in water), and relatively neutral.
Structure
Thumb
MOLSDFPDBSMILESInChI
Synonyms
ValueSource
1-Octadecyl-2-eicosanoyl-sn-glycero-3-phosphocholineChEBI
1-Stearyl-2-arachidoyl-sn-glycero-3-phosphocholineChEBI
GPCho O-18:0/20:0ChEBI
GPCho(O-18:0/20:0)ChEBI
PC O-18:0/20:0ChEBI
Phosphatidylcholine(O-18:0/20:0)ChEBI
1-Stearyl-2-arachidonyl-sn-glycero-3-phosphocholineHMDB
Gpcho(18:0/20:0)HMDB
Gpcho(38:0)HMDB
LecithinHMDB
PC Ae C38:0HMDB
PC(18:0/20:0)HMDB
PC(38:0)HMDB
PC(O-38:0)HMDB
Phosphatidylcholine(18:0/20:0)HMDB
Phosphatidylcholine(38:0)HMDB
1-Octadecanyl-2-eicosanoyl-sn-glycero-3-phosphocholineHMDB
PC(o-18:0/20:0)Lipid Annotator
Chemical FormulaC46H94NO7P
Average Molecular Weight804.2148
Monoisotopic Molecular Weight803.676790879
IUPAC Name(2-{[(2R)-2-(icosanoyloxy)-3-(octadecyloxy)propyl phosphonato]oxy}ethyl)trimethylazanium
Traditional Name(2-{[(2R)-2-(icosanoyloxy)-3-(octadecyloxy)propyl phosphonato]oxy}ethyl)trimethylazanium
CAS Registry NumberNot Available
SMILES
[H][C@@](COCCCCCCCCCCCCCCCCCC)(COP([O-])(=O)OCC[N+](C)(C)C)OC(=O)CCCCCCCCCCCCCCCCCCC
InChI Identifier
InChI=1S/C46H94NO7P/c1-6-8-10-12-14-16-18-20-22-24-25-27-29-31-33-35-37-39-46(48)54-45(44-53-55(49,50)52-42-40-47(3,4)5)43-51-41-38-36-34-32-30-28-26-23-21-19-17-15-13-11-9-7-2/h45H,6-44H2,1-5H3/t45-/m1/s1
InChI KeyBVCZSMAYNCVQDT-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
logP6.47ALOGPS
logP11.16ChemAxon
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 Count46ChemAxon
Refractivity243.72 m³·mol⁻¹ChemAxon
Polarizability104.47 ųChemAxon
Number of Rings0ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleYesChemAxon
Spectra
Spectra
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 IDHMDB0013419
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FooDB IDFDB029419
KNApSAcK IDNot Available
Chemspider ID24822893
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound24779329
PDB IDNot Available
ChEBI ID74482
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.