Record Information
Version1.0
Creation Date2016-05-26 12:50:27 UTC
Update Date2016-11-09 01:21:51 UTC
Accession NumberCHEM038311
Identification
Common NamePE(18:0/18:0)
ClassSmall Molecule
DescriptionPE(18:0/18:0), also known as pe(18:0/18:0) or pe(18:0/18:0), belongs to the class of organic compounds known as phosphatidylethanolamines. These are glycerophosphoetahnolamines in which two fatty acids are bonded to the glycerol moiety through ester linkages. Thus, PE(18:0/18:0) is considered to be a glycerophosphoethanolamine lipid molecule. PE(18:0/18:0) is a very hydrophobic molecule, practically insoluble (in water), and relatively neutral. PE(18:0/18:0) exists in all living species, ranging from bacteria to humans. PE(18:0/18:0) participates in a number of enzymatic reactions, within cattle. In particular, Cytidine monophosphate and PE(18:0/18:0) can be biosynthesized from CDP-ethanolamine and DG(18:0/18:0/0:0); which is mediated by the enzyme choline/ethanolaminephosphotransferase. Furthermore, PE(18:0/18:0) can be biosynthesized from PS(18:0/18:0) through the action of the enzyme phosphatidylserine decarboxylase. Furthermore, PE(18:0/18:0) can be biosynthesized from PS(18:0/18:0); which is mediated by the enzyme phosphatidylserine decarboxylase. Finally, Cytidine monophosphate and PE(18:0/18:0) can be biosynthesized from CDP-ethanolamine and DG(18:0/18:0/0:0) through the action of the enzyme choline/ethanolaminephosphotransferase. In cattle, PE(18:0/18:0) is involved in a couple of metabolic pathways, which include phosphatidylcholine biosynthesis PC(18:0/18:0) pathway and phosphatidylethanolamine biosynthesis pe(18:0/18:0) pathway.
Contaminant Sources
  • FooDB Chemicals
Contaminant TypeNot Available
Chemical Structure
Thumb
Synonyms
ValueSource
2-Ammonioethyl (2R)-2,3-bis(stearoyloxy)propyl phosphateChEBI
2-Ammonioethyl (2R)-2,3-bis(stearoyloxy)propyl phosphoric acidGenerator
1,2-Distearoylphosphatidylethanolamine, (R)-isomerHMDB
DC18PEHMDB
Distearoyl-L-phosphatidylethanolamineHMDB
1,2-Dioctadecanoyl-sn-glycero-3-phosphoethanolamineHMDB
1,2-Distearoylphosphatidylethanolamine, (S)-isomerHMDB
1,2-DistearoylphosphatidylethanolamineHMDB
1,2-Distearoylphosphatidylethanolamine, (+-)-isomerHMDB
DSPEHMDB
GPEtn(18:0/18:0)HMDB
PE(36:0)HMDB
Phophatidylethanolamine(36:0)HMDB
Phophatidylethanolamine(18:0/18:0)HMDB
GPEtn(36:0)HMDB
1,2-Dioctadecanoyl-rac-glycero-3-phosphoethanolamineHMDB
1,2-Distearoyl-rac-glycero-3-phosphoethanolamineHMDB
PE(18:0/18:0)Lipid Annotator
Chemical FormulaC41H82NO8P
Average Molecular Mass748.080 g/mol
Monoisotopic Mass747.578 g/mol
CAS Registry NumberNot Available
IUPAC Name(2-aminoethoxy)[(2R)-2,3-bis(octadecanoyloxy)propoxy]phosphinic acid
Traditional NameL-β,gamm
SMILES[H][C@@](COC(=O)CCCCCCCCCCCCCCCCC)(COP(O)(=O)OCCN)OC(=O)CCCCCCCCCCCCCCCCC
InChI IdentifierInChI=1S/C41H82NO8P/c1-3-5-7-9-11-13-15-17-19-21-23-25-27-29-31-33-40(43)47-37-39(38-49-51(45,46)48-36-35-42)50-41(44)34-32-30-28-26-24-22-20-18-16-14-12-10-8-6-4-2/h39H,3-38,42H2,1-2H3,(H,45,46)/t39-/m1/s1
InChI KeyLVNGJLRDBYCPGB-LDLOPFEMSA-N
Chemical Taxonomy
Description belongs to the class of organic compounds known as phosphatidylethanolamines. These are glycerophosphoetahnolamines in which two fatty acids are bonded to the glycerol moiety through ester linkages.
KingdomOrganic compounds
Super ClassLipids and lipid-like molecules
ClassGlycerophospholipids
Sub ClassGlycerophosphoethanolamines
Direct ParentPhosphatidylethanolamines
Alternative Parents
Substituents
  • Diacylglycero-3-phosphoethanolamine
  • Phosphoethanolamine
  • Fatty acid ester
  • Dialkyl phosphate
  • Dicarboxylic acid or derivatives
  • Organic phosphoric acid derivative
  • Phosphoric acid ester
  • Alkyl phosphate
  • Fatty acyl
  • Amino acid or derivatives
  • Carboxylic acid ester
  • Carboxylic acid derivative
  • Organopnictogen compound
  • Organic oxygen compound
  • Organooxygen compound
  • Organonitrogen compound
  • Amine
  • Primary aliphatic amine
  • Organic nitrogen compound
  • Primary amine
  • Carbonyl group
  • Organic oxide
  • Hydrocarbon derivative
  • Aliphatic acyclic compound
Molecular FrameworkAliphatic acyclic compounds
External Descriptors
Biological Properties
StatusDetected and Not Quantified
OriginNot Available
Cellular LocationsNot Available
Biofluid LocationsNot Available
Tissue LocationsNot Available
PathwaysNot Available
ApplicationsNot Available
Biological RolesNot Available
Chemical RolesNot Available
Physical Properties
StateNot Available
AppearanceNot Available
Experimental Properties
PropertyValue
Melting PointNot Available
Boiling PointNot Available
SolubilityNot Available
Predicted Properties
PropertyValueSource
Water Solubility5.4e-05 g/LALOGPS
logP8.91ALOGPS
logP12.23ChemAxon
logS-7.1ALOGPS
pKa (Strongest Acidic)1.87ChemAxon
pKa (Strongest Basic)10ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count5ChemAxon
Hydrogen Donor Count2ChemAxon
Polar Surface Area134.38 ŲChemAxon
Rotatable Bond Count43ChemAxon
Refractivity209.41 m³·mol⁻¹ChemAxon
Polarizability93.58 ųChemAxon
Number of Rings0ChemAxon
Bioavailability0ChemAxon
Rule of FiveNoChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Spectra
Spectra
Spectrum TypeDescriptionSplash KeyView
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, PositiveNot AvailableSpectrum
LC-MS/MSLC-MS/MS Spectrum - IT 40V, negativesplash10-000t-0050400900-6cd50eaec4c5bd9cc4e1Spectrum
LC-MS/MSLC-MS/MS Spectrum - IT 30V, positivesplash10-0a4j-0000009600-48255e2ef051be7e84ddSpectrum
LC-MS/MSLC-MS/MS Spectrum - n/a 52V, positivesplash10-0a4i-0000009000-6eb6cd259aab68421309Spectrum
LC-MS/MSLC-MS/MS Spectrum - 30V, Negativesplash10-001i-0090000000-2b7039a920928ec43b6bSpectrum
LC-MS/MSLC-MS/MS Spectrum - 30V, Negativesplash10-001i-0090000000-d1c88edcedefe16702cbSpectrum
LC-MS/MSLC-MS/MS Spectrum - 40V, Negativesplash10-001i-0090000000-ad7ef028ba66af27d4c3Spectrum
LC-MS/MSLC-MS/MS Spectrum - 40V, Negativesplash10-001i-0090000000-562c4cef385ea8ac8ca6Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-0002-0010000900-60329d5a7c12551bbc42Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-0002-0010000900-60329d5a7c12551bbc42Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-001j-0390300600-067b245407347d117669Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-0002-0000001900-4a7b6d9013d36f909f90Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0a4j-0001309700-eeada937f3ad0f7968a8Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0a4i-0001309300-f72f58cbd9cb16b1f4d2Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-00di-0000001900-50a418c4f44c815f6289Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-00fr-0000001900-34619ad7f9118f8f3038Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-004i-0100101900-6718aff73f7bb076a558Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-0002-0000001900-bbbbfd5d071fd445575fSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0a4j-0001309700-96819fbf9850a4df1ffeSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0a4i-0001309300-60566be72def6d31ad0dSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-0002-0010000900-6bd6d72f410de62ad700Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-0002-0010000900-6bd6d72f410de62ad700Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-001j-0390300600-96208b51ba43ac55e684Spectrum
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
Toxicity Profile
Route of ExposureNot Available
Mechanism of ToxicityNot Available
MetabolismNot Available
Toxicity ValuesNot Available
Lethal DoseNot Available
Carcinogenicity (IARC Classification)Not Available
Uses/SourcesNot Available
Minimum Risk LevelNot Available
Health EffectsNot Available
SymptomsNot Available
TreatmentNot Available
Concentrations
Not Available
DrugBank IDNot Available
HMDB IDHMDB0008991
FooDB IDFDB026181
Phenol Explorer IDNot Available
KNApSAcK IDNot Available
BiGG IDNot Available
BioCyc IDNot Available
METLIN IDNot Available
PDB IDPEH
Wikipedia LinkNot Available
Chemspider IDNot Available
ChEBI ID39934
PubChem Compound ID447078
Kegg Compound IDNot Available
YMDB IDYMDB14164
ECMDB IDECMDB24120
References
Synthesis ReferenceNot Available
MSDSNot Available
General ReferencesNot Available