PE(20:0/22:0) (CHEM038557)

IdentificationTaxonomyBiological PropertiesPhysical PropertiesToxicity ProfileSpectraConcentrationsLinksReferencesXML
Record Information
Version1.0
Creation Date2016-05-26 13:36:55 UTC
Update Date2016-11-09 01:21:54 UTC
Accession NumberCHEM038557
Identification
Common NamePE(20:0/22:0)
ClassSmall Molecule
DescriptionPE(20:0/22:0), also known as PE(42:0), 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(20:0/22:0) is considered to be a glycerophosphoethanolamine lipid molecule. PE(20:0/22:0) is a very hydrophobic molecule, practically insoluble (in water), and relatively neutral. PE(20:0/22:0) participates in a number of enzymatic reactions, within cattle. In particular, Cytidine monophosphate and PE(20:0/22:0) can be biosynthesized from CDP-ethanolamine and DG(20:0/22:0/0:0); which is catalyzed by the enzyme choline/ethanolaminephosphotransferase. Furthermore, PE(20:0/22:0) can be biosynthesized from PS(20:0/22:0) through the action of the enzyme phosphatidylserine decarboxylase. Furthermore, PE(20:0/22:0) can be biosynthesized from PS(20:0/22:0); which is catalyzed by the enzyme phosphatidylserine decarboxylase. Finally, Cytidine monophosphate and PE(20:0/22:0) can be biosynthesized from CDP-ethanolamine and DG(20:0/22:0/0:0) through the action of the enzyme choline/ethanolaminephosphotransferase. In cattle, PE(20:0/22:0) is involved in a couple of metabolic pathways, which include phosphatidylcholine biosynthesis PC(20:0/22:0) pathway and phosphatidylethanolamine biosynthesis pe(20:0/22:0) pathway.
Contaminant Sources
  • FooDB Chemicals
Contaminant TypeNot Available
Chemical Structure
Thumb
MOLSDFPDBSMILESInChI
Synonyms
ValueSource
PE(42:0)HMDB
Phophatidylethanolamine(20:0/22:0)HMDB
GPEtn(20:0/22:0)HMDB
GPEtn(42:0)HMDB
Phophatidylethanolamine(42:0)HMDB
1-Eicosanoyl-2-docosanoyl-sn-glycero-3-phosphoethanolamineHMDB
1-Arachidonyl-2-behenoyl-sn-glycero-3-phosphoethanolamineHMDB
PE(20:0/22:0)Lipid Annotator
Chemical FormulaC47H94NO8P
Average Molecular Mass832.225 g/mol
Monoisotopic Mass831.672 g/mol
CAS Registry NumberNot Available
IUPAC Name(2-aminoethoxy)[(2R)-2-(docosanoyloxy)-3-(icosanoyloxy)propoxy]phosphinic acid
Traditional Name2-aminoethoxy((2R)-2-(docosanoyloxy)-3-(icosanoyloxy)propoxy)phosphinic acid
SMILES[H][C@@](COC(=O)CCCCCCCCCCCCCCCCCCC)(COP(O)(=O)OCCN)OC(=O)CCCCCCCCCCCCCCCCCCCCC
InChI IdentifierInChI=1S/C47H94NO8P/c1-3-5-7-9-11-13-15-17-19-21-22-24-26-28-30-32-34-36-38-40-47(50)56-45(44-55-57(51,52)54-42-41-48)43-53-46(49)39-37-35-33-31-29-27-25-23-20-18-16-14-12-10-8-6-4-2/h45H,3-44,48H2,1-2H3,(H,51,52)/t45-/m1/s1
InChI KeyYZHFSRADFLHBES-WBVITSLISA-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 Solubility3.7e-05 g/LALOGPS
logP9.58ALOGPS
logP14.9ChemAxon
logS-7.4ALOGPS
pKa (Strongest Acidic)1.87ChemAxon
pKa (Strongest Basic)10ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count5ChemAxon
Hydrogen Donor Count2ChemAxon
Polar Surface Area134.38 ŲChemAxon
Rotatable Bond Count49ChemAxon
Refractivity237.01 m³·mol⁻¹ChemAxon
Polarizability106.91 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
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-001i-0003000090-ea6e5fe6ebaf4934b5fcSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-001i-0003000090-ea6e5fe6ebaf4934b5fcSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-01q0-0109020030-7faef83fb66e659f7d51Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-001i-0000001090-ab95a0b7cb0d0b724872Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-000x-0003149070-fb4725aa6a460e9754f8Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0006-0003149030-90ef389cdc8b19561c4bSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-001i-0000001090-936048703b70c7352fb6Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-000x-0003149070-372d07d92bea640596c6Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0006-0003149030-000a5ed6ddaf740769b0Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-001i-0003000090-cde21f13eb1d6c40ad0dSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-001i-0003000090-cde21f13eb1d6c40ad0dSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-01q0-0109020030-57da6e99992c1610d063Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-0udi-0000000190-f31c69230706d4f9f6b4Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0w29-0000000190-ebab66dd5a6eff392fcbSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-03di-0100200190-f1e002b464e09d7e366bSpectrum
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 IDHMDB0009237
FooDB IDFDB026427
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 ID9546779
Kegg Compound IDNot Available
YMDB IDNot Available
ECMDB IDNot Available
References
Synthesis ReferenceNot Available
MSDSNot Available
General ReferencesNot Available