Record Information
Version1.0
Creation Date2016-08-01 08:03:46 UTC
Update Date2016-08-01 19:18:25 UTC
LmdbLMDB00879
Secondary Accession NumbersNone
Metabolite Identification
Common NameEthanolaminephosphate
DescriptionO-Phosphoethanolamine, also known as colamine phosphoric acid or ethanolamine O-phosphate, belongs to the class of organic compounds known as phosphoethanolamines. Phosphoethanolamines are compounds containing a phosphate linked to the second carbon of an ethanolamine. O-Phosphoethanolamine is a very strong basic compound (based on its pKa). O-Phosphoethanolamine exists in all living species, ranging from bacteria to humans. Within humans, O-phosphoethanolamine participates in a number of enzymatic reactions. In particular, O-phosphoethanolamine and palmitaldehyde can be biosynthesized from sphinganine 1-phosphate; which is catalyzed by the enzyme sphingosine-1-phosphate lyase 1. In addition, O-phosphoethanolamine and palmitaldehyde can be biosynthesized from sphingosine 1-phosphate; which is catalyzed by the enzyme sphingosine-1-phosphate lyase 1. In humans, O-phosphoethanolamine is involved in globoid cell leukodystrophy. Outside of the human body, O-Phosphoethanolamine has been detected, but not quantified in, several different foods, such as lambsquarters, nutmegs, yellow wax beans, dandelions, and cloud ear fungus. This could make O-phosphoethanolamine a potential biomarker for the consumption of these foods. The ethanolamine mono-ester of phosphoric acid, and a metabolite of phospholipid metabolism. O-Phosphoethanolamine is a potentially toxic compound.
Structure
Thumb
Synonyms
ValueSource
2-Amino-ethanol dihydrogen phosphateChEBI
2-Amino-ethanol phosphateChEBI
Colamine phosphateChEBI
Colamine phosphoric acidChEBI
Colaminphosphoric acidChEBI
EAPChEBI
Ethanolamine acid phosphateChEBI
Ethanolamine O-phosphateChEBI
Ethanolamine phosphateChEBI
mono(2-Aminoethyl) phosphateChEBI
Monoaminoethyl phosphateChEBI
O-PhosphocolamineChEBI
O-PhosphorylethanolamineChEBI
OPEChEBI
PEChEBI
PEAChEBI
PETNChEBI
PhosphoethanolamineChEBI
Phosphoric acid 2-aminoethyl phenyl esterChEBI
Phosphoryl-ethanolamineChEBI
2-Amino-ethanol dihydrogen phosphoric acidGenerator
2-Amino-ethanol phosphoric acidGenerator
ColaminphosphateGenerator
Ethanolamine acid phosphoric acidGenerator
Ethanolamine O-phosphoric acidGenerator
Ethanolamine phosphoric acidGenerator
mono(2-Aminoethyl) phosphoric acidGenerator
Monoaminoethyl phosphoric acidGenerator
Phosphate 2-aminoethyl phenyl esterGenerator
PhosphonoethanolamineHMDB
2-Amino-ethanol dihydrogen phosphate (ester)HMDB
2-Aminoethanol O-phosphateHMDB
2-Aminoethyl dihydrogen phosphateHMDB
2-Aminoethyl dihydrogen phosphate (acd/name 4.0)HMDB
2-Aminoethyl phosphateHMDB
Colamine acid phosphateHMDB
Colaminephosphoric acidHMDB
EthampHMDB
O-PhosphonatoethanaminiumHMDB
PhosphoryethanolamineHMDB
PhosphorylethanolamineHMDB
Phosphorylethanolamine, 3H-labeled CPDHMDB
Phosphorylethanolamine magnesium (1:1) saltHMDB
Phosphorylethanolamine zinc saltHMDB
Phosphorylethanolamine, cobalt (2+) (1:1) saltHMDB
Calcium 2-aminoethanol phosphateHMDB
Phosphorylethanolamine ca (1:1) saltHMDB
Chemical FormulaC2H8NO4P
Average Molecular Weight141.063
Monoisotopic Molecular Weight141.019094261
IUPAC Name(2-aminoethoxy)phosphonic acid
Traditional Namephosphorylethanolamine
CAS Registry NumberNot Available
SMILES
NCCOP(O)(O)=O
InChI Identifier
InChI=1S/C2H8NO4P/c3-1-2-7-8(4,5)6/h1-3H2,(H2,4,5,6)
InChI KeySUHOOTKUPISOBE-UHFFFAOYSA-N
Chemical Taxonomy
Description belongs to the class of organic compounds known as phosphoethanolamines. Phosphoethanolamines are compounds containing a phosphate linked to the second carbon of an ethanolamine.
KingdomOrganic compounds
Super ClassOrganic acids and derivatives
ClassOrganic phosphoric acids and derivatives
Sub ClassPhosphate esters
Direct ParentPhosphoethanolamines
Alternative Parents
Substituents
  • Phosphoethanolamine
  • Monoalkyl phosphate
  • Alkyl phosphate
  • Organic nitrogen compound
  • Organic oxygen compound
  • Organopnictogen compound
  • Organic oxide
  • Hydrocarbon derivative
  • Primary amine
  • Organooxygen compound
  • Organonitrogen compound
  • Primary aliphatic amine
  • Amine
  • Aliphatic acyclic compound
Molecular FrameworkAliphatic acyclic compounds
External Descriptors
Ontology
StatusDetected but not 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
logP-1.5ALOGPS
logP-2.5ChemAxon
logS-0.74ALOGPS
pKa (Strongest Acidic)1.54ChemAxon
pKa (Strongest Basic)10.02ChemAxon
Physiological Charge-1ChemAxon
Hydrogen Acceptor Count4ChemAxon
Hydrogen Donor Count3ChemAxon
Polar Surface Area92.78 ŲChemAxon
Rotatable Bond Count3ChemAxon
Refractivity27.08 m³·mol⁻¹ChemAxon
Polarizability11.12 ųChemAxon
Number of Rings0ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleYesChemAxon
Spectra
Spectra
Spectrum TypeDescriptionSplash KeyView
GC-MSGC-MS Spectrum - GC-EI-TOF (Pegasus III TOF-MS system, Leco; GC 6890, Agilent Technologies) (Non-derivatized)splash10-0fki-0910000000-63541b89e6730018e48bSpectrum
GC-MSGC-MS Spectrum - GC-MS (4 TMS)splash10-0h9a-1921000000-3a1d4ab89b928259f71dSpectrum
GC-MSGC-MS Spectrum - GC-EI-TOF (Non-derivatized)splash10-0fki-0910000000-63541b89e6730018e48bSpectrum
GC-MSGC-MS Spectrum - GC-MS (Non-derivatized)splash10-0h9a-1921000000-3a1d4ab89b928259f71dSpectrum
GC-MSGC-MS Spectrum - GC-MS (Non-derivatized)splash10-0h9a-1921000000-3a1d4ab89b928259f71dSpectrum
GC-MSGC-MS Spectrum - GC-MS (Non-derivatized)splash10-0h9a-1921000000-3a1d4ab89b928259f71dSpectrum
GC-MSGC-MS Spectrum - GC-EI-TOF (Non-derivatized)splash10-0fki-0911000000-7fc066f17e2ebf6c84f8Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, Positivesplash10-000t-9100000000-543d2d90aa663406e999Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, PositiveNot AvailableSpectrum
LC-MS/MSLC-MS/MS Spectrum - Quattro_QQQ 10V, Positive (Annotated)splash10-0006-9100000000-993b8efd11624567ec4bSpectrum
LC-MS/MSLC-MS/MS Spectrum - Quattro_QQQ 25V, Positive (Annotated)splash10-0006-9000000000-f2fd3c258685af07afb5Spectrum
LC-MS/MSLC-MS/MS Spectrum - Quattro_QQQ 40V, Positive (Annotated)splash10-0006-9000000000-b479823e7c0ee6b5e03dSpectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QQ (API3000, Applied Biosystems) 10V, Negativesplash10-0006-2900000000-9cf72ee86018eb78504fSpectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QQ (API3000, Applied Biosystems) 20V, Negativesplash10-004i-9000000000-169b03f94a9f53bd0de4Spectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QQ (API3000, Applied Biosystems) 30V, Negativesplash10-004i-9000000000-199d7ab7a4aeb040674eSpectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QQ (API3000, Applied Biosystems) 40V, Negativesplash10-004i-9000000000-f573b62dada3630598c3Spectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QQ (API3000, Applied Biosystems) 50V, Negativesplash10-004i-9000000000-38c04ce07a85a8db342cSpectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QTOF (UPLC Q-Tof Premier, Waters) , Negativesplash10-004i-9100000000-b582c6b51602884756daSpectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QQ , negativesplash10-0006-2900000000-9cf72ee86018eb78504fSpectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QQ , negativesplash10-004i-9000000000-169b03f94a9f53bd0de4Spectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QQ , negativesplash10-004i-9000000000-199d7ab7a4aeb040674eSpectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QQ , negativesplash10-004i-9000000000-f573b62dada3630598c3Spectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QQ , negativesplash10-004i-9000000000-38c04ce07a85a8db342cSpectrum
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QTOF , negativesplash10-004i-9100000000-b582c6b51602884756daSpectrum
LC-MS/MSLC-MS/MS Spectrum - , negativesplash10-004i-9000000000-4335e927ba2537543f7dSpectrum
LC-MS/MSLC-MS/MS Spectrum - , negativesplash10-004i-9000000000-3e5f10c6e140e555b9feSpectrum
LC-MS/MSLC-MS/MS Spectrum - 40V, Negativesplash10-004i-9000000000-db65ce46b55b09e54fd2Spectrum
LC-MS/MSLC-MS/MS Spectrum - 40V, Positivesplash10-0006-9000000000-c4e1a40502d86192ed6bSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-0006-9300000000-a9eb3cce3bf5c7453bd2Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0006-9000000000-4c92e75f13cc6c5119ebSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0006-9000000000-5874389316d6cd66936aSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-002f-9800000000-b5c7c61b118c38407fa5Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-004i-9100000000-b562b8507dff78a49e4dSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-004i-9000000000-dfba6ec4cc15f40c6355Spectrum
MSMass Spectrum (Electron Ionization)splash10-001i-9000000000-88dc3b66f275af50de34Spectrum
1D NMR1H 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
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
2D NMR[1H,13C] 2D NMR SpectrumNot AvailableSpectrum
Biological Properties
Cellular LocationsNot Available
Biofluid Locations and Tissue Locations
  • Milk
Concentrations
BiofluidStatusValueConditionSpeciesReferenceDetails
MilkDetected but not QuantifiedNot ApplicableNot AvailableBovine details
DrugBank IDDB01738
HMDB IDHMDB0000224
FooDB IDFDB031115
Phenol Explorer IDNot Available
KNApSAcK IDNot Available
BiGG ID1485304
BioCyc IDPHOSPHORYL-ETHANOLAMINE
METLIN ID5233
PDB IDNot Available
Wikipedia LinkPhosphorylethanolamine
Chemspider ID990
ChEBI ID17553
PubChem Compound ID1015
Kegg Compound IDC00346
YMDB IDYMDB00125
ECMDB IDECMDB21417
References
Synthesis ReferenceNot Available
Material Safety Data Sheet (MSDS)Not Available
General ReferencesNot Available