Record Information
Version1.0
Creation Date2020-03-25 23:36:17 UTC
Update Date2020-04-22 19:19:07 UTC
BMDB IDBMDB0099760
Secondary Accession NumbersNone
Metabolite Identification
Common NameTG(18:0/20:4(8Z,11Z,14Z,17Z)/O-18:0)
DescriptionTG(18:0/20:4(8Z,11Z,14Z,17Z)/O-18:0) belongs to the family of triradyglycerols, which are glycerolipids lipids containing a common glycerol backbone to which at least one fatty acyl group is esterified. Their general formula is [R1]OCC(CO[R2])O[R3]. TG(18:0/20:4(8Z,11Z,14Z,17Z)/O-18:0) is made up of one octadecanoyl(R1), one 8Z,11Z,14Z,17Z-eicosapentaenoyl(R2), and one octadecyl(R3).
Structure
Thumb
Synonyms
ValueSource
1-Octadecanoyl-2-(8Z,11Z,14Z,17Z-eicosapentaenoyl)-3-octadecanyl-glycerolHMDB
1-Stearoyl-2-eicsoatetraenoyl-3-stearyl-glycerolHMDB
TAG(18:0/20:4/18:0)HMDB
TAG(56:4)HMDB
TG(18:0/20:4/18:0)HMDB
TG(56:4)HMDB
Tracylglycerol(18:0/20:4/18:0)HMDB
Tracylglycerol(56:4)HMDB
TriacylglycerolHMDB
TriglycerideHMDB
TG(18:0/20:4(8Z,11Z,14Z,17Z)/o-18:0)Lipid Annotator
(2R)-1-(Octadecanoyloxy)-3-(octadecyloxy)propan-2-yl (8Z,11Z,14Z,17Z)-icosa-8,11,14,17-tetraenoic acidGenerator
Chemical FormulaNot Available
Average Molecular WeightNot Available
Monoisotopic Molecular WeightNot Available
IUPAC Name(2R)-1-(octadecanoyloxy)-3-(octadecyloxy)propan-2-yl (8Z,11Z,14Z,17Z)-icosa-8,11,14,17-tetraenoate
Traditional Name(2R)-1-(octadecanoyloxy)-3-(octadecyloxy)propan-2-yl (8Z,11Z,14Z,17Z)-icosa-8,11,14,17-tetraenoate
CAS Registry NumberNot Available
SMILES
InChI Identifier
Not Available
InChI KeyNot Available
Chemical Taxonomy
Description belongs to the class of organic compounds known as alkyldiacylglycerols. These are triradylglycerols that carry exactly two acyl chains attached to the glycerol moiety through an ester linkage, and one attached through an ester linkage.
KingdomOrganic compounds
Super ClassLipids and lipid-like molecules
ClassGlycerolipids
Sub ClassTriradylcglycerols
Direct ParentAlkyldiacylglycerols
Alternative Parents
Substituents
  • Alkyldiacylglycerol
  • Glycerol ether
  • Fatty acid ester
  • Fatty acyl
  • Dicarboxylic acid or derivatives
  • Carboxylic acid ester
  • Ether
  • Dialkyl ether
  • Carboxylic acid derivative
  • Organic oxygen compound
  • Organic oxide
  • Hydrocarbon derivative
  • Organooxygen compound
  • Carbonyl group
  • Aliphatic acyclic compound
Molecular FrameworkAliphatic acyclic compounds
External DescriptorsNot Available
Ontology
StatusExpected but not Quantified
Origin
  • Endogenous
  • Exogenous
BiofunctionNot Available
ApplicationNot Available
Cellular locations
  • Cell membrane
  • Membrane
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
logP11.06ALOGPS
logP21.41ChemAxon
logS-8.3ALOGPS
pKa (Strongest Basic)-4.1ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count3ChemAxon
Hydrogen Donor Count0ChemAxon
Polar Surface Area61.83 ŲChemAxon
Rotatable Bond Count54ChemAxon
Refractivity282.81 m³·mol⁻¹ChemAxon
Polarizability121.78 ųChemAxon
Number of Rings0ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleYesChemAxon
Spectra
Spectra
Spectrum TypeDescriptionSplash Key
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-0f8a-0092012030-642e41649ffda47f737bView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-001i-0092002000-985aa4471900eca3df98View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-0fsr-1093000000-beac87a2f750da3150e0View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-000t-0093053080-f80fcad347ad781dfedaView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-053u-0069032000-df1632990f5ba81dd9e2View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-0zgi-4189001000-66369b23d7c0735f727fView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-03dv-0093034070-136a127ddc7e7474156eView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0wmr-0093003120-e60cdc5b6283f6631e1bView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0v09-0091001320-e1f4bdf631e3f3e1c370View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-0002-3010012290-ac63bd53d99a2479d971View in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-00fr-8210003960-cb676e664589ac6879fcView in MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-002r-3595015400-86df641427a3a2a480c8View in MoNA
Biological Properties
Cellular Locations
  • Cell membrane
  • Membrane
Biospecimen LocationsNot Available
Pathways
Normal Concentrations
Not Available
Abnormal Concentrations
Not Available
HMDB IDHMDB0045369
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FooDB IDNot Available
KNApSAcK IDNot Available
Chemspider IDNot Available
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound131756372
PDB IDNot Available
ChEBI IDNot Available
References
Synthesis ReferenceNot Available
Material Safety Data Sheet (MSDS)Not Available
General ReferencesNot Available