Record Information
Version1.0
Creation Date2016-07-30 17:45:56 UTC
Update Date2018-04-30 22:13:30 UTC
LmdbLMDB00742
Secondary Accession NumbersNone
Metabolite Identification
Common NameTG(18:0/18:0/18:0)
DescriptionTG(18:0/18:0/18:0) 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(18:0/18:0/18:0) is made up of one octadecanoyl(R1), one octadecanoyl(R2), and one octadecanoyl(R3).
Structure
Thumb
Synonyms
ValueSource
2,3-Di(octadecanoyloxy)propyl octadecanoateChEBI
Glyceryl tristearateChEBI
Stearic acid triglycerin esterChEBI
StearinChEBI
TrioctadecanoinChEBI
TrioctadecanoylglycerolChEBI
TristearinChEBI
Tristearoyl-sn-glycerolChEBI
2,3-Di(octadecanoyloxy)propyl octadecanoic acidGenerator
Glyceryl tristearic acidGenerator
Stearate triglycerin esterGenerator
1-Stearoyl-2-stearoyl-3-stearoyl-glycerolHMDB
TAG(18:0/18:0/18:0)HMDB
TAG(54:0)HMDB
TG(54:0)HMDB
Tracylglycerol(18:0/18:0/18:0)HMDB
Tracylglycerol(54:0)HMDB
TriacylglycerolHMDB
TriglycerideHMDB
Stearic acid triglycerideHMDB
TristearoylglycerolHMDB
1-Octadecanoyl-2-octadecanoyl-3-octadecanoyl-glycerolHMDB
TG(18:0/18:0/18:0)Lipid Annotator
Chemical FormulaC57H110O6
Average Molecular Weight891.4797
Monoisotopic Molecular Weight890.830241252
IUPAC Name1,3-bis(octadecanoyloxy)propan-2-yl octadecanoate
Traditional Namestearin
CAS Registry NumberNot Available
SMILES
[H]C(COC(=O)CCCCCCCCCCCCCCCCC)(COC(=O)CCCCCCCCCCCCCCCCC)OC(=O)CCCCCCCCCCCCCCCCC
InChI Identifier
InChI=1S/C57H110O6/c1-4-7-10-13-16-19-22-25-28-31-34-37-40-43-46-49-55(58)61-52-54(63-57(60)51-48-45-42-39-36-33-30-27-24-21-18-15-12-9-6-3)53-62-56(59)50-47-44-41-38-35-32-29-26-23-20-17-14-11-8-5-2/h54H,4-53H2,1-3H3
InChI KeyDCXXMTOCNZCJGO-UHFFFAOYSA-N
Chemical Taxonomy
Description belongs to the class of organic compounds known as triacylglycerols. These are glycerides consisting of three fatty acid chains covalently bonded to a glycerol molecule through ester linkages.
KingdomOrganic compounds
Super ClassLipids and lipid-like molecules
ClassGlycerolipids
Sub ClassTriradylcglycerols
Direct ParentTriacylglycerols
Alternative Parents
Substituents
  • Triacyl-sn-glycerol
  • Tricarboxylic acid or derivatives
  • Fatty acid ester
  • Fatty acyl
  • Carboxylic acid ester
  • Carboxylic acid derivative
  • Organic oxygen compound
  • Organic oxide
  • Hydrocarbon derivative
  • Organooxygen compound
  • Carbonyl group
  • 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
logP10.68ALOGPS
logP21.59ChemAxon
logS-7.9ALOGPS
pKa (Strongest Basic)-6.6ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count3ChemAxon
Hydrogen Donor Count0ChemAxon
Polar Surface Area78.9 ŲChemAxon
Rotatable Bond Count56ChemAxon
Refractivity268.9 m³·mol⁻¹ChemAxon
Polarizability122.4 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 - EI-B (Non-derivatized)splash10-0aor-1268019000-bea2c9645ee3c4900166Spectrum
GC-MSGC-MS Spectrum - EI-B (Non-derivatized)splash10-0aor-1268019000-bea2c9645ee3c4900166Spectrum
GC-MSGC-MS Spectrum - EI-B (Non-derivatized)splash10-0aor-1268019000-bea2c9645ee3c4900166Spectrum
GC-MSGC-MS Spectrum - EI-B (Non-derivatized)splash10-0aor-1268019000-bea2c9645ee3c4900166Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-0a4i-0000000009-2e72f9bb2fcaaf828b27Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0a4i-0000000009-2e72f9bb2fcaaf828b27Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0a4l-0000009061-f9334cb97067aff8107cSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, NegativeNot AvailableSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, NegativeNot AvailableSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, NegativeNot AvailableSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-053i-0043006090-aeaea3ab6b0a4236072aSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-0bu0-0049003010-e3bfb827784335c5edd2Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-001i-2095012000-957fb0240d12665dad8eSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-0002-0000000090-79fc8ab666c6e84b1368Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0002-0000000090-79fc8ab666c6e84b1368Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-03dq-0090009090-e13cd3f8ab7c7e9c1b7bSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-0006-5120003390-7c67e17e3ae00ed1084fSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0avi-9140102310-25b723724b97b6004b57Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-014l-5397211000-3ff6387ac1ed487a7280Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-0a4i-0000000009-1ad7310063865c7c08aeSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0a4i-0000000009-1ad7310063865c7c08aeSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0a4l-0010009061-4c61e1bfc065714b1855Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-03di-0000000009-b360d413a092fefef62eSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-03di-0000000009-b360d413a092fefef62eSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-03di-0000000009-b360d413a092fefef62eSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
Biological Properties
Cellular LocationsNot Available
Biofluid Locations and Tissue Locations
  • Milk
Concentrations
BiofluidStatusValueConditionSpeciesReferenceDetails
MilkDetected but not QuantifiedNot ApplicableNot AvailableBovine details
DrugBank IDNot Available
HMDB IDHMDB0005393
FooDB IDFDB002912
Phenol Explorer IDNot Available
KNApSAcK IDNot Available
BiGG IDNot Available
BioCyc IDNot Available
METLIN ID4701
PDB IDNot Available
Wikipedia LinkStearin
Chemspider ID10673
ChEBI ID45956
PubChem Compound ID11146
Kegg Compound IDC00422
YMDB IDYMDB01096
ECMDB IDNot Available
References
Synthesis ReferenceNot Available
Material Safety Data Sheet (MSDS)Not Available
General ReferencesNot Available