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Record Information
Version5.0
StatusExpected but not Quantified
Creation Date2013-03-20 21:10:52 UTC
Update Date2021-09-14 15:42:24 UTC
HMDB IDHMDB0059931
Secondary Accession Numbers
  • HMDB59931
Metabolite Identification
Common Name2,3-Diacetoxypropyl stearate
Description2,3-Diacetoxypropyl stearate 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. 2,3-Diacetoxypropyl stearate is an extremely weak basic (essentially neutral) compound (based on its pKa).
Structure
Data?1563865992
Synonyms
ValueSource
2,3-Diacetoxypropyl stearic acidGenerator
2,3-Bis(acetyloxy)propyl octadecanoic acidGenerator
Chemical FormulaC25H46O6
Average Molecular Weight442.6291
Monoisotopic Molecular Weight442.329439204
IUPAC Name2,3-bis(acetyloxy)propyl octadecanoate
Traditional Name2,3-bis(acetyloxy)propyl octadecanoate
CAS Registry NumberNot Available
SMILES
CCCCCCCCCCCCCCCCCC(=O)OCC(COC(C)=O)OC(C)=O
InChI Identifier
InChI=1S/C25H46O6/c1-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19-25(28)30-21-24(31-23(3)27)20-29-22(2)26/h24H,4-21H2,1-3H3
InChI KeyWSYNAKWAAXYNMW-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 DescriptorsNot Available
Ontology
Physiological effectNot Available
Disposition
ProcessNot Available
RoleNot Available
Physical Properties
StateNot Available
Experimental Molecular Properties
PropertyValueReference
Melting PointNot AvailableNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
LogPNot AvailableNot Available
Experimental Chromatographic PropertiesNot Available
Predicted Molecular Properties
PropertyValueSource
Water Solubility4.5e-05 g/LALOGPS
logP7.7ALOGPS
logP6.85ChemAxon
logS-7ALOGPS
pKa (Strongest Basic)-6.5ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count3ChemAxon
Hydrogen Donor Count0ChemAxon
Polar Surface Area78.9 ŲChemAxon
Rotatable Bond Count24ChemAxon
Refractivity121.61 m³·mol⁻¹ChemAxon
Polarizability55.1 ųChemAxon
Number of Rings0ChemAxon
BioavailabilityNoChemAxon
Rule of FiveNoChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Predicted Chromatographic Properties

Predicted Collision Cross Sections

PredictorAdduct TypeCCS Value (Å2)Reference
DarkChem[M+H]+213.20931661259
DarkChem[M-H]-211.04431661259
DeepCCS[M+H]+216.79230932474
DeepCCS[M-H]-213.92830932474
DeepCCS[M-2H]-248.27230932474
DeepCCS[M+Na]+224.56230932474
AllCCS[M+H]+221.232859911
AllCCS[M+H-H2O]+219.432859911
AllCCS[M+NH4]+222.932859911
AllCCS[M+Na]+223.432859911
AllCCS[M-H]-211.932859911
AllCCS[M+Na-2H]-214.632859911
AllCCS[M+HCOO]-217.832859911

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
2,3-Diacetoxypropyl stearateCCCCCCCCCCCCCCCCCC(=O)OCC(COC(C)=O)OC(C)=O3781.7Standard polar33892256
2,3-Diacetoxypropyl stearateCCCCCCCCCCCCCCCCCC(=O)OCC(COC(C)=O)OC(C)=O2794.3Standard non polar33892256
2,3-Diacetoxypropyl stearateCCCCCCCCCCCCCCCCCC(=O)OCC(COC(C)=O)OC(C)=O2957.8Semi standard non polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - 2,3-Diacetoxypropyl stearate GC-MS (Non-derivatized) - 70eV, PositiveNot Available2021-10-12Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - 2,3-Diacetoxypropyl stearate GC-MS (Non-derivatized) - 70eV, PositiveNot Available2021-10-12Wishart LabView Spectrum

MS/MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 2,3-Diacetoxypropyl stearate 10V, Positive-QTOFsplash10-03di-0000900000-7e813aad7cbf300e91972017-10-04Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 2,3-Diacetoxypropyl stearate 20V, Positive-QTOFsplash10-03di-0000900000-7e813aad7cbf300e91972017-10-04Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 2,3-Diacetoxypropyl stearate 40V, Positive-QTOFsplash10-0a63-0909700000-f188debbcbe169997bba2017-10-04Wishart LabView Spectrum
Biological Properties
Cellular Locations
  • Membrane (predicted from logP)
Biospecimen LocationsNot Available
Tissue LocationsNot Available
Pathways
Normal Concentrations
Not Available
Abnormal Concentrations
Not Available
Associated Disorders and Diseases
Disease ReferencesNone
Associated OMIM IDsNone
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 Compound256388
PDB IDNot Available
ChEBI IDNot Available
Food Biomarker OntologyNot Available
VMH IDNot Available
MarkerDB IDNot Available
Good Scents IDNot Available
References
Synthesis ReferenceNot Available
Material Safety Data Sheet (MSDS)Not Available
General References
  1. Simons K, Toomre D: Lipid rafts and signal transduction. Nat Rev Mol Cell Biol. 2000 Oct;1(1):31-9. [PubMed:11413487 ]
  2. Watson AD: Thematic review series: systems biology approaches to metabolic and cardiovascular disorders. Lipidomics: a global approach to lipid analysis in biological systems. J Lipid Res. 2006 Oct;47(10):2101-11. Epub 2006 Aug 10. [PubMed:16902246 ]
  3. Sethi JK, Vidal-Puig AJ: Thematic review series: adipocyte biology. Adipose tissue function and plasticity orchestrate nutritional adaptation. J Lipid Res. 2007 Jun;48(6):1253-62. Epub 2007 Mar 20. [PubMed:17374880 ]
  4. Lingwood D, Simons K: Lipid rafts as a membrane-organizing principle. Science. 2010 Jan 1;327(5961):46-50. doi: 10.1126/science.1174621. [PubMed:20044567 ]
  5. Ghosh S, Strum JC, Bell RM: Lipid biochemistry: functions of glycerolipids and sphingolipids in cellular signaling. FASEB J. 1997 Jan;11(1):45-50. [PubMed:9034165 ]
  6. Gunstone, Frank D., John L. Harwood, and Albert J. Dijkstra (2007). The lipid handbook with CD-ROM. CRC Press.
  7. Linda T. Welson (2006). Triglycerides and Cholesterol Research. Nova Science Publishers Inc..