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Record Information
Version5.0
StatusExpected but not Quantified
Creation Date2013-03-20 21:10:42 UTC
Update Date2021-09-14 15:42:57 UTC
HMDB IDHMDB0059928
Secondary Accession Numbers
  • HMDB59928
Metabolite Identification
Common Name3-(Acetyloxy)-2-hydroxypropyl icosanoate
Description3-(Acetyloxy)-2-hydroxypropyl icosanoate belongs to the class of organic compounds known as 1,3-diacylglycerols. These are diacylglycerols containing a glycerol acylated at positions 1 and 3. 3-(Acetyloxy)-2-hydroxypropyl icosanoate is an extremely weak basic (essentially neutral) compound (based on its pKa).
Structure
Data?1563865992
Synonyms
ValueSource
3-(Acetyloxy)-2-hydroxypropyl icosanoic acidGenerator
Chemical FormulaC25H48O5
Average Molecular Weight428.6456
Monoisotopic Molecular Weight428.350174646
IUPAC Name3-(acetyloxy)-2-hydroxypropyl icosanoate
Traditional Name3-(acetyloxy)-2-hydroxypropyl icosanoate
CAS Registry NumberNot Available
SMILES
CCCCCCCCCCCCCCCCCCCC(=O)OCC(O)COC(C)=O
InChI Identifier
InChI=1S/C25H48O5/c1-3-4-5-6-7-8-9-10-11-12-13-14-15-16-17-18-19-20-25(28)30-22-24(27)21-29-23(2)26/h24,27H,3-22H2,1-2H3
InChI KeyBTMNZFJQAYHOPN-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as 1,3-diacylglycerols. These are diacylglycerols containing a glycerol acylated at positions 1 and 3.
KingdomOrganic compounds
Super ClassLipids and lipid-like molecules
ClassGlycerolipids
Sub ClassDiradylglycerols
Direct Parent1,3-diacylglycerols
Alternative Parents
Substituents
  • 1,3-acyl-sn-glycerol
  • Fatty acid ester
  • Fatty acyl
  • Dicarboxylic acid or derivatives
  • Secondary alcohol
  • Carboxylic acid ester
  • Carboxylic acid derivative
  • Organic oxygen compound
  • Organic oxide
  • Hydrocarbon derivative
  • Organooxygen compound
  • Carbonyl group
  • Alcohol
  • 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 Solubility8.6e-05 g/LALOGPS
logP8.08ALOGPS
logP7.3ChemAxon
logS-6.7ALOGPS
pKa (Strongest Acidic)13.63ChemAxon
pKa (Strongest Basic)-3.4ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count3ChemAxon
Hydrogen Donor Count1ChemAxon
Polar Surface Area72.83 ŲChemAxon
Rotatable Bond Count24ChemAxon
Refractivity121.66 m³·mol⁻¹ChemAxon
Polarizability55.19 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]+213.23631661259
DarkChem[M-H]-211.90131661259
DeepCCS[M+H]+207.15930932474
DeepCCS[M-H]-204.60930932474
DeepCCS[M-2H]-237.81130932474
DeepCCS[M+Na]+213.69530932474
AllCCS[M+H]+220.332859911
AllCCS[M+H-H2O]+218.432859911
AllCCS[M+NH4]+222.032859911
AllCCS[M+Na]+222.532859911
AllCCS[M-H]-210.532859911
AllCCS[M+Na-2H]-213.132859911
AllCCS[M+HCOO]-216.132859911

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
3-(Acetyloxy)-2-hydroxypropyl icosanoateCCCCCCCCCCCCCCCCCCCC(=O)OCC(O)COC(C)=O3667.0Standard polar33892256
3-(Acetyloxy)-2-hydroxypropyl icosanoateCCCCCCCCCCCCCCCCCCCC(=O)OCC(O)COC(C)=O2965.6Standard non polar33892256
3-(Acetyloxy)-2-hydroxypropyl icosanoateCCCCCCCCCCCCCCCCCCCC(=O)OCC(O)COC(C)=O3069.3Semi standard non polar33892256

Derivatized

Derivative Name / StructureSMILESKovats RI ValueColumn TypeReference
3-(Acetyloxy)-2-hydroxypropyl icosanoate,1TMS,isomer #1CCCCCCCCCCCCCCCCCCCC(=O)OCC(COC(C)=O)O[Si](C)(C)C3032.7Semi standard non polar33892256
3-(Acetyloxy)-2-hydroxypropyl icosanoate,1TBDMS,isomer #1CCCCCCCCCCCCCCCCCCCC(=O)OCC(COC(C)=O)O[Si](C)(C)C(C)(C)C3330.8Semi standard non polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - 3-(Acetyloxy)-2-hydroxypropyl icosanoate GC-MS (1 TMS) - 70eV, Positivesplash10-002o-9340200000-37090ee8d116caeb225a2017-10-06Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - 3-(Acetyloxy)-2-hydroxypropyl icosanoate 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 - 3-(Acetyloxy)-2-hydroxypropyl icosanoate 10V, Positive-QTOFsplash10-016r-1117900000-b3dc28d23177cf05893c2021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 3-(Acetyloxy)-2-hydroxypropyl icosanoate 20V, Positive-QTOFsplash10-014j-7597100000-1f4f6b0611a711742b222021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 3-(Acetyloxy)-2-hydroxypropyl icosanoate 40V, Positive-QTOFsplash10-0a4i-9100000000-e44b903549efe263c4ae2021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 3-(Acetyloxy)-2-hydroxypropyl icosanoate 10V, Negative-QTOFsplash10-0a4r-9003100000-7d3a5a364bc7adae70712021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 3-(Acetyloxy)-2-hydroxypropyl icosanoate 20V, Negative-QTOFsplash10-0a4i-9000000000-71e88afb3579a2aab7f62021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 3-(Acetyloxy)-2-hydroxypropyl icosanoate 40V, Negative-QTOFsplash10-0bt9-9137000000-5fed795f321837a5e6402021-10-12Wishart 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 Compound6850772
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.