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Record Information
Version5.0
StatusExpected but not Quantified
Creation Date2021-09-23 22:39:46 UTC
Update Date2021-09-23 22:39:47 UTC
HMDB IDHMDB0303020
Secondary Accession NumbersNone
Metabolite Identification
Common NamePalmitodiolen
DescriptionPalmitodiolen, also known as tag(16:0/18:1/18:1) or 1,2-di-(9z)-octadecenoyl-3-hexadecanoylglycerol, is a member of the class of compounds known as triacylglycerols. Triacylglycerols are glycerides consisting of three fatty acid chains covalently bonded to a glycerol molecule through ester linkages. Palmitodiolen is practically insoluble (in water) and an extremely weak basic (essentially neutral) compound (based on its pKa). Palmitodiolen can be found in cocoa bean, which makes palmitodiolen a potential biomarker for the consumption of this food product.
Structure
Thumb
Synonyms
ValueSource
1,2-Di-(9Z)-octadecenoyl-3-hexadecanoylglycerolChEBI
1-Hexadecanoyl-2,3-di-(9Z)-octadecenoylglycerolChEBI
Glycerol dioleate palmitateChEBI
PalmitodioleinChEBI
Palmitoyl-dioleylglycerolChEBI
TAG(16:0/18:1/18:1)ChEBI
TAG(52:2)ChEBI
TG(16:0/18:1/18:1)ChEBI
TG(16:0/18:1omega9/18:1omega9)ChEBI
TG(52:2)ChEBI
Triacylglycerol(16:0/18:1/18:1)ChEBI
Triacylglycerol(16:0/18:1omega9/18:1omega9)ChEBI
Triacylglycerol(52:2)ChEBI
Triglyceride OOPChEBI
Triglyceride pooChEBI
Glycerol dioleic acid palmitic acidGenerator
1,2-DO-3PGMeSH
1-Palmitoyl-2-oleoyl-3-oleoyl-glycerolHMDB
TAG(16:0/18:1n9/18:1n9)HMDB
TAG(16:0/18:1W9/18:1W9)HMDB
TG(16:0/18:1n9/18:1n9)HMDB
TG(16:0/18:1W9/18:1W9)HMDB
Tracylglycerol(16:0/18:1/18:1)HMDB
Tracylglycerol(16:0/18:1n9/18:1n9)HMDB
Tracylglycerol(16:0/18:1W9/18:1W9)HMDB
Tracylglycerol(52:2)HMDB
TriacylglycerolHMDB
TriglycerideHMDB
1,2-Dioleoyl-3-palmitoylglycerolMeSH
Chemical FormulaC55H102O6
Average Molecular Weight859.3948
Monoisotopic Molecular Weight858.767640996
IUPAC Name1-(hexadecanoyloxy)-3-[(9Z)-octadec-9-enoyloxy]propan-2-yl (9Z)-octadec-9-enoate
Traditional Name1-(hexadecanoyloxy)-3-[(9Z)-octadec-9-enoyloxy]propan-2-yl (9Z)-octadec-9-enoate
CAS Registry NumberNot Available
SMILES
CCCCCCCCCCCCCCCC(=O)OCC(COC(=O)CCCCCCC\C=C/CCCCCCCC)OC(=O)CCCCCCC\C=C/CCCCCCCC
InChI Identifier
InChI=1S/C55H102O6/c1-4-7-10-13-16-19-22-25-27-30-33-36-39-42-45-48-54(57)60-51-52(50-59-53(56)47-44-41-38-35-32-29-24-21-18-15-12-9-6-3)61-55(58)49-46-43-40-37-34-31-28-26-23-20-17-14-11-8-5-2/h25-28,52H,4-24,29-51H2,1-3H3/b27-25-,28-26-
InChI KeyJFISYPWOVQNHLS-LBXGSASVSA-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
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
logP10.74ALOGPS
logP19.98ChemAxon
logS-8ALOGPS
pKa (Strongest Basic)-6.6ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count3ChemAxon
Hydrogen Donor Count0ChemAxon
Polar Surface Area78.9 ŲChemAxon
Rotatable Bond Count52ChemAxon
Refractivity261.93 m³·mol⁻¹ChemAxon
Polarizability114.61 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
AllCCS[M+H]+320.87732859911
AllCCS[M+H-H2O]+321.01732859911
AllCCS[M+Na]+320.6732859911
AllCCS[M+NH4]+320.7232859911
AllCCS[M-H]-289.76132859911
AllCCS[M+Na-2H]-296.30432859911
AllCCS[M+HCOO]-303.48232859911
DeepCCS[M+H]+320.99130932474
DeepCCS[M-H]-318.59630932474
DeepCCS[M-2H]-351.4830932474
DeepCCS[M+Na]+326.90430932474

Predicted Kovats Retention Indices

Not Available
Spectra

MS/MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Palmitodiolen 10V, Positive-QTOFsplash10-0arc-0091062040-7e06467f2719b88e86ef2016-08-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Palmitodiolen 20V, Positive-QTOFsplash10-00kr-0093021210-3ba7069c466418e557702016-08-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Palmitodiolen 40V, Positive-QTOFsplash10-01w0-0091004610-61f0fee473558520d5712016-08-01Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Palmitodiolen 10V, Negative-QTOFsplash10-0bu9-0090020010-e3bc77682e7741eb0dd32016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Palmitodiolen 20V, Negative-QTOFsplash10-06sr-0090000000-afbaada0b835b3c9afef2016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Palmitodiolen 40V, Negative-QTOFsplash10-06sr-1090000000-385a5601c5b287bcc1402016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Palmitodiolen 10V, Positive-QTOFsplash10-014i-0000000090-d19de471e852da520bd52021-10-21Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Palmitodiolen 20V, Positive-QTOFsplash10-014i-0000000090-d19de471e852da520bd52021-10-21Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Palmitodiolen 40V, Positive-QTOFsplash10-04k0-0090040040-68e5502e6b49f8fdd88f2021-10-21Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Palmitodiolen 10V, Positive-QTOFsplash10-004i-0000000090-737f74f071afb11b73a82021-10-21Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Palmitodiolen 20V, Positive-QTOFsplash10-004i-0000000090-737f74f071afb11b73a82021-10-21Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Palmitodiolen 40V, Positive-QTOFsplash10-0kdi-0030099070-239560399f08435bbd082021-10-21Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Palmitodiolen 10V, Positive-QTOFsplash10-001i-0000000090-8124134fd02fc15952b32021-10-21Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Palmitodiolen 20V, Positive-QTOFsplash10-001i-0000000090-8124134fd02fc15952b32021-10-21Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Palmitodiolen 40V, Positive-QTOFsplash10-001i-0000000090-8124134fd02fc15952b32021-10-21Wishart LabView Spectrum
Biological Properties
Cellular LocationsNot Available
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 IDFDB007308
KNApSAcK IDNot Available
Chemspider ID13628595
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound25240174
PDB IDNot Available
ChEBI ID75848
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 ReferencesNot Available