Hmdb loader
Record Information
Version5.0
StatusDetected but not Quantified
Creation Date2021-09-11 14:19:30 UTC
Update Date2021-09-26 23:09:10 UTC
HMDB IDHMDB0254850
Secondary Accession NumbersNone
Metabolite Identification
Common Name2,3-Dihydroxypropyl octanoate
Descriptionrac-1-monooctanoylglycerol, also known as 1-monooctanoin or glycerol-1-monooctanoate, belongs to the class of organic compounds known as 1-monoacylglycerols. These are monoacylglycerols containing a glycerol acylated at the 1-position. rac-1-monooctanoylglycerol is an extremely weak basic (essentially neutral) compound (based on its pKa). This compound has been identified in human blood as reported by (PMID: 31557052 ). 2,3-dihydroxypropyl octanoate is not a naturally occurring metabolite and is only found in those individuals exposed to this compound or its derivatives. Technically 2,3-Dihydroxypropyl octanoate is part of the human exposome. The exposome can be defined as the collection of all the exposures of an individual in a lifetime and how those exposures relate to health. An individual's exposure begins before birth and includes insults from environmental and occupational sources.
Structure
Thumb
Synonyms
ValueSource
(+-)-1-OctanoylglycerolChEBI
(+-)-2,3-Dihydroxypropyl octanoateChEBI
(+-)-Glyceryl octanoateChEBI
(RS)-1-OctanoylglycerolChEBI
(RS)-2,3-Dihydroxypropyl octanoateChEBI
(RS)-Glyceryl octanoateChEBI
1-MonocaprylinChEBI
1-Monocapryloyl-rac-glycerolChEBI
1-MonooctanoinChEBI
alpha-MonocaprylinChEBI
DL-1-MonooctanoinChEBI
Glycerol-1-monooctanoateChEBI
Glyceryl 1-monooctanoateChEBI
MonoctanoinChEBI
Octanoic acid 1-monoglycerideChEBI
rac-1-OctanoylglycerolChEBI
rac-Glyceryl octanoateChEBI
(+-)-2,3-Dihydroxypropyl octanoic acidGenerator
(+-)-Glyceryl octanoic acidGenerator
(RS)-2,3-Dihydroxypropyl octanoic acidGenerator
(RS)-Glyceryl octanoic acidGenerator
a-MonocaprylinGenerator
Α-monocaprylinGenerator
Glycerol-1-monooctanoic acidGenerator
Glyceryl 1-monooctanoic acidGenerator
Octanoate 1-monoglycerideGenerator
rac-Glyceryl octanoic acidGenerator
Capmul 8210MeSH
Glyceryl-1-monooctanoateMeSH
Glyceryl caprylateMeSH
Glyceryl monocaprylateMeSH
MoctaninMeSH
MonooctanoinMeSH
CapmulMeSH
mono-OctanoinMeSH
Chemical FormulaC11H22O4
Average Molecular Weight218.293
Monoisotopic Molecular Weight218.151809188
IUPAC Name2,3-dihydroxypropyl octanoate
Traditional Namemonoctanoin
CAS Registry NumberNot Available
SMILES
CCCCCCCC(=O)OCC(O)CO
InChI Identifier
InChI=1S/C11H22O4/c1-2-3-4-5-6-7-11(14)15-9-10(13)8-12/h10,12-13H,2-9H2,1H3
InChI KeyGHBFNMLVSPCDGN-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as 1-monoacylglycerols. These are monoacylglycerols containing a glycerol acylated at the 1-position.
KingdomOrganic compounds
Super ClassLipids and lipid-like molecules
ClassGlycerolipids
Sub ClassMonoradylglycerols
Direct Parent1-monoacylglycerols
Alternative Parents
Substituents
  • 1-acyl-sn-glycerol
  • Fatty acid ester
  • Fatty acyl
  • 1,2-diol
  • Carboxylic acid ester
  • Secondary alcohol
  • Carboxylic acid derivative
  • Monocarboxylic acid or derivatives
  • Primary alcohol
  • Hydrocarbon derivative
  • Organic oxygen compound
  • Carbonyl group
  • Alcohol
  • Organic oxide
  • Organooxygen compound
  • Aliphatic acyclic compound
Molecular FrameworkAliphatic acyclic compounds
External Descriptors
Ontology
Not AvailableNot 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
logP1.51ALOGPS
logP1.53ChemAxon
logS-1.7ALOGPS
pKa (Strongest Acidic)13.62ChemAxon
pKa (Strongest Basic)-3ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count3ChemAxon
Hydrogen Donor Count2ChemAxon
Polar Surface Area66.76 ŲChemAxon
Rotatable Bond Count10ChemAxon
Refractivity57.3 m³·mol⁻¹ChemAxon
Polarizability25.36 ųChemAxon
Number of Rings0ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Predicted Chromatographic Properties

Predicted Collision Cross Sections

PredictorAdduct TypeCCS Value (Å2)Reference
DeepCCS[M+H]+153.96430932474
DeepCCS[M-H]-149.94330932474
DeepCCS[M-2H]-187.86830932474
DeepCCS[M+Na]+163.53230932474
AllCCS[M+H]+153.632859911
AllCCS[M+H-H2O]+150.132859911
AllCCS[M+NH4]+156.732859911
AllCCS[M+Na]+157.632859911
AllCCS[M-H]-154.732859911
AllCCS[M+Na-2H]-155.832859911
AllCCS[M+HCOO]-157.132859911

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
2,3-Dihydroxypropyl octanoateCCCCCCCC(=O)OCC(O)CO2697.3Standard polar33892256
2,3-Dihydroxypropyl octanoateCCCCCCCC(=O)OCC(O)CO1637.7Standard non polar33892256
2,3-Dihydroxypropyl octanoateCCCCCCCC(=O)OCC(O)CO1716.3Semi standard non polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - 2,3-Dihydroxypropyl octanoate GC-MS (Non-derivatized) - 70eV, Positivesplash10-03fr-9100000000-c34e4235467d98b660172021-09-23Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - 2,3-Dihydroxypropyl octanoate GC-MS (Non-derivatized) - 70eV, PositiveNot Available2021-10-12Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - 2,3-Dihydroxypropyl octanoate GC-MS (TMS_1_1) - 70eV, PositiveNot Available2021-11-04Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - 2,3-Dihydroxypropyl octanoate GC-MS (TMS_1_2) - 70eV, PositiveNot Available2021-11-04Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - 2,3-Dihydroxypropyl octanoate GC-MS (TMS_2_1) - 70eV, PositiveNot Available2021-11-04Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - 2,3-Dihydroxypropyl octanoate GC-MS (TBDMS_1_1) - 70eV, PositiveNot Available2021-11-04Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - 2,3-Dihydroxypropyl octanoate GC-MS (TBDMS_1_2) - 70eV, PositiveNot Available2021-11-04Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - 2,3-Dihydroxypropyl octanoate GC-MS (TBDMS_2_1) - 70eV, PositiveNot Available2021-11-04Wishart LabView Spectrum

MS/MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 2,3-Dihydroxypropyl octanoate 10V, Positive-QTOFsplash10-00or-8590000000-ce8f29e33e82a403b49b2016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 2,3-Dihydroxypropyl octanoate 20V, Positive-QTOFsplash10-004i-9310000000-e1172a7f7d60c6b3eaed2016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 2,3-Dihydroxypropyl octanoate 40V, Positive-QTOFsplash10-0a4l-9000000000-60f2707cae3e3cdc5ebd2016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 2,3-Dihydroxypropyl octanoate 10V, Negative-QTOFsplash10-00mo-2930000000-c4b021bb6051c8c953da2016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 2,3-Dihydroxypropyl octanoate 20V, Negative-QTOFsplash10-002f-5900000000-f94f9eba05be933d796b2016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 2,3-Dihydroxypropyl octanoate 40V, Negative-QTOFsplash10-054p-9400000000-43dbe0bfb50d81d8f1be2016-08-03Wishart LabView Spectrum
Biological Properties
Cellular LocationsNot Available
Biospecimen Locations
  • Blood
Tissue LocationsNot Available
Pathways
Normal Concentrations
BiospecimenStatusValueAgeSexConditionReferenceDetails
BloodDetected but not QuantifiedNot QuantifiedNot SpecifiedNot SpecifiedNormal details
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 Compound3033877
PDB IDNot Available
ChEBI ID84309
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. Barupal DK, Fiehn O: Generating the Blood Exposome Database Using a Comprehensive Text Mining and Database Fusion Approach. Environ Health Perspect. 2019 Sep;127(9):97008. doi: 10.1289/EHP4713. Epub 2019 Sep 26. [PubMed:31557052 ]