Hmdb loader
Record Information
Version5.0
StatusDetected but not Quantified
Creation Date2021-09-10 22:59:53 UTC
Update Date2021-09-26 22:54:42 UTC
HMDB IDHMDB0245954
Secondary Accession NumbersNone
Metabolite Identification
Common Name3-O-Acetyloleanolic acid
Description10-(acetyloxy)-2,2,6a,6b,9,9,12a-heptamethyl-1,2,3,4,4a,5,6,6a,6b,7,8,8a,9,10,11,12,12a,12b,13,14b-icosahydropicene-4a-carboxylic acid belongs to the class of organic compounds known as triterpenoids. These are terpene molecules containing six isoprene units. Based on a literature review very few articles have been published on 10-(acetyloxy)-2,2,6a,6b,9,9,12a-heptamethyl-1,2,3,4,4a,5,6,6a,6b,7,8,8a,9,10,11,12,12a,12b,13,14b-icosahydropicene-4a-carboxylic acid. This compound has been identified in human blood as reported by (PMID: 31557052 ). 3-o-acetyloleanolic acid is not a naturally occurring metabolite and is only found in those individuals exposed to this compound or its derivatives. Technically 3-O-Acetyloleanolic acid 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
10-(Acetyloxy)-2,2,6a,6b,9,9,12a-heptamethyl-1,2,3,4,4a,5,6,6a,6b,7,8,8a,9,10,11,12,12a,12b,13,14b-icosahydropicene-4a-carboxylateGenerator
Oleanolic acid 3-acetateMeSH, HMDB
3-O-Acetyloleanolic acidMeSH
3-Acetyloleanolic acidMeSH, HMDB
AcetyloleanolateGenerator, HMDB
3-O-AcetyloleanolateGenerator
Chemical FormulaC32H50O4
Average Molecular Weight498.748
Monoisotopic Molecular Weight498.37091009
IUPAC Name10-(acetyloxy)-2,2,6a,6b,9,9,12a-heptamethyl-1,2,3,4,4a,5,6,6a,6b,7,8,8a,9,10,11,12,12a,12b,13,14b-icosahydropicene-4a-carboxylic acid
Traditional Name10-(acetyloxy)-2,2,6a,6b,9,9,12a-heptamethyl-1,3,4,5,6,7,8,8a,10,11,12,12b,13,14b-tetradecahydropicene-4a-carboxylic acid
CAS Registry NumberNot Available
SMILES
CC(=O)OC1CCC2(C)C(CCC3(C)C2CC=C2C4CC(C)(C)CCC4(CCC32C)C(O)=O)C1(C)C
InChI Identifier
InChI=1S/C32H50O4/c1-20(33)36-25-12-13-29(6)23(28(25,4)5)11-14-31(8)24(29)10-9-21-22-19-27(2,3)15-17-32(22,26(34)35)18-16-30(21,31)7/h9,22-25H,10-19H2,1-8H3,(H,34,35)
InChI KeyRIXNFYQZWDGQAE-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as triterpenoids. These are terpene molecules containing six isoprene units.
KingdomOrganic compounds
Super ClassLipids and lipid-like molecules
ClassPrenol lipids
Sub ClassTriterpenoids
Direct ParentTriterpenoids
Alternative Parents
Substituents
  • Triterpenoid
  • Dicarboxylic acid or derivatives
  • Carboxylic acid ester
  • Carboxylic acid
  • Carboxylic acid derivative
  • Organic oxygen compound
  • Organic oxide
  • Hydrocarbon derivative
  • Organooxygen compound
  • Carbonyl group
  • Aliphatic homopolycyclic compound
Molecular FrameworkAliphatic homopolycyclic 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
logP7.48ALOGPS
logP7.04ChemAxon
logS-6.5ALOGPS
pKa (Strongest Acidic)4.74ChemAxon
pKa (Strongest Basic)-7ChemAxon
Physiological Charge-1ChemAxon
Hydrogen Acceptor Count3ChemAxon
Hydrogen Donor Count1ChemAxon
Polar Surface Area63.6 ŲChemAxon
Rotatable Bond Count3ChemAxon
Refractivity142.78 m³·mol⁻¹ChemAxon
Polarizability59.41 ųChemAxon
Number of Rings5ChemAxon
BioavailabilityYesChemAxon
Rule of FiveNoChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Predicted Chromatographic Properties

Predicted Collision Cross Sections

PredictorAdduct TypeCCS Value (Å2)Reference
DeepCCS[M-2H]-246.07530932474
DeepCCS[M+Na]+221.64130932474
AllCCS[M+H]+226.632859911
AllCCS[M+H-H2O]+225.232859911
AllCCS[M+NH4]+227.932859911
AllCCS[M+Na]+228.332859911
AllCCS[M-H]-218.432859911
AllCCS[M+Na-2H]-220.932859911
AllCCS[M+HCOO]-223.832859911

Predicted Retention Times

Underivatized

Chromatographic MethodRetention TimeReference
Predicted by Siyang on May 30, 202226.512 minutes33406817
Predicted by Siyang using ReTip algorithm on June 8, 20221.73 minutes32390414

Predicted Kovats Retention Indices

Derivatized

Derivative Name / StructureSMILESKovats RI ValueColumn TypeReference
3-O-Acetyloleanolic acid,1TMS,isomer #1CC(=O)OC1CCC2(C)C(CCC3(C)C2CC=C2C4CC(C)(C)CCC4(C(=O)O[Si](C)(C)C)CCC23C)C1(C)C3602.0Semi standard non polar33892256
3-O-Acetyloleanolic acid,1TMS,isomer #1CC(=O)OC1CCC2(C)C(CCC3(C)C2CC=C2C4CC(C)(C)CCC4(C(=O)O[Si](C)(C)C)CCC23C)C1(C)C3603.1Standard non polar33892256
3-O-Acetyloleanolic acid,1TMS,isomer #1CC(=O)OC1CCC2(C)C(CCC3(C)C2CC=C2C4CC(C)(C)CCC4(C(=O)O[Si](C)(C)C)CCC23C)C1(C)C3904.1Standard polar33892256
3-O-Acetyloleanolic acid,1TBDMS,isomer #1CC(=O)OC1CCC2(C)C(CCC3(C)C2CC=C2C4CC(C)(C)CCC4(C(=O)O[Si](C)(C)C(C)(C)C)CCC23C)C1(C)C3850.8Semi standard non polar33892256
3-O-Acetyloleanolic acid,1TBDMS,isomer #1CC(=O)OC1CCC2(C)C(CCC3(C)C2CC=C2C4CC(C)(C)CCC4(C(=O)O[Si](C)(C)C(C)(C)C)CCC23C)C1(C)C3890.2Standard non polar33892256
3-O-Acetyloleanolic acid,1TBDMS,isomer #1CC(=O)OC1CCC2(C)C(CCC3(C)C2CC=C2C4CC(C)(C)CCC4(C(=O)O[Si](C)(C)C(C)(C)C)CCC23C)C1(C)C4036.7Standard polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - 3-O-Acetyloleanolic acid GC-MS (Non-derivatized) - 70eV, Positivesplash10-00lu-1018900000-511d382c93002ac07d142021-09-23Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - 3-O-Acetyloleanolic acid GC-MS (Non-derivatized) - 70eV, PositiveNot Available2021-10-12Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - 3-O-Acetyloleanolic acid 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-O-Acetyloleanolic acid 10V, Positive-QTOFsplash10-0002-0000900000-2fce5049fc348d7af5502021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 3-O-Acetyloleanolic acid 20V, Positive-QTOFsplash10-0k97-3214900000-16ae8d0c6c555e2b6d2c2021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 3-O-Acetyloleanolic acid 40V, Positive-QTOFsplash10-01bi-0933000000-abbc3ed941e072e1a1822021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 3-O-Acetyloleanolic acid 10V, Negative-QTOFsplash10-0002-0000900000-e531737ed1ebda1b1eba2021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 3-O-Acetyloleanolic acid 20V, Negative-QTOFsplash10-0002-1000900000-6eb14b8ff9fccf23ed532021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 3-O-Acetyloleanolic acid 40V, Negative-QTOFsplash10-0002-2000900000-4c33c4ac4df93113fe672021-10-12Wishart 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 ID538084
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound619165
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. 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 ]