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Record Information
Version5.0
StatusDetected but not Quantified
Creation Date2021-09-11 13:24:28 UTC
Update Date2021-09-26 23:08:03 UTC
HMDB IDHMDB0254215
Secondary Accession NumbersNone
Metabolite Identification
Common NameLupeol acetate
DescriptionLupeyl acetate belongs to the class of organic compounds known as triterpenoids. These are terpene molecules containing six isoprene units. Lupeyl acetate 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 ). Lupeol acetate is not a naturally occurring metabolite and is only found in those individuals exposed to this compound or its derivatives. Technically Lupeol acetate 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
Lupeyl acetic acidGenerator
Chemical FormulaC32H52O2
Average Molecular Weight468.7541
Monoisotopic Molecular Weight468.396730908
IUPAC Name1,2,5,14,18,18-hexamethyl-8-(prop-1-en-2-yl)pentacyclo[11.8.0.0²,¹⁰.0⁵,⁹.0¹⁴,¹⁹]henicosan-17-yl acetate
Traditional Name1,2,5,14,18,18-hexamethyl-8-(prop-1-en-2-yl)pentacyclo[11.8.0.0²,¹⁰.0⁵,⁹.0¹⁴,¹⁹]henicosan-17-yl acetate
CAS Registry NumberNot Available
SMILES
CC(=O)OC1CCC2(C)C(CCC3(C)C2CCC2C4C(CCC4(C)CCC32C)C(C)=C)C1(C)C
InChI Identifier
InChI=1S/C32H52O2/c1-20(2)22-12-15-29(6)18-19-31(8)23(27(22)29)10-11-25-30(7)16-14-26(34-21(3)33)28(4,5)24(30)13-17-32(25,31)9/h22-27H,1,10-19H2,2-9H3
InChI KeyODSSDTBFHAYYMD-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
  • Steroid
  • Carboxylic acid ester
  • Monocarboxylic acid or derivatives
  • 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
logP6.49ALOGPS
logP7.89ChemAxon
logS-6.8ALOGPS
pKa (Strongest Basic)-7ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count1ChemAxon
Hydrogen Donor Count0ChemAxon
Polar Surface Area26.3 ŲChemAxon
Rotatable Bond Count3ChemAxon
Refractivity140.06 m³·mol⁻¹ChemAxon
Polarizability58.24 ųChemAxon
Number of Rings5ChemAxon
BioavailabilityYesChemAxon
Rule of FiveNoChemAxon
Ghose FilterNoChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleNoChemAxon
Predicted Chromatographic Properties

Predicted Collision Cross Sections

PredictorAdduct TypeCCS Value (Å2)Reference
DeepCCS[M-2H]-247.59630932474
DeepCCS[M+Na]+222.87230932474
AllCCS[M+H]+224.732859911
AllCCS[M+H-H2O]+223.132859911
AllCCS[M+NH4]+226.132859911
AllCCS[M+Na]+226.532859911
AllCCS[M-H]-217.532859911
AllCCS[M+Na-2H]-219.832859911
AllCCS[M+HCOO]-222.432859911

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
Lupeol acetateCC(=O)OC1CCC2(C)C(CCC3(C)C2CCC2C4C(CCC4(C)CCC32C)C(C)=C)C1(C)C3341.8Standard polar33892256
Lupeol acetateCC(=O)OC1CCC2(C)C(CCC3(C)C2CCC2C4C(CCC4(C)CCC32C)C(C)=C)C1(C)C3382.0Standard non polar33892256
Lupeol acetateCC(=O)OC1CCC2(C)C(CCC3(C)C2CCC2C4C(CCC4(C)CCC32C)C(C)=C)C1(C)C3503.7Semi standard non polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - Lupeol acetate GC-MS (Non-derivatized) - 70eV, Positivesplash10-0udl-2105900000-75f33fe37eab4d2e5e0f2021-09-24Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Lupeol acetate 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 - Lupeol acetate 10V, Positive-QTOFsplash10-014i-0000900000-2894efc65b136e1f9a022016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Lupeol acetate 20V, Positive-QTOFsplash10-05r0-0244900000-6c94648035da463d87652016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Lupeol acetate 40V, Positive-QTOFsplash10-0gc0-1249100000-78ff4f983a03a67611432016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Lupeol acetate 10V, Negative-QTOFsplash10-016r-0000900000-5855265e201e31e5b3c02016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Lupeol acetate 20V, Negative-QTOFsplash10-00or-2000900000-d6f7373aa6bc45ccfaac2016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Lupeol acetate 40V, Negative-QTOFsplash10-0a4i-6002900000-bf568d154b49dcf388192016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Lupeol acetate 10V, Positive-QTOFsplash10-014i-0002900000-fc0a0a5ba28870a182d62021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Lupeol acetate 20V, Positive-QTOFsplash10-07m3-6790700000-1151d34a4cef6097ddf72021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Lupeol acetate 40V, Positive-QTOFsplash10-0a59-9352000000-f7191766a232bb920bde2021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Lupeol acetate 10V, Negative-QTOFsplash10-014i-0000900000-4aa37882d5aaa0c855a02021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Lupeol acetate 20V, Negative-QTOFsplash10-014i-1000900000-29a96d30025138f107802021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Lupeol acetate 40V, Negative-QTOFsplash10-014i-3000900000-05ee0e9016cd3583cb662021-10-12Wishart 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 IDFDB014104
KNApSAcK IDNot Available
Chemspider IDNot Available
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound323074
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 ]