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Version5.0
StatusExpected but not Quantified
Creation Date2012-09-12 00:20:13 UTC
Update Date2022-03-07 02:56:01 UTC
HMDB IDHMDB0038989
Secondary Accession Numbers
  • HMDB38989
Metabolite Identification
Common NameOxyhumulinic acid
DescriptionOxyhumulinic acid, also known as oxyhumulinate, belongs to the class of organic compounds known as acyloins. These are organic compounds containing an alpha hydroxy ketone. Acyloins are formally derived from reductive coupling of carboxylic acyl groups. Oxyhumulinic acid has been detected, but not quantified in, alcoholic beverages. This could make oxyhumulinic acid a potential biomarker for the consumption of these foods. Based on a literature review very few articles have been published on Oxyhumulinic acid.
Structure
Data?1563863292
Synonyms
ValueSource
OxyhumulinateGenerator
3,4,5-Trihydroxy-5-(3-methyl-2-butenyl)-2-(3-methyl-1-oxobutyl)-2-cyclopenten-1-one, 9ciHMDB
Chemical FormulaC15H22O5
Average Molecular Weight282.3322
Monoisotopic Molecular Weight282.146723814
IUPAC Name3,4,5-trihydroxy-5-(3-methylbut-2-en-1-yl)-2-(3-methylbutanoyl)cyclopent-2-en-1-one
Traditional Name3,4,5-trihydroxy-5-(3-methylbut-2-en-1-yl)-2-(3-methylbutanoyl)cyclopent-2-en-1-one
CAS Registry Number469-30-7
SMILES
CC(C)CC(=O)C1=C(O)C(O)C(O)(CC=C(C)C)C1=O
InChI Identifier
InChI=1S/C15H22O5/c1-8(2)5-6-15(20)13(18)11(12(17)14(15)19)10(16)7-9(3)4/h5,9,14,17,19-20H,6-7H2,1-4H3
InChI KeyQSHUUGSBRMSXKV-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as acyloins. These are organic compounds containing an alpha hydroxy ketone. Acyloins are formally derived from reductive coupling of carboxylic acyl groups.
KingdomOrganic compounds
Super ClassOrganic oxygen compounds
ClassOrganooxygen compounds
Sub ClassCarbonyl compounds
Direct ParentAcyloins
Alternative Parents
Substituents
  • Acyloin
  • Vinylogous acid
  • Tertiary alcohol
  • Cyclic ketone
  • Secondary alcohol
  • Ketone
  • 1,2-diol
  • Polyol
  • Enol
  • Organic oxide
  • Hydrocarbon derivative
  • Alcohol
  • Aliphatic homomonocyclic compound
Molecular FrameworkAliphatic homomonocyclic compounds
External DescriptorsNot Available
Ontology
Physiological effectNot Available
Disposition
ProcessNot Available
Role
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 Solubility2.51 g/LALOGPS
logP1.05ALOGPS
logP1.66ChemAxon
logS-2ALOGPS
pKa (Strongest Acidic)1.07ChemAxon
pKa (Strongest Basic)-3.9ChemAxon
Physiological Charge-1ChemAxon
Hydrogen Acceptor Count5ChemAxon
Hydrogen Donor Count3ChemAxon
Polar Surface Area94.83 ŲChemAxon
Rotatable Bond Count5ChemAxon
Refractivity76.57 m³·mol⁻¹ChemAxon
Polarizability30.1 ųChemAxon
Number of Rings1ChemAxon
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]+176.78530932474
DeepCCS[M-H]-174.42730932474
DeepCCS[M-2H]-207.31230932474
DeepCCS[M+Na]+182.87830932474
AllCCS[M+H]+166.932859911
AllCCS[M+H-H2O]+163.632859911
AllCCS[M+NH4]+170.032859911
AllCCS[M+Na]+170.932859911
AllCCS[M-H]-170.532859911
AllCCS[M+Na-2H]-171.132859911
AllCCS[M+HCOO]-171.932859911

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
Oxyhumulinic acidCC(C)CC(=O)C1=C(O)C(O)C(O)(CC=C(C)C)C1=O3387.9Standard polar33892256
Oxyhumulinic acidCC(C)CC(=O)C1=C(O)C(O)C(O)(CC=C(C)C)C1=O1896.5Standard non polar33892256
Oxyhumulinic acidCC(C)CC(=O)C1=C(O)C(O)C(O)(CC=C(C)C)C1=O1903.6Semi standard non polar33892256

Derivatized

Derivative Name / StructureSMILESKovats RI ValueColumn TypeReference
Oxyhumulinic acid,1TMS,isomer #1CC(C)=CCC1(O)C(=O)C(C(=O)CC(C)C)=C(O[Si](C)(C)C)C1O2063.0Semi standard non polar33892256
Oxyhumulinic acid,1TMS,isomer #2CC(C)=CCC1(O)C(=O)C(C(=O)CC(C)C)=C(O)C1O[Si](C)(C)C2066.2Semi standard non polar33892256
Oxyhumulinic acid,1TMS,isomer #3CC(C)=CCC1(O[Si](C)(C)C)C(=O)C(C(=O)CC(C)C)=C(O)C1O2072.6Semi standard non polar33892256
Oxyhumulinic acid,1TMS,isomer #4CC(C)=CCC1(O)C(=O)C(C(=CC(C)C)O[Si](C)(C)C)=C(O)C1O2158.9Semi standard non polar33892256
Oxyhumulinic acid,2TMS,isomer #1CC(C)=CCC1(O[Si](C)(C)C)C(=O)C(C(=O)CC(C)C)=C(O[Si](C)(C)C)C1O2169.5Semi standard non polar33892256
Oxyhumulinic acid,2TMS,isomer #2CC(C)=CCC1(O)C(=O)C(C(=O)CC(C)C)=C(O[Si](C)(C)C)C1O[Si](C)(C)C2141.9Semi standard non polar33892256
Oxyhumulinic acid,2TMS,isomer #3CC(C)=CCC1(O)C(=O)C(C(=CC(C)C)O[Si](C)(C)C)=C(O[Si](C)(C)C)C1O2185.9Semi standard non polar33892256
Oxyhumulinic acid,2TMS,isomer #4CC(C)=CCC1(O[Si](C)(C)C)C(=O)C(C(=O)CC(C)C)=C(O)C1O[Si](C)(C)C2164.7Semi standard non polar33892256
Oxyhumulinic acid,2TMS,isomer #5CC(C)=CCC1(O)C(=O)C(C(=CC(C)C)O[Si](C)(C)C)=C(O)C1O[Si](C)(C)C2188.4Semi standard non polar33892256
Oxyhumulinic acid,2TMS,isomer #6CC(C)=CCC1(O[Si](C)(C)C)C(=O)C(C(=CC(C)C)O[Si](C)(C)C)=C(O)C1O2218.0Semi standard non polar33892256
Oxyhumulinic acid,3TMS,isomer #1CC(C)=CCC1(O[Si](C)(C)C)C(=O)C(C(=O)CC(C)C)=C(O[Si](C)(C)C)C1O[Si](C)(C)C2217.9Semi standard non polar33892256
Oxyhumulinic acid,3TMS,isomer #2CC(C)=CCC1(O[Si](C)(C)C)C(=O)C(C(=CC(C)C)O[Si](C)(C)C)=C(O[Si](C)(C)C)C1O2245.0Semi standard non polar33892256
Oxyhumulinic acid,3TMS,isomer #3CC(C)=CCC1(O)C(=O)C(C(=CC(C)C)O[Si](C)(C)C)=C(O[Si](C)(C)C)C1O[Si](C)(C)C2213.2Semi standard non polar33892256
Oxyhumulinic acid,3TMS,isomer #4CC(C)=CCC1(O[Si](C)(C)C)C(=O)C(C(=CC(C)C)O[Si](C)(C)C)=C(O)C1O[Si](C)(C)C2260.2Semi standard non polar33892256
Oxyhumulinic acid,4TMS,isomer #1CC(C)=CCC1(O[Si](C)(C)C)C(=O)C(C(=CC(C)C)O[Si](C)(C)C)=C(O[Si](C)(C)C)C1O[Si](C)(C)C2241.2Semi standard non polar33892256
Oxyhumulinic acid,4TMS,isomer #1CC(C)=CCC1(O[Si](C)(C)C)C(=O)C(C(=CC(C)C)O[Si](C)(C)C)=C(O[Si](C)(C)C)C1O[Si](C)(C)C2355.6Standard non polar33892256
Oxyhumulinic acid,1TBDMS,isomer #1CC(C)=CCC1(O)C(=O)C(C(=O)CC(C)C)=C(O[Si](C)(C)C(C)(C)C)C1O2304.7Semi standard non polar33892256
Oxyhumulinic acid,1TBDMS,isomer #2CC(C)=CCC1(O)C(=O)C(C(=O)CC(C)C)=C(O)C1O[Si](C)(C)C(C)(C)C2315.3Semi standard non polar33892256
Oxyhumulinic acid,1TBDMS,isomer #3CC(C)=CCC1(O[Si](C)(C)C(C)(C)C)C(=O)C(C(=O)CC(C)C)=C(O)C1O2323.6Semi standard non polar33892256
Oxyhumulinic acid,1TBDMS,isomer #4CC(C)=CCC1(O)C(=O)C(C(=CC(C)C)O[Si](C)(C)C(C)(C)C)=C(O)C1O2391.9Semi standard non polar33892256
Oxyhumulinic acid,2TBDMS,isomer #1CC(C)=CCC1(O[Si](C)(C)C(C)(C)C)C(=O)C(C(=O)CC(C)C)=C(O[Si](C)(C)C(C)(C)C)C1O2632.1Semi standard non polar33892256
Oxyhumulinic acid,2TBDMS,isomer #2CC(C)=CCC1(O)C(=O)C(C(=O)CC(C)C)=C(O[Si](C)(C)C(C)(C)C)C1O[Si](C)(C)C(C)(C)C2592.6Semi standard non polar33892256
Oxyhumulinic acid,2TBDMS,isomer #3CC(C)=CCC1(O)C(=O)C(C(=CC(C)C)O[Si](C)(C)C(C)(C)C)=C(O[Si](C)(C)C(C)(C)C)C1O2641.1Semi standard non polar33892256
Oxyhumulinic acid,2TBDMS,isomer #4CC(C)=CCC1(O[Si](C)(C)C(C)(C)C)C(=O)C(C(=O)CC(C)C)=C(O)C1O[Si](C)(C)C(C)(C)C2615.0Semi standard non polar33892256
Oxyhumulinic acid,2TBDMS,isomer #5CC(C)=CCC1(O)C(=O)C(C(=CC(C)C)O[Si](C)(C)C(C)(C)C)=C(O)C1O[Si](C)(C)C(C)(C)C2652.4Semi standard non polar33892256
Oxyhumulinic acid,2TBDMS,isomer #6CC(C)=CCC1(O[Si](C)(C)C(C)(C)C)C(=O)C(C(=CC(C)C)O[Si](C)(C)C(C)(C)C)=C(O)C1O2681.5Semi standard non polar33892256
Oxyhumulinic acid,3TBDMS,isomer #1CC(C)=CCC1(O[Si](C)(C)C(C)(C)C)C(=O)C(C(=O)CC(C)C)=C(O[Si](C)(C)C(C)(C)C)C1O[Si](C)(C)C(C)(C)C2880.6Semi standard non polar33892256
Oxyhumulinic acid,3TBDMS,isomer #2CC(C)=CCC1(O[Si](C)(C)C(C)(C)C)C(=O)C(C(=CC(C)C)O[Si](C)(C)C(C)(C)C)=C(O[Si](C)(C)C(C)(C)C)C1O2915.4Semi standard non polar33892256
Oxyhumulinic acid,3TBDMS,isomer #3CC(C)=CCC1(O)C(=O)C(C(=CC(C)C)O[Si](C)(C)C(C)(C)C)=C(O[Si](C)(C)C(C)(C)C)C1O[Si](C)(C)C(C)(C)C2885.4Semi standard non polar33892256
Oxyhumulinic acid,3TBDMS,isomer #4CC(C)=CCC1(O[Si](C)(C)C(C)(C)C)C(=O)C(C(=CC(C)C)O[Si](C)(C)C(C)(C)C)=C(O)C1O[Si](C)(C)C(C)(C)C2912.3Semi standard non polar33892256
Oxyhumulinic acid,4TBDMS,isomer #1CC(C)=CCC1(O[Si](C)(C)C(C)(C)C)C(=O)C(C(=CC(C)C)O[Si](C)(C)C(C)(C)C)=C(O[Si](C)(C)C(C)(C)C)C1O[Si](C)(C)C(C)(C)C3112.0Semi standard non polar33892256
Oxyhumulinic acid,4TBDMS,isomer #1CC(C)=CCC1(O[Si](C)(C)C(C)(C)C)C(=O)C(C(=CC(C)C)O[Si](C)(C)C(C)(C)C)=C(O[Si](C)(C)C(C)(C)C)C1O[Si](C)(C)C(C)(C)C3068.5Standard non polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - Oxyhumulinic acid GC-MS (Non-derivatized) - 70eV, Positivesplash10-0a4i-9650000000-bfb717398ff796438f612017-09-01Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Oxyhumulinic acid GC-MS (3 TMS) - 70eV, Positivesplash10-003r-7511900000-2b2451a57852555c8b2a2017-10-06Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Oxyhumulinic 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 - Oxyhumulinic acid 10V, Positive-QTOFsplash10-001i-1190000000-015c943a4a404b5ebef72015-04-24Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Oxyhumulinic acid 20V, Positive-QTOFsplash10-066r-9360000000-b42fe17d315a44315d162015-04-24Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Oxyhumulinic acid 40V, Positive-QTOFsplash10-0aor-9410000000-020c3b7b99c03068d2012015-04-24Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Oxyhumulinic acid 10V, Negative-QTOFsplash10-001i-0190000000-264179c763742b3779882015-04-25Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Oxyhumulinic acid 20V, Negative-QTOFsplash10-000t-7980000000-043b081c5eeac7825dcf2015-04-25Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Oxyhumulinic acid 40V, Negative-QTOFsplash10-00l7-9410000000-4b392c31b2f393aabc022015-04-25Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Oxyhumulinic acid 10V, Negative-QTOFsplash10-001i-0090000000-54331f56903560001ecc2021-09-24Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Oxyhumulinic acid 20V, Negative-QTOFsplash10-0059-0930000000-4013f06d1dc40a5e1fda2021-09-24Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Oxyhumulinic acid 40V, Negative-QTOFsplash10-054k-9520000000-e952b6aa801bd390c63f2021-09-24Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Oxyhumulinic acid 10V, Positive-QTOFsplash10-001i-0190000000-72d7bfdfb32140a15a712021-09-24Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Oxyhumulinic acid 20V, Positive-QTOFsplash10-00lu-9270000000-0acbb722d77cd7c3f4e32021-09-24Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Oxyhumulinic acid 40V, Positive-QTOFsplash10-066u-9200000000-8f5102b9440be54faeb72021-09-24Wishart LabView Spectrum
Biological Properties
Cellular Locations
  • Cytoplasm
  • Extracellular
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 IDFDB018475
KNApSAcK IDNot Available
Chemspider ID20039731
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound45115175
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. (). Yannai, Shmuel. (2004) Dictionary of food compounds with CD-ROM: Additives, flavors, and ingredients. Boca Raton: Chapman & Hall/CRC.. .