Hmdb loader
Record Information
Version5.0
StatusExpected but not Quantified
Creation Date2012-09-11 17:47:49 UTC
Update Date2023-02-21 17:21:37 UTC
HMDB IDHMDB0032098
Secondary Accession Numbers
  • HMDB32098
Metabolite Identification
Common NameCepanone
DescriptionCepanone belongs to the class of organic compounds known as furanones. Furanones are compounds containing a furan ring bearing a ketone group. Cepanone has been detected, but not quantified in, several different foods, such as garden onions (Allium cepa), red onion, green onion, welsh onions (Allium fistulosum), and onion-family vegetables. This could make cepanone a potential biomarker for the consumption of these foods. Based on a literature review very few articles have been published on Cepanone.
Structure
Data?1677000097
Synonyms
ValueSource
2,3-dihydro-2-N-Octyl-5-methyl-furan-3-oneHMDB
2,3-dihydro-5-Methyl-2-N-octylfuran-3-oneHMDB
2H-Furan-3-one, 5-methyl-2-octylHMDB
5-Methyl-2-octyl-3(2H)-furanoneHMDB
Chemical FormulaC13H22O2
Average Molecular Weight210.3126
Monoisotopic Molecular Weight210.161979948
IUPAC Name5-methyl-2-octyl-2,3-dihydrofuran-3-one
Traditional Name5-methyl-2-octyl-2H-furan-3-one
CAS Registry Number57877-72-2
SMILES
CCCCCCCCC1OC(C)=CC1=O
InChI Identifier
InChI=1S/C13H22O2/c1-3-4-5-6-7-8-9-13-12(14)10-11(2)15-13/h10,13H,3-9H2,1-2H3
InChI KeyZLLDSWALGJWTSW-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as furanones. Furanones are compounds containing a furan ring bearing a ketone group.
KingdomOrganic compounds
Super ClassOrganoheterocyclic compounds
ClassDihydrofurans
Sub ClassFuranones
Direct ParentFuranones
Alternative Parents
Substituents
  • 3-furanone
  • Vinylogous ester
  • Cyclic ketone
  • Ketone
  • Oxacycle
  • Organic oxygen compound
  • Organic oxide
  • Hydrocarbon derivative
  • Organooxygen compound
  • Carbonyl group
  • Aliphatic heteromonocyclic compound
Molecular FrameworkAliphatic heteromonocyclic 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 Point300.00 to 301.00 °C. @ 760.00 mm Hg (est)The Good Scents Company Information System
Water Solubility19.43 mg/L @ 25 °C (est)The Good Scents Company Information System
LogP3.169 (est)The Good Scents Company Information System
Experimental Chromatographic PropertiesNot Available
Predicted Molecular Properties
PropertyValueSource
Water Solubility0.031 g/LALOGPS
logP3.76ALOGPS
logP3.92ChemAxon
logS-3.8ALOGPS
pKa (Strongest Acidic)8.43ChemAxon
pKa (Strongest Basic)-4.8ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count2ChemAxon
Hydrogen Donor Count0ChemAxon
Polar Surface Area26.3 ŲChemAxon
Rotatable Bond Count7ChemAxon
Refractivity63.46 m³·mol⁻¹ChemAxon
Polarizability26.08 ųChemAxon
Number of Rings1ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleNoChemAxon
Predicted Chromatographic Properties

Predicted Collision Cross Sections

PredictorAdduct TypeCCS Value (Å2)Reference
DarkChem[M+H]+152.86131661259
DarkChem[M-H]-151.64131661259
DeepCCS[M+H]+155.330932474
DeepCCS[M-H]-151.27830932474
DeepCCS[M-2H]-188.80730932474
DeepCCS[M+Na]+164.41430932474
AllCCS[M+H]+153.832859911
AllCCS[M+H-H2O]+149.932859911
AllCCS[M+NH4]+157.532859911
AllCCS[M+Na]+158.532859911
AllCCS[M-H]-157.332859911
AllCCS[M+Na-2H]-158.132859911
AllCCS[M+HCOO]-159.232859911

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
CepanoneCCCCCCCCC1OC(C)=CC1=O2225.4Standard polar33892256
CepanoneCCCCCCCCC1OC(C)=CC1=O1619.5Standard non polar33892256
CepanoneCCCCCCCCC1OC(C)=CC1=O1655.8Semi standard non polar33892256

Derivatized

Derivative Name / StructureSMILESKovats RI ValueColumn TypeReference
Cepanone,1TMS,isomer #1CCCCCCCCC1=C(O[Si](C)(C)C)C=C(C)O11669.0Semi standard non polar33892256
Cepanone,1TMS,isomer #1CCCCCCCCC1=C(O[Si](C)(C)C)C=C(C)O11729.3Standard non polar33892256
Cepanone,1TBDMS,isomer #1CCCCCCCCC1=C(O[Si](C)(C)C(C)(C)C)C=C(C)O11885.7Semi standard non polar33892256
Cepanone,1TBDMS,isomer #1CCCCCCCCC1=C(O[Si](C)(C)C(C)(C)C)C=C(C)O11928.9Standard non polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - Cepanone GC-MS (Non-derivatized) - 70eV, Positivesplash10-014m-9200000000-615f72c98a90be7003c82017-09-01Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Cepanone 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 - Cepanone 10V, Positive-QTOFsplash10-03di-1590000000-93d8f766a699a645001f2016-08-02Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Cepanone 20V, Positive-QTOFsplash10-03di-9830000000-9f02d800856571c1a2fd2016-08-02Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Cepanone 40V, Positive-QTOFsplash10-05mo-9200000000-1ea8820e483d2b812b202016-08-02Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Cepanone 10V, Negative-QTOFsplash10-0a4i-1190000000-94893941925ee5aa114f2016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Cepanone 20V, Negative-QTOFsplash10-0a4i-1590000000-353bd043c231eee708022016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Cepanone 40V, Negative-QTOFsplash10-014l-9600000000-d602392d118f5195b4c52016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Cepanone 10V, Positive-QTOFsplash10-0cdl-9210000000-d39a4cc9ea986e5a88962021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Cepanone 20V, Positive-QTOFsplash10-0a4l-9200000000-003ff577025df98f44ce2021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Cepanone 40V, Positive-QTOFsplash10-052f-9000000000-eee10f5a7cfdcb015e1a2021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Cepanone 10V, Negative-QTOFsplash10-0a4i-0090000000-b989395baa8c25be3f802021-09-23Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Cepanone 20V, Negative-QTOFsplash10-0a4i-1290000000-aeea3203ffc679d535ab2021-09-23Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Cepanone 40V, Negative-QTOFsplash10-0603-8900000000-aed9b163d613449772152021-09-23Wishart LabView Spectrum

IR Spectra

Spectrum TypeDescriptionDeposition DateSourceView
Predicted IR SpectrumIR Ion Spectrum (Predicted IRIS Spectrum, Adduct: [M+H]+)2023-02-04FELIX labView Spectrum
Predicted IR SpectrumIR Ion Spectrum (Predicted IRIS Spectrum, Adduct: [M+Na]+)2023-02-04FELIX labView Spectrum
Biological Properties
Cellular Locations
  • Membrane
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 IDFDB008816
KNApSAcK IDC00055248
Chemspider ID461360
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound529383
PDB IDNot Available
ChEBI IDNot Available
Food Biomarker OntologyNot Available
VMH IDNot Available
MarkerDB IDNot Available
Good Scents IDrw1119231
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.. .