Hmdb loader
Record Information
Version5.0
StatusExpected but not Quantified
Creation Date2012-09-11 19:34:10 UTC
Update Date2023-02-21 17:24:21 UTC
HMDB IDHMDB0034671
Secondary Accession Numbers
  • HMDB34671
Metabolite Identification
Common Name(E)-5,8-Megastigmadien-4-one
Description(E)-5,8-Megastigmadien-4-one belongs to the class of organic compounds known as cyclohexenones. Cyclohexenones are compounds containing a cylohexenone moiety, which is a six-membered aliphatic ring that carries a ketone and has one endocyclic double bond (E)-5,8-Megastigmadien-4-one has been detected, but not quantified in, fruits. This could make (e)-5,8-megastigmadien-4-one a potential biomarker for the consumption of these foods. Based on a literature review very few articles have been published on (E)-5,8-Megastigmadien-4-one.
Structure
Data?1677000261
SynonymsNot Available
Chemical FormulaC13H20O
Average Molecular Weight192.2973
Monoisotopic Molecular Weight192.151415262
IUPAC Name3-[(2Z)-but-2-en-1-yl]-2,4,4-trimethylcyclohex-2-en-1-one
Traditional Name3-[(2Z)-but-2-en-1-yl]-2,4,4-trimethylcyclohex-2-en-1-one
CAS Registry Number67401-26-7
SMILES
C\C=C/CC1=C(C)C(=O)CCC1(C)C
InChI Identifier
InChI=1S/C13H20O/c1-5-6-7-11-10(2)12(14)8-9-13(11,3)4/h5-6H,7-9H2,1-4H3/b6-5-
InChI KeyCVDHBGKYPTUEAA-WAYWQWQTSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as cyclohexenones. Cyclohexenones are compounds containing a cylohexenone moiety, which is a six-membered aliphatic ring that carries a ketone and has one endocyclic double bond.
KingdomOrganic compounds
Super ClassOrganic oxygen compounds
ClassOrganooxygen compounds
Sub ClassCarbonyl compounds
Direct ParentCyclohexenones
Alternative Parents
Substituents
  • Cyclohexenone
  • Organic oxide
  • Hydrocarbon derivative
  • Aliphatic homomonocyclic compound
Molecular FrameworkAliphatic homomonocyclic compounds
External DescriptorsNot Available
Ontology
Physiological effectNot Available
Disposition
Process
Role
Physical Properties
StateNot Available
Experimental Molecular Properties
PropertyValueReference
Melting PointNot AvailableNot Available
Boiling PointNot AvailableNot Available
Water Solubility7.99 mg/L @ 25 °C (est)The Good Scents Company Information System
LogPNot AvailableNot Available
Experimental Chromatographic PropertiesNot Available
Predicted Molecular Properties
PropertyValueSource
Water Solubility0.14 g/LALOGPS
logP4.3ALOGPS
logP3.68ChemAxon
logS-3.1ALOGPS
pKa (Strongest Basic)-4.9ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count1ChemAxon
Hydrogen Donor Count0ChemAxon
Polar Surface Area17.07 ŲChemAxon
Rotatable Bond Count2ChemAxon
Refractivity61.92 m³·mol⁻¹ChemAxon
Polarizability22.99 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]+149.70331661259
DarkChem[M-H]-142.86431661259
DeepCCS[M+H]+152.17730932474
DeepCCS[M-H]-149.81930932474
DeepCCS[M-2H]-183.85430932474
DeepCCS[M+Na]+158.61130932474
AllCCS[M+H]+143.332859911
AllCCS[M+H-H2O]+139.232859911
AllCCS[M+NH4]+147.132859911
AllCCS[M+Na]+148.232859911
AllCCS[M-H]-149.432859911
AllCCS[M+Na-2H]-150.332859911
AllCCS[M+HCOO]-151.432859911

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
(E)-5,8-Megastigmadien-4-oneC\C=C/CC1=C(C)C(=O)CCC1(C)C2030.7Standard polar33892256
(E)-5,8-Megastigmadien-4-oneC\C=C/CC1=C(C)C(=O)CCC1(C)C1506.1Standard non polar33892256
(E)-5,8-Megastigmadien-4-oneC\C=C/CC1=C(C)C(=O)CCC1(C)C1512.2Semi standard non polar33892256

Derivatized

Derivative Name / StructureSMILESKovats RI ValueColumn TypeReference
(E)-5,8-Megastigmadien-4-one,1TMS,isomer #1C/C=C\CC1=C(C)C(O[Si](C)(C)C)=CCC1(C)C1646.0Semi standard non polar33892256
(E)-5,8-Megastigmadien-4-one,1TMS,isomer #1C/C=C\CC1=C(C)C(O[Si](C)(C)C)=CCC1(C)C1550.0Standard non polar33892256
(E)-5,8-Megastigmadien-4-one,1TBDMS,isomer #1C/C=C\CC1=C(C)C(O[Si](C)(C)C(C)(C)C)=CCC1(C)C1857.0Semi standard non polar33892256
(E)-5,8-Megastigmadien-4-one,1TBDMS,isomer #1C/C=C\CC1=C(C)C(O[Si](C)(C)C(C)(C)C)=CCC1(C)C1737.9Standard non polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - (E)-5,8-Megastigmadien-4-one GC-MS (Non-derivatized) - 70eV, Positivesplash10-07fr-4900000000-c30f4e44ba9cb60c89432017-09-01Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - (E)-5,8-Megastigmadien-4-one 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 - (E)-5,8-Megastigmadien-4-one 10V, Positive-QTOFsplash10-0006-1900000000-44170c6aa62829077c8a2016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - (E)-5,8-Megastigmadien-4-one 20V, Positive-QTOFsplash10-00kf-7900000000-cd7b766981473bd54f9c2016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - (E)-5,8-Megastigmadien-4-one 40V, Positive-QTOFsplash10-0gbc-9100000000-538f5485c5d29797c95c2016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - (E)-5,8-Megastigmadien-4-one 10V, Negative-QTOFsplash10-0006-0900000000-4a2256b79df33f8e587f2016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - (E)-5,8-Megastigmadien-4-one 20V, Negative-QTOFsplash10-0006-0900000000-c09fea300060fb41767d2016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - (E)-5,8-Megastigmadien-4-one 40V, Negative-QTOFsplash10-002f-3900000000-9cbec903fbb2bf375eb62016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - (E)-5,8-Megastigmadien-4-one 10V, Negative-QTOFsplash10-0006-0900000000-14436e4d9ff8d032db542021-09-25Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - (E)-5,8-Megastigmadien-4-one 20V, Negative-QTOFsplash10-0006-0900000000-b81bd97e6a13f88681e22021-09-25Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - (E)-5,8-Megastigmadien-4-one 40V, Negative-QTOFsplash10-03dj-0900000000-746aca2c8255fb0b3af32021-09-25Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - (E)-5,8-Megastigmadien-4-one 10V, Positive-QTOFsplash10-000l-2900000000-f47cdee29ea6699e1f882021-09-25Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - (E)-5,8-Megastigmadien-4-one 20V, Positive-QTOFsplash10-00li-6900000000-4534eda9931e9ce90c4f2021-09-25Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - (E)-5,8-Megastigmadien-4-one 40V, Positive-QTOFsplash10-014l-9100000000-f50f9f81253ede485a512021-09-25Wishart 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
  • Extracellular
  • 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 IDFDB013196
KNApSAcK IDNot Available
Chemspider ID20058568
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound14109911
PDB IDNot Available
ChEBI IDNot Available
Food Biomarker OntologyNot Available
VMH IDNot Available
MarkerDB IDNot Available
Good Scents IDrw1506381
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.. .