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Record Information
Version5.0
StatusExpected but not Quantified
Creation Date2021-09-23 16:14:58 UTC
Update Date2021-09-23 16:14:58 UTC
HMDB IDHMDB0302241
Secondary Accession NumbersNone
Metabolite Identification
Common NameIsopiperitenone
DescriptionIsopiperitenone, also known as 3-methyl-6-(1-methylethenyl)-2-cyclohexen-1-one or 6-isopropenyl-3-methyl-2-cyclohexen-1-one, is a member of the class of compounds known as menthane monoterpenoids. Menthane monoterpenoids are monoterpenoids with a structure based on the o-, m-, or p-menthane backbone. P-menthane consists of the cyclohexane ring with a methyl group and a (2-methyl)-propyl group at the 1 and 4 ring position, respectively. The o- and m- menthanes are much rarer, and presumably arise by alkyl migration of p-menthanes. Isopiperitenone is slightly soluble (in water) and an extremely weak acidic compound (based on its pKa). Isopiperitenone can be found in dill and spearmint, which makes isopiperitenone a potential biomarker for the consumption of these food products.
Structure
Thumb
Synonyms
ValueSource
3-Methyl-6-(1-methylethenyl)-2-cyclohexen-1-oneChEBI
6-Isopropenyl-3-methyl-2-cyclohexen-1-oneChEBI
IsopiperitenonChEBI
Iso-piperitenoneMeSH
Chemical FormulaC10H14O
Average Molecular Weight150.2176
Monoisotopic Molecular Weight150.10446507
IUPAC Name3-methyl-6-(prop-1-en-2-yl)cyclohex-2-en-1-one
Traditional Namep-mentha-1,8-dien-3-one
CAS Registry NumberNot Available
SMILES
CC(=C)C1CCC(C)=CC1=O
InChI Identifier
InChI=1S/C10H14O/c1-7(2)9-5-4-8(3)6-10(9)11/h6,9H,1,4-5H2,2-3H3
InChI KeySEZLYIWMVRUIKT-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as menthane monoterpenoids. These are monoterpenoids with a structure based on the o-, m-, or p-menthane backbone. P-menthane consists of the cyclohexane ring with a methyl group and a (2-methyl)-propyl group at the 1 and 4 ring position, respectively. The o- and m- menthanes are much rarer, and presumably arise by alkyl migration of p-menthanes.
KingdomOrganic compounds
Super ClassLipids and lipid-like molecules
ClassPrenol lipids
Sub ClassMonoterpenoids
Direct ParentMenthane monoterpenoids
Alternative Parents
Substituents
  • P-menthane monoterpenoid
  • Monocyclic monoterpenoid
  • Cyclohexenone
  • Cyclic ketone
  • Ketone
  • Organic oxygen compound
  • Organic oxide
  • Hydrocarbon derivative
  • Organooxygen compound
  • Carbonyl group
  • Aliphatic homomonocyclic compound
Molecular FrameworkAliphatic homomonocyclic compounds
External Descriptors
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
logP2.53ALOGPS
logP2.66ChemAxon
logS-2.1ALOGPS
pKa (Strongest Acidic)17.71ChemAxon
pKa (Strongest Basic)-4.7ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count1ChemAxon
Hydrogen Donor Count0ChemAxon
Polar Surface Area17.07 ŲChemAxon
Rotatable Bond Count1ChemAxon
Refractivity47.12 m³·mol⁻¹ChemAxon
Polarizability17.66 ųChemAxon
Number of Rings1ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterNoChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleNoChemAxon
Predicted Chromatographic Properties

Predicted Collision Cross Sections

PredictorAdduct TypeCCS Value (Å2)Reference
AllCCS[M+H]+131.08332859911
AllCCS[M+H-H2O]+126.55532859911
AllCCS[M+Na]+136.52432859911
AllCCS[M+NH4]+135.30632859911
AllCCS[M-H]-134.26732859911
AllCCS[M+Na-2H]-135.7232859911
AllCCS[M+HCOO]-137.38632859911
DeepCCS[M+H]+133.35130932474
DeepCCS[M-H]-129.68930932474
DeepCCS[M-2H]-167.04730932474
DeepCCS[M+Na]+142.37330932474

Predicted Kovats Retention Indices

Derivatized

Derivative Name / StructureSMILESKovats RI ValueColumn TypeReference
Isopiperitenone,1TMS,isomer #1C=C(C)C1=C(O[Si](C)(C)C)C=C(C)CC11463.1Semi standard non polar33892256
Isopiperitenone,1TMS,isomer #1C=C(C)C1=C(O[Si](C)(C)C)C=C(C)CC11366.2Standard non polar33892256
Isopiperitenone,1TMS,isomer #1C=C(C)C1=C(O[Si](C)(C)C)C=C(C)CC11606.4Standard polar33892256
Isopiperitenone,1TBDMS,isomer #1C=C(C)C1=C(O[Si](C)(C)C(C)(C)C)C=C(C)CC11708.0Semi standard non polar33892256
Isopiperitenone,1TBDMS,isomer #1C=C(C)C1=C(O[Si](C)(C)C(C)(C)C)C=C(C)CC11556.6Standard non polar33892256
Isopiperitenone,1TBDMS,isomer #1C=C(C)C1=C(O[Si](C)(C)C(C)(C)C)C=C(C)CC11777.4Standard polar33892256
Spectra

MS/MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Isopiperitenone 10V, Positive-QTOFsplash10-0udi-0900000000-622f2f99d6b1e673a48e2016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Isopiperitenone 20V, Positive-QTOFsplash10-0w30-6900000000-8f4865a144b7a28eb96a2016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Isopiperitenone 40V, Positive-QTOFsplash10-0pb9-9100000000-733e7fd778616ae5a5772016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Isopiperitenone 10V, Negative-QTOFsplash10-0002-0900000000-40a70c6e0d96ad7bcf192016-08-04Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Isopiperitenone 20V, Negative-QTOFsplash10-0002-0900000000-9e40eb655660bfb01eb82016-08-04Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Isopiperitenone 40V, Negative-QTOFsplash10-053r-7900000000-21a82855a90fb13347c82016-08-04Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Isopiperitenone 10V, Negative-QTOFsplash10-0002-0900000000-22917433edc8ad9dbc2e2021-10-21Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Isopiperitenone 20V, Negative-QTOFsplash10-0002-0900000000-3dd08a53a7a8e9138c6d2021-10-21Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Isopiperitenone 40V, Negative-QTOFsplash10-014i-9200000000-03358c25f01cb7aeb4642021-10-21Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Isopiperitenone 10V, Positive-QTOFsplash10-0ik9-2900000000-4d61405e0c125ac608272021-10-21Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Isopiperitenone 20V, Positive-QTOFsplash10-014l-9300000000-52633fff3acd1968384a2021-10-21Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Isopiperitenone 40V, Positive-QTOFsplash10-00ko-9000000000-4ac42723fdab215534272021-10-21Wishart LabView Spectrum
Biological Properties
Cellular LocationsNot Available
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 IDFDB003858
KNApSAcK IDC00050980
Chemspider ID71368
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem CompoundNot Available
PDB IDNot Available
ChEBI ID50110
Food Biomarker OntologyNot Available
VMH IDNot Available
MarkerDB IDNot Available
Good Scents IDrw1031161
References
Synthesis ReferenceNot Available
Material Safety Data Sheet (MSDS)Not Available
General ReferencesNot Available