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Record Information
Version5.0
StatusDetected but not Quantified
Creation Date2021-09-11 13:54:00 UTC
Update Date2021-09-26 23:08:36 UTC
HMDB IDHMDB0254541
Secondary Accession NumbersNone
Metabolite Identification
Common NameMethoxetamine
Description2-(ethylamino)-2-(3-methoxyphenyl)cyclohexan-1-one belongs to the class of organic compounds known as anisoles. These are organic compounds containing a methoxybenzene or a derivative thereof. Based on a literature review very few articles have been published on 2-(ethylamino)-2-(3-methoxyphenyl)cyclohexan-1-one. This compound has been identified in human blood as reported by (PMID: 31557052 ). Methoxetamine is not a naturally occurring metabolite and is only found in those individuals exposed to this compound or its derivatives. Technically Methoxetamine 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
2-(3-Methoxyphenyl)-2-(ethylamino)cyclohexanoneMeSH
Chemical FormulaC15H21NO2
Average Molecular Weight247.338
Monoisotopic Molecular Weight247.15722892
IUPAC Name2-(ethylamino)-2-(3-methoxyphenyl)cyclohexan-1-one
Traditional Namemethoxetamine
CAS Registry NumberNot Available
SMILES
CCNC1(CCCCC1=O)C1=CC(OC)=CC=C1
InChI Identifier
InChI=1S/C15H21NO2/c1-3-16-15(10-5-4-9-14(15)17)12-7-6-8-13(11-12)18-2/h6-8,11,16H,3-5,9-10H2,1-2H3
InChI KeyLPKTWLVEGBNOOX-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as anisoles. These are organic compounds containing a methoxybenzene or a derivative thereof.
KingdomOrganic compounds
Super ClassBenzenoids
ClassPhenol ethers
Sub ClassAnisoles
Direct ParentAnisoles
Alternative Parents
Substituents
  • Phenoxy compound
  • Anisole
  • Methoxybenzene
  • Alkyl aryl ether
  • Aralkylamine
  • Monocyclic benzene moiety
  • Cyclic ketone
  • Ketone
  • Secondary aliphatic amine
  • Ether
  • Secondary amine
  • Organic nitrogen compound
  • Organonitrogen compound
  • Organooxygen compound
  • Hydrocarbon derivative
  • Organic oxide
  • Carbonyl group
  • Organopnictogen compound
  • Organic oxygen compound
  • Amine
  • Aromatic homomonocyclic compound
Molecular FrameworkAromatic homomonocyclic 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
logP2.3ALOGPS
logP2.94ChemAxon
logS-3.3ALOGPS
pKa (Strongest Acidic)18.77ChemAxon
pKa (Strongest Basic)7.83ChemAxon
Physiological Charge1ChemAxon
Hydrogen Acceptor Count3ChemAxon
Hydrogen Donor Count1ChemAxon
Polar Surface Area38.33 ŲChemAxon
Rotatable Bond Count4ChemAxon
Refractivity71.96 m³·mol⁻¹ChemAxon
Polarizability27.95 ųChemAxon
Number of Rings2ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleNoChemAxon
Predicted Chromatographic Properties

Predicted Collision Cross Sections

PredictorAdduct TypeCCS Value (Å2)Reference
DeepCCS[M+H]+161.30330932474
DeepCCS[M-H]-158.94530932474
DeepCCS[M-2H]-191.87230932474
DeepCCS[M+Na]+167.39630932474
AllCCS[M+H]+158.132859911
AllCCS[M+H-H2O]+154.332859911
AllCCS[M+NH4]+161.732859911
AllCCS[M+Na]+162.732859911
AllCCS[M-H]-163.932859911
AllCCS[M+Na-2H]-164.132859911
AllCCS[M+HCOO]-164.532859911

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
MethoxetamineCCNC1(CCCCC1=O)C1=CC(OC)=CC=C12844.4Standard polar33892256
MethoxetamineCCNC1(CCCCC1=O)C1=CC(OC)=CC=C12025.0Standard non polar33892256
MethoxetamineCCNC1(CCCCC1=O)C1=CC(OC)=CC=C11869.9Semi standard non polar33892256

Derivatized

Derivative Name / StructureSMILESKovats RI ValueColumn TypeReference
Methoxetamine,1TMS,isomer #1CCNC1(C2=CC=CC(OC)=C2)CCCC=C1O[Si](C)(C)C2039.3Semi standard non polar33892256
Methoxetamine,1TMS,isomer #1CCNC1(C2=CC=CC(OC)=C2)CCCC=C1O[Si](C)(C)C2054.0Standard non polar33892256
Methoxetamine,1TMS,isomer #1CCNC1(C2=CC=CC(OC)=C2)CCCC=C1O[Si](C)(C)C2624.1Standard polar33892256
Methoxetamine,1TMS,isomer #2CCN(C1(C2=CC=CC(OC)=C2)CCCCC1=O)[Si](C)(C)C2053.5Semi standard non polar33892256
Methoxetamine,1TMS,isomer #2CCN(C1(C2=CC=CC(OC)=C2)CCCCC1=O)[Si](C)(C)C2136.9Standard non polar33892256
Methoxetamine,1TMS,isomer #2CCN(C1(C2=CC=CC(OC)=C2)CCCCC1=O)[Si](C)(C)C2667.2Standard polar33892256
Methoxetamine,2TMS,isomer #1CCN(C1(C2=CC=CC(OC)=C2)CCCC=C1O[Si](C)(C)C)[Si](C)(C)C2098.8Semi standard non polar33892256
Methoxetamine,2TMS,isomer #1CCN(C1(C2=CC=CC(OC)=C2)CCCC=C1O[Si](C)(C)C)[Si](C)(C)C2101.6Standard non polar33892256
Methoxetamine,2TMS,isomer #1CCN(C1(C2=CC=CC(OC)=C2)CCCC=C1O[Si](C)(C)C)[Si](C)(C)C2567.7Standard polar33892256
Methoxetamine,1TBDMS,isomer #1CCNC1(C2=CC=CC(OC)=C2)CCCC=C1O[Si](C)(C)C(C)(C)C2268.7Semi standard non polar33892256
Methoxetamine,1TBDMS,isomer #1CCNC1(C2=CC=CC(OC)=C2)CCCC=C1O[Si](C)(C)C(C)(C)C2247.5Standard non polar33892256
Methoxetamine,1TBDMS,isomer #1CCNC1(C2=CC=CC(OC)=C2)CCCC=C1O[Si](C)(C)C(C)(C)C2751.6Standard polar33892256
Methoxetamine,1TBDMS,isomer #2CCN(C1(C2=CC=CC(OC)=C2)CCCCC1=O)[Si](C)(C)C(C)(C)C2300.0Semi standard non polar33892256
Methoxetamine,1TBDMS,isomer #2CCN(C1(C2=CC=CC(OC)=C2)CCCCC1=O)[Si](C)(C)C(C)(C)C2374.0Standard non polar33892256
Methoxetamine,1TBDMS,isomer #2CCN(C1(C2=CC=CC(OC)=C2)CCCCC1=O)[Si](C)(C)C(C)(C)C2761.9Standard polar33892256
Methoxetamine,2TBDMS,isomer #1CCN(C1(C2=CC=CC(OC)=C2)CCCC=C1O[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C2556.5Semi standard non polar33892256
Methoxetamine,2TBDMS,isomer #1CCN(C1(C2=CC=CC(OC)=C2)CCCC=C1O[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C2453.1Standard non polar33892256
Methoxetamine,2TBDMS,isomer #1CCN(C1(C2=CC=CC(OC)=C2)CCCC=C1O[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C2760.1Standard polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - Methoxetamine GC-MS (Non-derivatized) - 70eV, Positivesplash10-03dl-1900000000-5d22df9f974e65a7030c2021-09-24Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Methoxetamine 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 - Methoxetamine 10V, Positive-QTOFsplash10-0002-0090000000-2bcd4f577430b36f2e7c2019-02-23Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Methoxetamine 20V, Positive-QTOFsplash10-000t-1490000000-385a430dee2e53eb84572019-02-23Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Methoxetamine 40V, Positive-QTOFsplash10-03gi-1900000000-593689cfb2b178fdcbc32019-02-23Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Methoxetamine 10V, Negative-QTOFsplash10-0002-0090000000-68f4fe45a8098024741f2019-02-23Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Methoxetamine 20V, Negative-QTOFsplash10-0002-0390000000-cb34f934df2cc4c1497f2019-02-23Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Methoxetamine 40V, Negative-QTOFsplash10-0006-8930000000-ca03fb0bb66277ac416e2019-02-23Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Methoxetamine 10V, Positive-QTOFsplash10-0udi-0390000000-0052ae5f53e425dc5a402021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Methoxetamine 20V, Positive-QTOFsplash10-0uds-3960000000-52a4ba61fd9b693b41da2021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Methoxetamine 40V, Positive-QTOFsplash10-0fdt-6910000000-9ae5a69bbeefb3930bd62021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Methoxetamine 10V, Negative-QTOFsplash10-0002-0090000000-733a4d1b5ecb009c2abe2021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Methoxetamine 20V, Negative-QTOFsplash10-0uki-2950000000-021008687ebe6201a9fd2021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Methoxetamine 40V, Negative-QTOFsplash10-03dr-3910000000-99a3ede645c66017e0962021-10-12Wishart 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 IDNot Available
KNApSAcK IDNot Available
Chemspider ID24721792
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound52911279
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 ]