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Record Information
Version5.0
StatusDetected but not Quantified
Creation Date2021-09-11 09:03:11 UTC
Update Date2021-09-26 23:03:48 UTC
HMDB IDHMDB0251662
Secondary Accession NumbersNone
Metabolite Identification
Common NameN-[4-[1-[2-(6-Methylpyridin-2-yl)ethyl]piperidine-4-carbonyl]phenyl]methanesulfonamide
DescriptionE-4031 belongs to the class of organic compounds known as alkyl-phenylketones. These are aromatic compounds containing a ketone substituted by one alkyl group, and a phenyl group. E-4031 is a primary metabolite. Primary metabolites are metabolically or physiologically essential metabolites. They are directly involved in an organism’s growth, development or reproduction. Based on a literature review a significant number of articles have been published on E-4031. This compound has been identified in human blood as reported by (PMID: 31557052 ). N-[4-[1-[2-(6-methylpyridin-2-yl)ethyl]piperidine-4-carbonyl]phenyl]methanesulfonamide is not a naturally occurring metabolite and is only found in those individuals exposed to this compound or its derivatives. Technically N-[4-[1-[2-(6-Methylpyridin-2-yl)ethyl]piperidine-4-carbonyl]phenyl]methanesulfonamide 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-Methyl-6-(2-(4-(4-methylsulfonylamino)benzoylpiperidin-1-yl)ethyl)pyridineMeSH
N-[4-[1-[2-(6-Methylpyridin-2-yl)ethyl]piperidine-4-carbonyl]phenyl]methanesulphonamideGenerator
Chemical FormulaC21H27N3O3S
Average Molecular Weight401.53
Monoisotopic Molecular Weight401.177312915
IUPAC NameN-(4-{1-[2-(6-methylpyridin-2-yl)ethyl]piperidine-4-carbonyl}phenyl)methanesulfonamide
Traditional NameN-(4-{1-[2-(6-methylpyridin-2-yl)ethyl]piperidine-4-carbonyl}phenyl)methanesulfonamide
CAS Registry NumberNot Available
SMILES
CC1=NC(CCN2CCC(CC2)C(=O)C2=CC=C(NS(C)(=O)=O)C=C2)=CC=C1
InChI Identifier
InChI=1S/C21H27N3O3S/c1-16-4-3-5-19(22-16)12-15-24-13-10-18(11-14-24)21(25)17-6-8-20(9-7-17)23-28(2,26)27/h3-9,18,23H,10-15H2,1-2H3
InChI KeySRUISGSHWFJION-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as alkyl-phenylketones. These are aromatic compounds containing a ketone substituted by one alkyl group, and a phenyl group.
KingdomOrganic compounds
Super ClassOrganic oxygen compounds
ClassOrganooxygen compounds
Sub ClassCarbonyl compounds
Direct ParentAlkyl-phenylketones
Alternative Parents
Substituents
  • Alkyl-phenylketone
  • Sulfanilide
  • Aryl alkyl ketone
  • Benzoyl
  • Aralkylamine
  • Methylpyridine
  • Pyridine
  • Gamma-aminoketone
  • Monocyclic benzene moiety
  • Benzenoid
  • Organic sulfonic acid amide
  • Piperidine
  • Organosulfonic acid amide
  • Heteroaromatic compound
  • Organosulfonic acid or derivatives
  • Aminosulfonyl compound
  • Organic sulfonic acid or derivatives
  • Sulfonyl
  • Tertiary aliphatic amine
  • Tertiary amine
  • Organoheterocyclic compound
  • Azacycle
  • Hydrocarbon derivative
  • Organosulfur compound
  • Organonitrogen compound
  • Organic oxide
  • Organopnictogen compound
  • Organic nitrogen compound
  • Amine
  • Aromatic heteromonocyclic compound
Molecular FrameworkAromatic heteromonocyclic 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
logP2.85ALOGPS
logP1.01ChemAxon
logS-4ALOGPS
pKa (Strongest Acidic)8.86ChemAxon
pKa (Strongest Basic)7.92ChemAxon
Physiological Charge1ChemAxon
Hydrogen Acceptor Count5ChemAxon
Hydrogen Donor Count1ChemAxon
Polar Surface Area79.37 ŲChemAxon
Rotatable Bond Count6ChemAxon
Refractivity110.09 m³·mol⁻¹ChemAxon
Polarizability44.61 ųChemAxon
Number of Rings3ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleYesChemAxon
Predicted Chromatographic Properties

Predicted Collision Cross Sections

PredictorAdduct TypeCCS Value (Å2)Reference
DeepCCS[M+H]+195.26430932474
DeepCCS[M-H]-192.90630932474
DeepCCS[M-2H]-227.38230932474
DeepCCS[M+Na]+203.59830932474
AllCCS[M+H]+196.632859911
AllCCS[M+H-H2O]+194.132859911
AllCCS[M+NH4]+198.932859911
AllCCS[M+Na]+199.632859911
AllCCS[M-H]-192.432859911
AllCCS[M+Na-2H]-193.232859911
AllCCS[M+HCOO]-194.232859911

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
N-[4-[1-[2-(6-Methylpyridin-2-yl)ethyl]piperidine-4-carbonyl]phenyl]methanesulfonamideCC1=NC(CCN2CCC(CC2)C(=O)C2=CC=C(NS(C)(=O)=O)C=C2)=CC=C15113.6Standard polar33892256
N-[4-[1-[2-(6-Methylpyridin-2-yl)ethyl]piperidine-4-carbonyl]phenyl]methanesulfonamideCC1=NC(CCN2CCC(CC2)C(=O)C2=CC=C(NS(C)(=O)=O)C=C2)=CC=C13547.8Standard non polar33892256
N-[4-[1-[2-(6-Methylpyridin-2-yl)ethyl]piperidine-4-carbonyl]phenyl]methanesulfonamideCC1=NC(CCN2CCC(CC2)C(=O)C2=CC=C(NS(C)(=O)=O)C=C2)=CC=C13652.0Semi standard non polar33892256

Derivatized

Derivative Name / StructureSMILESKovats RI ValueColumn TypeReference
N-[4-[1-[2-(6-Methylpyridin-2-yl)ethyl]piperidine-4-carbonyl]phenyl]methanesulfonamide,1TMS,isomer #1CC1=CC=CC(CCN2CCC(C(=O)C3=CC=C(N([Si](C)(C)C)S(C)(=O)=O)C=C3)CC2)=N13446.4Semi standard non polar33892256
N-[4-[1-[2-(6-Methylpyridin-2-yl)ethyl]piperidine-4-carbonyl]phenyl]methanesulfonamide,1TMS,isomer #1CC1=CC=CC(CCN2CCC(C(=O)C3=CC=C(N([Si](C)(C)C)S(C)(=O)=O)C=C3)CC2)=N13332.7Standard non polar33892256
N-[4-[1-[2-(6-Methylpyridin-2-yl)ethyl]piperidine-4-carbonyl]phenyl]methanesulfonamide,1TMS,isomer #1CC1=CC=CC(CCN2CCC(C(=O)C3=CC=C(N([Si](C)(C)C)S(C)(=O)=O)C=C3)CC2)=N14496.5Standard polar33892256
N-[4-[1-[2-(6-Methylpyridin-2-yl)ethyl]piperidine-4-carbonyl]phenyl]methanesulfonamide,1TBDMS,isomer #1CC1=CC=CC(CCN2CCC(C(=O)C3=CC=C(N([Si](C)(C)C(C)(C)C)S(C)(=O)=O)C=C3)CC2)=N13632.8Semi standard non polar33892256
N-[4-[1-[2-(6-Methylpyridin-2-yl)ethyl]piperidine-4-carbonyl]phenyl]methanesulfonamide,1TBDMS,isomer #1CC1=CC=CC(CCN2CCC(C(=O)C3=CC=C(N([Si](C)(C)C(C)(C)C)S(C)(=O)=O)C=C3)CC2)=N13554.2Standard non polar33892256
N-[4-[1-[2-(6-Methylpyridin-2-yl)ethyl]piperidine-4-carbonyl]phenyl]methanesulfonamide,1TBDMS,isomer #1CC1=CC=CC(CCN2CCC(C(=O)C3=CC=C(N([Si](C)(C)C(C)(C)C)S(C)(=O)=O)C=C3)CC2)=N14517.8Standard polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - N-[4-[1-[2-(6-Methylpyridin-2-yl)ethyl]piperidine-4-carbonyl]phenyl]methanesulfonamide GC-MS (Non-derivatized) - 70eV, Positivesplash10-0002-2932000000-f75677e73aa236b7a4732021-09-24Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - N-[4-[1-[2-(6-Methylpyridin-2-yl)ethyl]piperidine-4-carbonyl]phenyl]methanesulfonamide GC-MS (Non-derivatized) - 70eV, PositiveNot Available2021-10-12Wishart LabView Spectrum

MS/MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Experimental LC-MS/MSLC-MS/MS Spectrum - N-[4-[1-[2-(6-Methylpyridin-2-yl)ethyl]piperidine-4-carbonyl]phenyl]methanesulfonamide 35V, Positive-QTOFsplash10-0f6t-0190300000-6c743b39f2fdd564ea8e2021-09-20HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - N-[4-[1-[2-(6-Methylpyridin-2-yl)ethyl]piperidine-4-carbonyl]phenyl]methanesulfonamide 35V, Negative-QTOFsplash10-0udi-0001900000-ef3693ef4f2090694e522021-09-20HMDB team, MONAView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - N-[4-[1-[2-(6-Methylpyridin-2-yl)ethyl]piperidine-4-carbonyl]phenyl]methanesulfonamide 10V, Positive-QTOFsplash10-0udi-0100900000-ce1afa8af6c9ca0db1102021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - N-[4-[1-[2-(6-Methylpyridin-2-yl)ethyl]piperidine-4-carbonyl]phenyl]methanesulfonamide 20V, Positive-QTOFsplash10-0fkc-4901600000-9427019198da85cbf5a02021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - N-[4-[1-[2-(6-Methylpyridin-2-yl)ethyl]piperidine-4-carbonyl]phenyl]methanesulfonamide 40V, Positive-QTOFsplash10-00dl-7930000000-161e1daa9c9c75f429252021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - N-[4-[1-[2-(6-Methylpyridin-2-yl)ethyl]piperidine-4-carbonyl]phenyl]methanesulfonamide 10V, Negative-QTOFsplash10-0udi-0000900000-5b2b8c4f17ceb3b309bb2021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - N-[4-[1-[2-(6-Methylpyridin-2-yl)ethyl]piperidine-4-carbonyl]phenyl]methanesulfonamide 20V, Negative-QTOFsplash10-0udi-1011900000-de025c7e039685051db12021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - N-[4-[1-[2-(6-Methylpyridin-2-yl)ethyl]piperidine-4-carbonyl]phenyl]methanesulfonamide 40V, Negative-QTOFsplash10-00b9-9732000000-e3fa10e868e3b5438cc92021-10-12Wishart 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 ID3073
KEGG Compound IDC13776
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkE-4031
METLIN IDNot Available
PubChem Compound3185
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 ]