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Record Information
Version5.0
StatusExpected but not Quantified
Creation Date2012-09-06 15:00:38 UTC
Update Date2021-09-14 15:00:47 UTC
HMDB IDHMDB0013969
Secondary Accession Numbers
  • HMDB13969
Metabolite Identification
Common NameZileuton sulfoxide
DescriptionZileuton sulfoxide belongs to the class of organic compounds known as 1-benzothiophenes. These are aromatic heterocyclic compound containing the Benzo[b]thiophene ring system. Zileuton sulfoxide is a metabolite of Zileuton. Zileuton sulfoxide is an extremely weak basic (essentially neutral) compound (based on its pKa). These are organic compounds containing a benzene fused to a thiepine ring (a five-member ring with six carbon atoms and one sulfur atom). Zileuton sulfoxide is only found in individuals that have used or taken Zileuton.
Structure
Data?1582753158
Synonyms
ValueSource
Zileuton sulphoxideGenerator
Chemical FormulaC11H12N2O3S
Average Molecular Weight252.29
Monoisotopic Molecular Weight252.05686295
IUPAC Name1-hydroxy-1-[1-(1-oxo-1λ⁴-benzothiophen-2-yl)ethyl]urea
Traditional Name1-hydroxy-1-[1-(1-oxo-1λ⁴-benzothiophen-2-yl)ethyl]urea
CAS Registry NumberNot Available
SMILES
CC(N(O)C(N)=O)C1=CC2=CC=CC=C2S1=O
InChI Identifier
InChI=1S/C11H12N2O3S/c1-7(13(15)11(12)14)10-6-8-4-2-3-5-9(8)17(10)16/h2-7,15H,1H3,(H2,12,14)
InChI KeyKWEAXQJUQDQMNY-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as 1-benzothiophenes. These are aromatic heterocyclic compound containing the Benzo[b]thiophene ring system.
KingdomOrganic compounds
Super ClassOrganoheterocyclic compounds
ClassBenzothiophenes
Sub Class1-benzothiophenes
Direct Parent1-benzothiophenes
Alternative Parents
Substituents
  • 1-benzothiophene
  • 2,3,5-trisubstituted thiophene
  • Thiophene sulfoxide
  • Benzenoid
  • Thiophene
  • Heteroaromatic compound
  • Carbonic acid derivative
  • Carbonyl group
  • Hydrocarbon derivative
  • Organic oxide
  • Organopnictogen compound
  • Organic oxygen compound
  • Organooxygen compound
  • Organonitrogen compound
  • Organic nitrogen compound
  • Aromatic heteropolycyclic compound
Molecular FrameworkAromatic heteropolycyclic 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
Water Solubility6.22 g/LALOGPS
logP0.4ALOGPS
logP0.12ChemAxon
logS-1.6ALOGPS
pKa (Strongest Acidic)8.92ChemAxon
pKa (Strongest Basic)-5.5ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count3ChemAxon
Hydrogen Donor Count2ChemAxon
Polar Surface Area83.63 ŲChemAxon
Rotatable Bond Count2ChemAxon
Refractivity67.06 m³·mol⁻¹ChemAxon
Polarizability24.75 ųChemAxon
Number of Rings2ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Predicted Chromatographic Properties

Predicted Collision Cross Sections

PredictorAdduct TypeCCS Value (Å2)Reference
DarkChem[M+H]+155.06831661259
DarkChem[M-H]-149.59631661259
DeepCCS[M+H]+147.82830932474
DeepCCS[M-H]-145.4730932474
DeepCCS[M-2H]-179.39430932474
DeepCCS[M+Na]+154.33930932474
AllCCS[M+H]+154.732859911
AllCCS[M+H-H2O]+150.932859911
AllCCS[M+NH4]+158.332859911
AllCCS[M+Na]+159.332859911
AllCCS[M-H]-154.932859911
AllCCS[M+Na-2H]-155.032859911
AllCCS[M+HCOO]-155.132859911

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
Zileuton sulfoxideCC(N(O)C(N)=O)C1=CC2=CC=CC=C2S1=O3625.6Standard polar33892256
Zileuton sulfoxideCC(N(O)C(N)=O)C1=CC2=CC=CC=C2S1=O2138.5Standard non polar33892256
Zileuton sulfoxideCC(N(O)C(N)=O)C1=CC2=CC=CC=C2S1=O2435.4Semi standard non polar33892256

Derivatized

Derivative Name / StructureSMILESKovats RI ValueColumn TypeReference
Zileuton sulfoxide,1TMS,isomer #1CC(C1=CC2=CC=CC=C2S1=O)N(O)C(=O)N[Si](C)(C)C2368.6Semi standard non polar33892256
Zileuton sulfoxide,1TMS,isomer #1CC(C1=CC2=CC=CC=C2S1=O)N(O)C(=O)N[Si](C)(C)C2504.1Standard non polar33892256
Zileuton sulfoxide,1TMS,isomer #1CC(C1=CC2=CC=CC=C2S1=O)N(O)C(=O)N[Si](C)(C)C3421.2Standard polar33892256
Zileuton sulfoxide,2TMS,isomer #1CC(C1=CC2=CC=CC=C2S1=O)N(O)C(=O)N([Si](C)(C)C)[Si](C)(C)C2424.7Semi standard non polar33892256
Zileuton sulfoxide,2TMS,isomer #1CC(C1=CC2=CC=CC=C2S1=O)N(O)C(=O)N([Si](C)(C)C)[Si](C)(C)C2646.5Standard non polar33892256
Zileuton sulfoxide,2TMS,isomer #1CC(C1=CC2=CC=CC=C2S1=O)N(O)C(=O)N([Si](C)(C)C)[Si](C)(C)C3207.5Standard polar33892256
Zileuton sulfoxide,1TBDMS,isomer #1CC(C1=CC2=CC=CC=C2S1=O)N(O)C(=O)N[Si](C)(C)C(C)(C)C2615.0Semi standard non polar33892256
Zileuton sulfoxide,1TBDMS,isomer #1CC(C1=CC2=CC=CC=C2S1=O)N(O)C(=O)N[Si](C)(C)C(C)(C)C2728.7Standard non polar33892256
Zileuton sulfoxide,1TBDMS,isomer #1CC(C1=CC2=CC=CC=C2S1=O)N(O)C(=O)N[Si](C)(C)C(C)(C)C3476.8Standard polar33892256
Zileuton sulfoxide,2TBDMS,isomer #1CC(C1=CC2=CC=CC=C2S1=O)N(O)C(=O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C2858.7Semi standard non polar33892256
Zileuton sulfoxide,2TBDMS,isomer #1CC(C1=CC2=CC=CC=C2S1=O)N(O)C(=O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C3048.3Standard non polar33892256
Zileuton sulfoxide,2TBDMS,isomer #1CC(C1=CC2=CC=CC=C2S1=O)N(O)C(=O)N([Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C3265.4Standard polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - Zileuton sulfoxide GC-MS (Non-derivatized) - 70eV, Positivesplash10-0006-9510000000-164f02acfadc833ab2c82017-09-01Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - Zileuton sulfoxide 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 - Zileuton sulfoxide 10V, Positive-QTOFsplash10-0w29-0190000000-9fcfd6144b50b0ff9b8c2016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Zileuton sulfoxide 20V, Positive-QTOFsplash10-0imi-5690000000-aca4734f1a35c664b9d72016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Zileuton sulfoxide 40V, Positive-QTOFsplash10-004i-3900000000-316cf385442a473121442016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Zileuton sulfoxide 10V, Negative-QTOFsplash10-0k96-6290000000-263bf1e93428dcfc247a2016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Zileuton sulfoxide 20V, Negative-QTOFsplash10-052f-9370000000-52e19beea929ff214c242016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Zileuton sulfoxide 40V, Negative-QTOFsplash10-0006-9300000000-a73cb862f1f67ceca69d2016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Zileuton sulfoxide 10V, Negative-QTOFsplash10-0006-9000000000-90726b17dc36e29c52992021-09-24Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Zileuton sulfoxide 20V, Negative-QTOFsplash10-0006-9500000000-cdafd3ed2839848f208f2021-09-24Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Zileuton sulfoxide 40V, Negative-QTOFsplash10-0f6t-0900000000-5ffcb82d14c3e859fa772021-09-24Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Zileuton sulfoxide 10V, Positive-QTOFsplash10-01t9-0970000000-0413f23bf76974dd88982021-09-24Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Zileuton sulfoxide 20V, Positive-QTOFsplash10-004i-0910000000-7bef9450cea70f770ad52021-09-24Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - Zileuton sulfoxide 40V, Positive-QTOFsplash10-004l-4900000000-e79cc4e7f97177fc708b2021-09-24Wishart LabView Spectrum

NMR Spectra

Spectrum TypeDescriptionDeposition DateSourceView
Predicted 1D NMR1H NMR Spectrum (1D, 100 MHz, D2O, predicted)2021-09-25Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 100 MHz, D2O, predicted)2021-09-25Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 1000 MHz, D2O, predicted)2021-09-25Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 1000 MHz, D2O, predicted)2021-09-25Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 200 MHz, D2O, predicted)2021-09-25Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 200 MHz, D2O, predicted)2021-09-25Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 300 MHz, D2O, predicted)2021-09-25Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 300 MHz, D2O, predicted)2021-09-25Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 400 MHz, D2O, predicted)2021-09-25Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 400 MHz, D2O, predicted)2021-09-25Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 500 MHz, D2O, predicted)2021-09-25Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 500 MHz, D2O, predicted)2021-09-25Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 600 MHz, D2O, predicted)2021-09-25Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 600 MHz, D2O, predicted)2021-09-25Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 700 MHz, D2O, predicted)2021-09-25Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 700 MHz, D2O, predicted)2021-09-25Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 800 MHz, D2O, predicted)2021-09-25Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 800 MHz, D2O, predicted)2021-09-25Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 900 MHz, D2O, predicted)2021-09-25Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 900 MHz, D2O, predicted)2021-09-25Wishart LabView Spectrum
Biological Properties
Cellular Locations
  • Extracellular
Biospecimen Locations
  • Blood
  • Urine
Tissue Locations
  • Kidney
  • Liver
Pathways
Normal Concentrations
BiospecimenStatusValueAgeSexConditionReferenceDetails
BloodExpected but not QuantifiedNot QuantifiedNot AvailableNot AvailableTaking drug identified by DrugBank entry details
UrineExpected but not QuantifiedNot QuantifiedNot AvailableNot AvailableTaking drug identified by DrugBank entry 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 IDNot Available
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound71752998
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 ReferencesNot Available