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Record Information
Version5.0
StatusExpected but not Quantified
Creation Date2012-09-06 15:00:49 UTC
Update Date2020-02-26 21:39:20 UTC
HMDB IDHMDB0014011
Secondary Accession Numbers
  • HMDB14011
Metabolite Identification
Common Name5'-O-Desmethyl omeprazole
Description5'-O-Desmethyl omeprazole is only found in individuals that have used or taken Omeprazole. 5'-O-Desmethyl omeprazole is a metabolite of Omeprazole. 5'-o-desmethyl omeprazole belongs to the family of Sulfinylbenzimidazoles. These are polycyclic aromatic compounds containing a sulfinyl group attached at the position 2 of a benzimidazole moiety.
Structure
Data?1582753160
Synonyms
ValueSource
2-[(4-Methoxy-3,5-dimethylpyridin-2-yl)methanesulphinyl]-1H-1,3-benzodiazol-6-olHMDB
Chemical FormulaC16H17N3O3S
Average Molecular Weight331.389
Monoisotopic Molecular Weight331.099062115
IUPAC Name2-[(4-methoxy-3,5-dimethylpyridin-2-yl)methanesulfinyl]-1H-1,3-benzodiazol-6-ol
Traditional Name2-[(4-methoxy-3,5-dimethylpyridin-2-yl)methanesulfinyl]-3H-1,3-benzodiazol-5-ol
CAS Registry NumberNot Available
SMILES
COC1=C(C)C(CS(=O)C2=NC3=C(N2)C=C(O)C=C3)=NC=C1C
InChI Identifier
InChI=1S/C16H17N3O3S/c1-9-7-17-14(10(2)15(9)22-3)8-23(21)16-18-12-5-4-11(20)6-13(12)19-16/h4-7,20H,8H2,1-3H3,(H,18,19)
InChI KeyTWXDTVZNDQKCOS-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as sulfinylbenzimidazoles. These are polycyclic aromatic compounds containing a sulfinyl group attached at the position 2 of a benzimidazole moiety.
KingdomOrganic compounds
Super ClassOrganoheterocyclic compounds
ClassBenzimidazoles
Sub ClassSulfinylbenzimidazoles
Direct ParentSulfinylbenzimidazoles
Alternative Parents
Substituents
  • Sulfinylbenzimidazole
  • Alkyl aryl ether
  • 1-hydroxy-2-unsubstituted benzenoid
  • Methylpyridine
  • Pyridine
  • Benzenoid
  • Azole
  • Imidazole
  • Heteroaromatic compound
  • Sulfoxide
  • Ether
  • Azacycle
  • Sulfinyl compound
  • Organic oxide
  • Organosulfur compound
  • Organooxygen compound
  • Organonitrogen compound
  • Organopnictogen compound
  • Organic nitrogen compound
  • Hydrocarbon derivative
  • Organic oxygen compound
  • Aromatic heteropolycyclic compound
Molecular FrameworkAromatic heteropolycyclic compounds
External DescriptorsNot Available
Ontology
Not AvailableNot 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 Solubility0.62 g/LALOGPS
logP1.96ALOGPS
logP2.29ChemAxon
logS-2.7ALOGPS
pKa (Strongest Acidic)9.03ChemAxon
pKa (Strongest Basic)4.77ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count5ChemAxon
Hydrogen Donor Count2ChemAxon
Polar Surface Area88.1 ŲChemAxon
Rotatable Bond Count4ChemAxon
Refractivity89.18 m³·mol⁻¹ChemAxon
Polarizability35.34 ųChemAxon
Number of Rings3ChemAxon
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]+180.17531661259
DarkChem[M-H]-177.45331661259
DeepCCS[M+H]+183.80930932474
DeepCCS[M-H]-181.45130932474
DeepCCS[M-2H]-215.66430932474
DeepCCS[M+Na]+191.18930932474
AllCCS[M+H]+176.532859911
AllCCS[M+H-H2O]+173.432859911
AllCCS[M+NH4]+179.532859911
AllCCS[M+Na]+180.332859911
AllCCS[M-H]-177.732859911
AllCCS[M+Na-2H]-177.332859911
AllCCS[M+HCOO]-177.032859911

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
5'-O-Desmethyl omeprazoleCOC1=C(C)C(CS(=O)C2=NC3=C(N2)C=C(O)C=C3)=NC=C1C4066.1Standard polar33892256
5'-O-Desmethyl omeprazoleCOC1=C(C)C(CS(=O)C2=NC3=C(N2)C=C(O)C=C3)=NC=C1C3224.3Standard non polar33892256
5'-O-Desmethyl omeprazoleCOC1=C(C)C(CS(=O)C2=NC3=C(N2)C=C(O)C=C3)=NC=C1C3345.0Semi standard non polar33892256

Derivatized

Derivative Name / StructureSMILESKovats RI ValueColumn TypeReference
5'-O-Desmethyl omeprazole,1TMS,isomer #1COC1=C(C)C=NC(CS(=O)C2=NC3=CC=C(O[Si](C)(C)C)C=C3[NH]2)=C1C3068.8Semi standard non polar33892256
5'-O-Desmethyl omeprazole,1TMS,isomer #2COC1=C(C)C=NC(CS(=O)C2=NC3=CC=C(O)C=C3N2[Si](C)(C)C)=C1C3064.0Semi standard non polar33892256
5'-O-Desmethyl omeprazole,2TMS,isomer #1COC1=C(C)C=NC(CS(=O)C2=NC3=CC=C(O[Si](C)(C)C)C=C3N2[Si](C)(C)C)=C1C3122.8Semi standard non polar33892256
5'-O-Desmethyl omeprazole,2TMS,isomer #1COC1=C(C)C=NC(CS(=O)C2=NC3=CC=C(O[Si](C)(C)C)C=C3N2[Si](C)(C)C)=C1C3008.3Standard non polar33892256
5'-O-Desmethyl omeprazole,2TMS,isomer #1COC1=C(C)C=NC(CS(=O)C2=NC3=CC=C(O[Si](C)(C)C)C=C3N2[Si](C)(C)C)=C1C3645.0Standard polar33892256
5'-O-Desmethyl omeprazole,1TBDMS,isomer #1COC1=C(C)C=NC(CS(=O)C2=NC3=CC=C(O[Si](C)(C)C(C)(C)C)C=C3[NH]2)=C1C3298.7Semi standard non polar33892256
5'-O-Desmethyl omeprazole,1TBDMS,isomer #2COC1=C(C)C=NC(CS(=O)C2=NC3=CC=C(O)C=C3N2[Si](C)(C)C(C)(C)C)=C1C3259.9Semi standard non polar33892256
5'-O-Desmethyl omeprazole,2TBDMS,isomer #1COC1=C(C)C=NC(CS(=O)C2=NC3=CC=C(O[Si](C)(C)C(C)(C)C)C=C3N2[Si](C)(C)C(C)(C)C)=C1C3440.5Semi standard non polar33892256
5'-O-Desmethyl omeprazole,2TBDMS,isomer #1COC1=C(C)C=NC(CS(=O)C2=NC3=CC=C(O[Si](C)(C)C(C)(C)C)C=C3N2[Si](C)(C)C(C)(C)C)=C1C3447.3Standard non polar33892256
5'-O-Desmethyl omeprazole,2TBDMS,isomer #1COC1=C(C)C=NC(CS(=O)C2=NC3=CC=C(O[Si](C)(C)C(C)(C)C)C=C3N2[Si](C)(C)C(C)(C)C)=C1C3748.8Standard polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - 5'-O-Desmethyl omeprazole GC-MS (Non-derivatized) - 70eV, Positivesplash10-0a4j-0902000000-75102c97171b715592f92017-09-01Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - 5'-O-Desmethyl omeprazole GC-MS (1 TMS) - 70eV, Positivesplash10-0wbi-2903000000-acea1516dc9a545766182017-10-06Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - 5'-O-Desmethyl omeprazole GC-MS (Non-derivatized) - 70eV, PositiveNot Available2021-10-12Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - 5'-O-Desmethyl omeprazole 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 - 5'-O-Desmethyl omeprazole 10V, Positive-QTOFsplash10-001j-0619000000-55f0d5556bd6a6d667c42016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 5'-O-Desmethyl omeprazole 20V, Positive-QTOFsplash10-0f7k-0911000000-8fb8729eea3cc95ebd092016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 5'-O-Desmethyl omeprazole 40V, Positive-QTOFsplash10-0ul9-3900000000-c85d5c4c944eead559dc2016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 5'-O-Desmethyl omeprazole 10V, Negative-QTOFsplash10-001i-0809000000-e91eeecfc55d32563d9c2016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 5'-O-Desmethyl omeprazole 20V, Negative-QTOFsplash10-001i-0900000000-a60d7182017c341c18192016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 5'-O-Desmethyl omeprazole 40V, Negative-QTOFsplash10-001i-2900000000-26711dd8beb356db99df2016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 5'-O-Desmethyl omeprazole 10V, Positive-QTOFsplash10-0f6t-0920000000-360c211c9e8308c6f66c2021-09-23Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 5'-O-Desmethyl omeprazole 20V, Positive-QTOFsplash10-0uyj-0911000000-e25c3d14b222c35bbcce2021-09-23Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 5'-O-Desmethyl omeprazole 40V, Positive-QTOFsplash10-001i-1901000000-7610b9ad74473bbdfaed2021-09-23Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 5'-O-Desmethyl omeprazole 10V, Negative-QTOFsplash10-001i-0907000000-057851ff3636463366262021-09-24Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 5'-O-Desmethyl omeprazole 20V, Negative-QTOFsplash10-001i-0900000000-3681f62a33acbc5287c22021-09-24Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 5'-O-Desmethyl omeprazole 40V, Negative-QTOFsplash10-001i-0900000000-e5cd4f87d7ba1534b04f2021-09-24Wishart 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 ID8579886
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound10404448
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