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Record Information
Version5.0
StatusDetected but not Quantified
Creation Date2021-09-11 15:44:13 UTC
Update Date2021-09-26 23:11:01 UTC
HMDB IDHMDB0255850
Secondary Accession NumbersNone
Metabolite Identification
Common NameO-Demethylmetoprolol
Description1-[4-(2-hydroxyethyl)phenoxy]-3-[(propan-2-yl)amino]propan-2-ol belongs to the class of organic compounds known as tyrosols and derivatives. Tyrosols and derivatives are compounds containing a hydroxyethyl group attached to the C4 carbon of a phenol group. Based on a literature review a significant number of articles have been published on 1-[4-(2-hydroxyethyl)phenoxy]-3-[(propan-2-yl)amino]propan-2-ol. This compound has been identified in human blood as reported by (PMID: 31557052 ). O-demethylmetoprolol is not a naturally occurring metabolite and is only found in those individuals exposed to this compound or its derivatives. Technically O-Demethylmetoprolol 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
H105-22, (+-)-IsomerMeSH
Chemical FormulaC14H23NO3
Average Molecular Weight253.342
Monoisotopic Molecular Weight253.167793605
IUPAC Name1-[4-(2-hydroxyethyl)phenoxy]-3-[(propan-2-yl)amino]propan-2-ol
Traditional Name1-[4-(2-hydroxyethyl)phenoxy]-3-(isopropylamino)propan-2-ol
CAS Registry NumberNot Available
SMILES
CC(C)NCC(O)COC1=CC=C(CCO)C=C1
InChI Identifier
InChI=1S/C14H23NO3/c1-11(2)15-9-13(17)10-18-14-5-3-12(4-6-14)7-8-16/h3-6,11,13,15-17H,7-10H2,1-2H3
InChI KeyCUKXSBOAIJILRY-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as tyrosols and derivatives. Tyrosols and derivatives are compounds containing a hydroxyethyl group attached to the C4 carbon of a phenol group.
KingdomOrganic compounds
Super ClassBenzenoids
ClassPhenols
Sub ClassTyrosols and derivatives
Direct ParentTyrosols and derivatives
Alternative Parents
Substituents
  • Tyrosol derivative
  • Phenoxy compound
  • Phenol ether
  • Alkyl aryl ether
  • Monocyclic benzene moiety
  • Secondary alcohol
  • 1,2-aminoalcohol
  • Secondary amine
  • Ether
  • Secondary aliphatic amine
  • Organopnictogen compound
  • Primary alcohol
  • Organic oxygen compound
  • Organooxygen compound
  • Organonitrogen compound
  • Amine
  • Organic nitrogen compound
  • Alcohol
  • Hydrocarbon derivative
  • Aromatic homomonocyclic compound
Molecular FrameworkAromatic homomonocyclic 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
logP1.17ALOGPS
logP1.12ChemAxon
logS-2.6ALOGPS
pKa (Strongest Acidic)14.08ChemAxon
pKa (Strongest Basic)9.67ChemAxon
Physiological Charge1ChemAxon
Hydrogen Acceptor Count4ChemAxon
Hydrogen Donor Count3ChemAxon
Polar Surface Area61.72 ŲChemAxon
Rotatable Bond Count8ChemAxon
Refractivity71.95 m³·mol⁻¹ChemAxon
Polarizability29.52 ųChemAxon
Number of Rings1ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Predicted Chromatographic Properties

Predicted Collision Cross Sections

PredictorAdduct TypeCCS Value (Å2)Reference
DeepCCS[M+H]+158.99530932474
DeepCCS[M-H]-156.63730932474
DeepCCS[M-2H]-190.34530932474
DeepCCS[M+Na]+165.30530932474
AllCCS[M+H]+162.332859911
AllCCS[M+H-H2O]+159.132859911
AllCCS[M+NH4]+165.332859911
AllCCS[M+Na]+166.132859911
AllCCS[M-H]-162.532859911
AllCCS[M+Na-2H]-163.332859911
AllCCS[M+HCOO]-164.232859911

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
O-DemethylmetoprololCC(C)NCC(O)COC1=CC=C(CCO)C=C13145.7Standard polar33892256
O-DemethylmetoprololCC(C)NCC(O)COC1=CC=C(CCO)C=C12046.1Standard non polar33892256
O-DemethylmetoprololCC(C)NCC(O)COC1=CC=C(CCO)C=C12077.8Semi standard non polar33892256

Derivatized

Derivative Name / StructureSMILESKovats RI ValueColumn TypeReference
O-Demethylmetoprolol,3TMS,isomer #1CC(C)N(CC(COC1=CC=C(CCO[Si](C)(C)C)C=C1)O[Si](C)(C)C)[Si](C)(C)C2351.4Semi standard non polar33892256
O-Demethylmetoprolol,3TMS,isomer #1CC(C)N(CC(COC1=CC=C(CCO[Si](C)(C)C)C=C1)O[Si](C)(C)C)[Si](C)(C)C2375.8Standard non polar33892256
O-Demethylmetoprolol,3TMS,isomer #1CC(C)N(CC(COC1=CC=C(CCO[Si](C)(C)C)C=C1)O[Si](C)(C)C)[Si](C)(C)C2435.2Standard polar33892256
O-Demethylmetoprolol,3TBDMS,isomer #1CC(C)N(CC(COC1=CC=C(CCO[Si](C)(C)C(C)(C)C)C=C1)O[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C3027.6Semi standard non polar33892256
O-Demethylmetoprolol,3TBDMS,isomer #1CC(C)N(CC(COC1=CC=C(CCO[Si](C)(C)C(C)(C)C)C=C1)O[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C2926.1Standard non polar33892256
O-Demethylmetoprolol,3TBDMS,isomer #1CC(C)N(CC(COC1=CC=C(CCO[Si](C)(C)C(C)(C)C)C=C1)O[Si](C)(C)C(C)(C)C)[Si](C)(C)C(C)(C)C2727.1Standard polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - O-Demethylmetoprolol GC-MS (Non-derivatized) - 70eV, Positivesplash10-059i-7920000000-23117fa3f9d70cb65e852021-09-23Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - O-Demethylmetoprolol GC-MS (Non-derivatized) - 70eV, PositiveNot Available2021-10-12Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - O-Demethylmetoprolol GC-MS (TMS_1_1) - 70eV, PositiveNot Available2021-11-04Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - O-Demethylmetoprolol GC-MS (TMS_1_2) - 70eV, PositiveNot Available2021-11-04Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - O-Demethylmetoprolol GC-MS (TMS_1_3) - 70eV, PositiveNot Available2021-11-04Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - O-Demethylmetoprolol GC-MS (TMS_2_1) - 70eV, PositiveNot Available2021-11-04Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - O-Demethylmetoprolol GC-MS (TMS_2_2) - 70eV, PositiveNot Available2021-11-04Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - O-Demethylmetoprolol GC-MS (TMS_2_3) - 70eV, PositiveNot Available2021-11-04Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - O-Demethylmetoprolol GC-MS (TBDMS_1_1) - 70eV, PositiveNot Available2021-11-04Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - O-Demethylmetoprolol GC-MS (TBDMS_1_2) - 70eV, PositiveNot Available2021-11-04Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - O-Demethylmetoprolol GC-MS (TBDMS_1_3) - 70eV, PositiveNot Available2021-11-04Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - O-Demethylmetoprolol GC-MS (TBDMS_2_1) - 70eV, PositiveNot Available2021-11-04Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - O-Demethylmetoprolol GC-MS (TBDMS_2_2) - 70eV, PositiveNot Available2021-11-04Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - O-Demethylmetoprolol GC-MS (TBDMS_2_3) - 70eV, PositiveNot Available2021-11-04Wishart LabView Spectrum

MS/MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Experimental LC-MS/MSLC-MS/MS Spectrum - O-Demethylmetoprolol 60V, Positive-QTOFsplash10-05fr-6900000000-2efb4c0d326d4a9cb5ef2021-09-20HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - O-Demethylmetoprolol 90V, Positive-QTOFsplash10-0pbd-9600000000-bf796a9e34f6eb2f304d2021-09-20HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - O-Demethylmetoprolol 45V, Positive-QTOFsplash10-0kor-5910000000-eada6a8fc07fc23d1ce72021-09-20HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - O-Demethylmetoprolol 180V, Positive-QTOFsplash10-0fr2-9200000000-eba2d01aefc2791ffb792021-09-20HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - O-Demethylmetoprolol 75V, Positive-QTOFsplash10-05fu-8900000000-128ebe6a353f776313bd2021-09-20HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - O-Demethylmetoprolol 45V, Positive-QTOFsplash10-0kor-5910000000-0029fbf3ef0abbfbc13f2021-09-20HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - O-Demethylmetoprolol 60V, Positive-QTOFsplash10-05fr-6900000000-cd0714383b55b9e5834d2021-09-20HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - O-Demethylmetoprolol 45V, Positive-QTOFsplash10-0kor-5910000000-9e35acc99b49ad465b3a2021-09-20HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - O-Demethylmetoprolol 30V, Positive-QTOFsplash10-0udi-1290000000-8205e802d3a4ceb4266d2021-09-20HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - O-Demethylmetoprolol 15V, Positive-QTOFsplash10-0udi-0090000000-9bc726d13128176915b32021-09-20HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - O-Demethylmetoprolol 75V, Positive-QTOFsplash10-05fu-9800000000-0de5050ddc9d36354a722021-09-20HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - O-Demethylmetoprolol 75V, Positive-QTOFsplash10-05fu-9800000000-893993b5f6a69dfd9dfe2021-09-20HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - O-Demethylmetoprolol 90V, Positive-QTOFsplash10-0kfy-9500000000-cf22b3e1c106d16502402021-09-20HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - O-Demethylmetoprolol 150V, Positive-QTOFsplash10-00kb-9200000000-e546dab265be6a79140a2021-09-20HMDB team, MONAView Spectrum
Experimental LC-MS/MSLC-MS/MS Spectrum - O-Demethylmetoprolol 120V, Positive-QTOFsplash10-052e-9300000000-f92869c6237df88096a32021-09-20HMDB team, MONAView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - O-Demethylmetoprolol 10V, Positive-QTOFsplash10-0f79-0390000000-1ee1832fbe3322c8cf582019-02-23Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - O-Demethylmetoprolol 20V, Positive-QTOFsplash10-00di-6940000000-d44eeb1769882df1d65d2019-02-23Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - O-Demethylmetoprolol 40V, Positive-QTOFsplash10-00di-9500000000-2b7b6b0dfcca9f6d17952019-02-23Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - O-Demethylmetoprolol 10V, Negative-QTOFsplash10-0udi-1490000000-8307200337a9b7694cc02019-02-23Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - O-Demethylmetoprolol 20V, Negative-QTOFsplash10-0a4r-0910000000-38ee79fe6a9281d472952019-02-23Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - O-Demethylmetoprolol 40V, Negative-QTOFsplash10-0aor-2900000000-986892a9160efac046ec2019-02-23Wishart 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 ID142425
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound162181
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 ]