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Record Information
Version5.0
StatusDetected but not Quantified
Creation Date2021-09-11 08:37:37 UTC
Update Date2021-09-26 23:03:13 UTC
HMDB IDHMDB0251292
Secondary Accession NumbersNone
Metabolite Identification
Common Name4-Methylracephedrine
Description4-Methylracephedrine belongs to the class of organic compounds known as phenylpropanes. These are organic compounds containing a phenylpropane moiety. Based on a literature review very few articles have been published on 4-Methylracephedrine. This compound has been identified in human blood as reported by (PMID: 31557052 ). 4-methylracephedrine is not a naturally occurring metabolite and is only found in those individuals exposed to this compound or its derivatives. Technically 4-Methylracephedrine 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
SynonymsNot Available
Chemical FormulaC11H17NO
Average Molecular Weight179.263
Monoisotopic Molecular Weight179.131014171
IUPAC Name2-(methylamino)-1-(4-methylphenyl)propan-1-ol
Traditional Name2-(methylamino)-1-(4-methylphenyl)propan-1-ol
CAS Registry NumberNot Available
SMILES
CNC(C)C(O)C1=CC=C(C)C=C1
InChI Identifier
InChI=1S/C11H17NO/c1-8-4-6-10(7-5-8)11(13)9(2)12-3/h4-7,9,11-13H,1-3H3
InChI KeyDUESQFQLBNOCIT-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as phenylpropanes. These are organic compounds containing a phenylpropane moiety.
KingdomOrganic compounds
Super ClassBenzenoids
ClassBenzene and substituted derivatives
Sub ClassPhenylpropanes
Direct ParentPhenylpropanes
Alternative Parents
Substituents
  • Phenylpropane
  • Toluene
  • Aralkylamine
  • 1,2-aminoalcohol
  • Secondary alcohol
  • Secondary amine
  • Secondary aliphatic amine
  • Organic oxygen compound
  • Alcohol
  • Organic nitrogen compound
  • Organooxygen compound
  • Organonitrogen compound
  • Amine
  • Aromatic alcohol
  • Hydrocarbon derivative
  • 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
logP1.37ALOGPS
logP1.83ChemAxon
logS-1.6ALOGPS
pKa (Strongest Acidic)13.92ChemAxon
pKa (Strongest Basic)9.55ChemAxon
Physiological Charge1ChemAxon
Hydrogen Acceptor Count2ChemAxon
Hydrogen Donor Count2ChemAxon
Polar Surface Area32.26 ŲChemAxon
Rotatable Bond Count3ChemAxon
Refractivity54.73 m³·mol⁻¹ChemAxon
Polarizability21.24 ųChemAxon
Number of Rings1ChemAxon
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]+142.95730932474
DeepCCS[M-H]-140.15930932474
DeepCCS[M-2H]-176.19730932474
DeepCCS[M+Na]+151.66530932474
AllCCS[M+H]+144.032859911
AllCCS[M+H-H2O]+140.032859911
AllCCS[M+NH4]+147.832859911
AllCCS[M+Na]+148.832859911
AllCCS[M-H]-143.732859911
AllCCS[M+Na-2H]-144.932859911
AllCCS[M+HCOO]-146.332859911

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
4-MethylracephedrineCNC(C)C(O)C1=CC=C(C)C=C12141.2Standard polar33892256
4-MethylracephedrineCNC(C)C(O)C1=CC=C(C)C=C11396.8Standard non polar33892256
4-MethylracephedrineCNC(C)C(O)C1=CC=C(C)C=C11480.3Semi standard non polar33892256

Derivatized

Derivative Name / StructureSMILESKovats RI ValueColumn TypeReference
4-Methylracephedrine,2TMS,isomer #1CC1=CC=C(C(O[Si](C)(C)C)C(C)N(C)[Si](C)(C)C)C=C11599.6Semi standard non polar33892256
4-Methylracephedrine,2TMS,isomer #1CC1=CC=C(C(O[Si](C)(C)C)C(C)N(C)[Si](C)(C)C)C=C11646.7Standard non polar33892256
4-Methylracephedrine,2TMS,isomer #1CC1=CC=C(C(O[Si](C)(C)C)C(C)N(C)[Si](C)(C)C)C=C11769.2Standard polar33892256
4-Methylracephedrine,2TBDMS,isomer #1CC1=CC=C(C(O[Si](C)(C)C(C)(C)C)C(C)N(C)[Si](C)(C)C(C)(C)C)C=C12068.4Semi standard non polar33892256
4-Methylracephedrine,2TBDMS,isomer #1CC1=CC=C(C(O[Si](C)(C)C(C)(C)C)C(C)N(C)[Si](C)(C)C(C)(C)C)C=C12077.7Standard non polar33892256
4-Methylracephedrine,2TBDMS,isomer #1CC1=CC=C(C(O[Si](C)(C)C(C)(C)C)C(C)N(C)[Si](C)(C)C(C)(C)C)C=C12065.8Standard polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - 4-Methylracephedrine GC-MS (Non-derivatized) - 70eV, Positivesplash10-0a4i-9300000000-b66c9e97d609d9f651ac2021-09-24Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - 4-Methylracephedrine GC-MS (Non-derivatized) - 70eV, PositiveNot Available2021-10-12Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - 4-Methylracephedrine GC-MS (TMS_1_1) - 70eV, PositiveNot Available2021-11-03Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - 4-Methylracephedrine GC-MS (TMS_1_2) - 70eV, PositiveNot Available2021-11-03Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - 4-Methylracephedrine GC-MS (TBDMS_1_1) - 70eV, PositiveNot Available2021-11-03Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - 4-Methylracephedrine GC-MS (TBDMS_1_2) - 70eV, PositiveNot Available2021-11-03Wishart LabView Spectrum

MS/MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 4-Methylracephedrine 10V, Positive-QTOFsplash10-03di-0900000000-903005d2252553c099cb2021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 4-Methylracephedrine 20V, Positive-QTOFsplash10-03di-3900000000-85aa7fb78186489a85122021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 4-Methylracephedrine 40V, Positive-QTOFsplash10-0a4l-6900000000-da4fc9e1f208da6097bb2021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 4-Methylracephedrine 10V, Negative-QTOFsplash10-01t9-0900000000-257426e2106019939f012021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 4-Methylracephedrine 20V, Negative-QTOFsplash10-003r-0900000000-f6de5dc915f0a74b82eb2021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 4-Methylracephedrine 40V, Negative-QTOFsplash10-0f6x-9700000000-d99c81c46a85cc4733eb2021-10-12Wishart LabView Spectrum

NMR Spectra

Spectrum TypeDescriptionDeposition DateSourceView
Predicted 1D NMR1H NMR Spectrum (1D, 100 MHz, D2O, predicted)2021-10-13Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 100 MHz, D2O, predicted)2021-10-13Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 1000 MHz, D2O, predicted)2021-10-13Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 1000 MHz, D2O, predicted)2021-10-13Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 200 MHz, D2O, predicted)2021-10-13Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 200 MHz, D2O, predicted)2021-10-13Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 300 MHz, D2O, predicted)2021-10-13Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 300 MHz, D2O, predicted)2021-10-13Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 400 MHz, D2O, predicted)2021-10-13Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 400 MHz, D2O, predicted)2021-10-13Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 500 MHz, D2O, predicted)2021-10-13Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 500 MHz, D2O, predicted)2021-10-13Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 600 MHz, D2O, predicted)2021-10-13Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 600 MHz, D2O, predicted)2021-10-13Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 700 MHz, D2O, predicted)2021-10-13Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 700 MHz, D2O, predicted)2021-10-13Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 800 MHz, D2O, predicted)2021-10-13Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 800 MHz, D2O, predicted)2021-10-13Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 900 MHz, D2O, predicted)2021-10-13Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 900 MHz, D2O, predicted)2021-10-13Wishart 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 ID26701087
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound76974179
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 ]