Hmdb loader
Record Information
Version5.0
StatusExpected but not Quantified
Creation Date2012-09-11 18:38:29 UTC
Update Date2023-02-21 17:23:43 UTC
HMDB IDHMDB0033868
Secondary Accession Numbers
  • HMDB33868
Metabolite Identification
Common Namebeta-O-Methylynephrine
Descriptionbeta-O-Methylynephrine belongs to the class of organic compounds known as benzylethers. These are aromatic ethers with the general formula ROCR' (R = alkyl, aryl; R'=benzene). beta-O-Methylynephrine has been detected, but not quantified in, citrus. This could make beta-O-methylynephrine a potential biomarker for the consumption of these foods. Based on a literature review very few articles have been published on beta-O-Methylynephrine.
Structure
Data?1677000223
Synonyms
ValueSource
b-O-MethylynephrineGenerator
Β-O-methylynephrineGenerator
b-O-MethylsynephrineHMDB
Chemical FormulaC10H15NO2
Average Molecular Weight181.2316
Monoisotopic Molecular Weight181.110278729
IUPAC Name4-[1-methoxy-2-(methylamino)ethyl]phenol
Traditional Name4-[1-methoxy-2-(methylamino)ethyl]phenol
CAS Registry Number60094-92-0
SMILES
CNCC(OC)C1=CC=C(O)C=C1
InChI Identifier
InChI=1S/C10H15NO2/c1-11-7-10(13-2)8-3-5-9(12)6-4-8/h3-6,10-12H,7H2,1-2H3
InChI KeyLVZUJPSBCGHXGZ-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as benzylethers. These are aromatic ethers with the general formula ROCR' (R = alkyl, aryl; R'=benzene).
KingdomOrganic compounds
Super ClassBenzenoids
ClassBenzene and substituted derivatives
Sub ClassBenzylethers
Direct ParentBenzylethers
Alternative Parents
Substituents
  • Benzylether
  • 1-hydroxy-2-unsubstituted benzenoid
  • Phenol
  • Aralkylamine
  • Dialkyl ether
  • Secondary aliphatic amine
  • Ether
  • Secondary amine
  • Organooxygen compound
  • Organonitrogen compound
  • Organic nitrogen compound
  • Organic oxygen compound
  • Amine
  • Organopnictogen compound
  • Hydrocarbon derivative
  • Aromatic homomonocyclic compound
Molecular FrameworkAromatic homomonocyclic compounds
External DescriptorsNot Available
Ontology
Physiological effectNot Available
Disposition
ProcessNot Available
Role
Physical Properties
StateSolid
Experimental Molecular Properties
PropertyValueReference
Melting Point182 - 184 °CNot Available
Boiling PointNot AvailableNot Available
Water SolubilityNot AvailableNot Available
LogPNot AvailableNot Available
Experimental Chromatographic PropertiesNot Available
Predicted Molecular Properties
PropertyValueSource
Water Solubility4.47 g/LALOGPS
logP0.76ALOGPS
logP0.63ChemAxon
logS-1.6ALOGPS
pKa (Strongest Acidic)9.72ChemAxon
pKa (Strongest Basic)9.1ChemAxon
Physiological Charge1ChemAxon
Hydrogen Acceptor Count3ChemAxon
Hydrogen Donor Count2ChemAxon
Polar Surface Area41.49 ŲChemAxon
Rotatable Bond Count4ChemAxon
Refractivity52 m³·mol⁻¹ChemAxon
Polarizability20.03 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
DarkChem[M+H]+141.08231661259
DarkChem[M-H]-139.24931661259
DeepCCS[M+H]+140.6230932474
DeepCCS[M-H]-136.86830932474
DeepCCS[M-2H]-174.58630932474
DeepCCS[M+Na]+150.12530932474
AllCCS[M+H]+141.332859911
AllCCS[M+H-H2O]+137.132859911
AllCCS[M+NH4]+145.232859911
AllCCS[M+Na]+146.432859911
AllCCS[M-H]-142.532859911
AllCCS[M+Na-2H]-143.532859911
AllCCS[M+HCOO]-144.832859911

Predicted Retention Times

Underivatized

Chromatographic MethodRetention TimeReference
Measured using a Waters Acquity ultraperformance liquid chromatography (UPLC) ethylene-bridged hybrid (BEH) C18 column (100 mm × 2.1 mm; 1.7 μmparticle diameter). Predicted by Afia on May 17, 2022. Predicted by Afia on May 17, 2022.2.04 minutes32390414
Predicted by Siyang on May 30, 20229.1857 minutes33406817
Predicted by Siyang using ReTip algorithm on June 8, 20224.42 minutes32390414
AjsUoB = Accucore 150 Amide HILIC with 10mM Ammonium Formate, 0.1% Formic Acid99.3 seconds40023050
Fem_Long = Waters ACQUITY UPLC HSS T3 C18 with Water:MeOH and 0.1% Formic Acid713.6 seconds40023050
Fem_Lipids = Ascentis Express C18 with (60:40 water:ACN):(90:10 IPA:ACN) and 10mM NH4COOH + 0.1% Formic Acid247.3 seconds40023050
Life_Old = Waters ACQUITY UPLC BEH C18 with Water:(20:80 acetone:ACN) and 0.1% Formic Acid111.8 seconds40023050
Life_New = RP Waters ACQUITY UPLC HSS T3 C18 with Water:(30:70 MeOH:ACN) and 0.1% Formic Acid163.5 seconds40023050
RIKEN = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid55.9 seconds40023050
Eawag_XBridgeC18 = XBridge C18 3.5u 2.1x50 mm with Water:MeOH and 0.1% Formic Acid257.6 seconds40023050
BfG_NTS_RP1 =Agilent Zorbax Eclipse Plus C18 (2.1 mm x 150 mm, 3.5 um) with Water:ACN and 0.1% Formic Acid263.6 seconds40023050
HILIC_BDD_2 = Merck SeQuant ZIC-HILIC with ACN(0.1% formic acid):water(16 mM ammonium formate)655.7 seconds40023050
UniToyama_Atlantis = RP Waters Atlantis T3 (2.1 x 150 mm, 5 um) with ACN:Water and 0.1% Formic Acid654.0 seconds40023050
BDD_C18 = Hypersil Gold 1.9µm C18 with Water:ACN and 0.1% Formic Acid153.7 seconds40023050
UFZ_Phenomenex = Kinetex Core-Shell C18 2.6 um, 3.0 x 100 mm, Phenomenex with Water:MeOH and 0.1% Formic Acid805.4 seconds40023050
SNU_RIKEN_POS = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid170.8 seconds40023050
RPMMFDA = Waters ACQUITY UPLC BEH C18 with Water:ACN and 0.1% Formic Acid206.3 seconds40023050
MTBLS87 = Merck SeQuant ZIC-pHILIC column with ACN:Water and :ammonium carbonate589.3 seconds40023050
KI_GIAR_zic_HILIC_pH2_7 = Merck SeQuant ZIC-HILIC with ACN:Water and 0.1% FA413.8 seconds40023050
Meister zic-pHILIC pH9.3 = Merck SeQuant ZIC-pHILIC column with ACN:Water 5mM NH4Ac pH9.3 and 5mM ammonium acetate in water80.5 seconds40023050

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
beta-O-MethylynephrineCNCC(OC)C1=CC=C(O)C=C12298.7Standard polar33892256
beta-O-MethylynephrineCNCC(OC)C1=CC=C(O)C=C11535.1Standard non polar33892256
beta-O-MethylynephrineCNCC(OC)C1=CC=C(O)C=C11615.1Semi standard non polar33892256

Derivatized

Derivative Name / StructureSMILESKovats RI ValueColumn TypeReference
beta-O-Methylynephrine,1TMS,isomer #1CNCC(OC)C1=CC=C(O[Si](C)(C)C)C=C11527.1Semi standard non polar33892256
beta-O-Methylynephrine,1TMS,isomer #2COC(CN(C)[Si](C)(C)C)C1=CC=C(O)C=C11761.3Semi standard non polar33892256
beta-O-Methylynephrine,2TMS,isomer #1COC(CN(C)[Si](C)(C)C)C1=CC=C(O[Si](C)(C)C)C=C11705.2Semi standard non polar33892256
beta-O-Methylynephrine,2TMS,isomer #1COC(CN(C)[Si](C)(C)C)C1=CC=C(O[Si](C)(C)C)C=C11692.1Standard non polar33892256
beta-O-Methylynephrine,1TBDMS,isomer #1CNCC(OC)C1=CC=C(O[Si](C)(C)C(C)(C)C)C=C11768.3Semi standard non polar33892256
beta-O-Methylynephrine,1TBDMS,isomer #2COC(CN(C)[Si](C)(C)C(C)(C)C)C1=CC=C(O)C=C11963.7Semi standard non polar33892256
beta-O-Methylynephrine,2TBDMS,isomer #1COC(CN(C)[Si](C)(C)C(C)(C)C)C1=CC=C(O[Si](C)(C)C(C)(C)C)C=C12185.2Semi standard non polar33892256
beta-O-Methylynephrine,2TBDMS,isomer #1COC(CN(C)[Si](C)(C)C(C)(C)C)C1=CC=C(O[Si](C)(C)C(C)(C)C)C=C12142.3Standard non polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - beta-O-Methylynephrine GC-MS (Non-derivatized) - 70eV, Positivesplash10-0a4u-5900000000-049b03d7d0b9fef91b262017-09-01Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - beta-O-Methylynephrine GC-MS (1 TMS) - 70eV, Positivesplash10-00g3-9560000000-e2dd7f1975c16e7f1d7f2017-10-06Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - beta-O-Methylynephrine 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 - beta-O-Methylynephrine 10V, Positive-QTOFsplash10-001i-0900000000-4274d6bf6b0ca0f75e782016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - beta-O-Methylynephrine 20V, Positive-QTOFsplash10-0ue9-0900000000-0d4823ab6e7dd76872c52016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - beta-O-Methylynephrine 40V, Positive-QTOFsplash10-0abl-5900000000-e3faae0a31d765f6e0232016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - beta-O-Methylynephrine 10V, Negative-QTOFsplash10-001i-1900000000-f09b2c9ce46ad8550d092016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - beta-O-Methylynephrine 20V, Negative-QTOFsplash10-0f89-1900000000-dc0494606a6f31f8af942016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - beta-O-Methylynephrine 40V, Negative-QTOFsplash10-0006-9600000000-f6002eb516ca093325a42016-08-03Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - beta-O-Methylynephrine 10V, Positive-QTOFsplash10-0udi-0900000000-5be64244387fa45fc4cd2021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - beta-O-Methylynephrine 20V, Positive-QTOFsplash10-106r-2900000000-65989fa3c0e92f372bf92021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - beta-O-Methylynephrine 40V, Positive-QTOFsplash10-0a4i-4900000000-3d2d81ffa97b351fa4bc2021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - beta-O-Methylynephrine 10V, Negative-QTOFsplash10-001i-1900000000-37e5c9403eec29c678ff2021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - beta-O-Methylynephrine 20V, Negative-QTOFsplash10-0ac3-2900000000-e84a77da39be481db9652021-09-22Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - beta-O-Methylynephrine 40V, Negative-QTOFsplash10-01bd-2900000000-6d7a24e03587ef6610502021-09-22Wishart 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

IR Spectra

Spectrum TypeDescriptionDeposition DateSourceView
Predicted IR SpectrumIR Ion Spectrum (Predicted IRIS Spectrum, Adduct: [M-H]-)2023-02-04FELIX labView Spectrum
Predicted IR SpectrumIR Ion Spectrum (Predicted IRIS Spectrum, Adduct: [M+H]+)2023-02-04FELIX labView Spectrum
Predicted IR SpectrumIR Ion Spectrum (Predicted IRIS Spectrum, Adduct: [M+Na]+)2023-02-04FELIX labView Spectrum
Biological Properties
Cellular Locations
  • Cytoplasm
  • Extracellular
Biospecimen LocationsNot Available
Tissue LocationsNot Available
Pathways
Normal Concentrations
Not Available
Abnormal Concentrations
Not Available
Associated Disorders and Diseases
Disease ReferencesNone
Associated OMIM IDsNone
DrugBank IDNot Available
Phenol Explorer Compound IDNot Available
FooDB IDFDB012053
KNApSAcK IDNot Available
Chemspider ID28293888
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound46856263
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. (). Yannai, Shmuel. (2004) Dictionary of food compounds with CD-ROM: Additives, flavors, and ingredients. Boca Raton: Chapman & Hall/CRC.. .