Identification
YMDB IDYMDB01797
NameTyramine
SpeciesSaccharomyces cerevisiae
StrainBrewer's yeast
DescriptionTyramine (p-hydroxyphenethylamine) is a biogenic amine. Biogenic amines (e.g. histamine, tyramine, phenylethylamine) are produced in fermented foods and beverages as a consequence of decarboxylation of amino acids by lactic acid bacteria (LAB). Biogenic amines in foods and beverages are undesirable because they may induce food-borne intoxications if consumed at too high concentration. [Landete 2007]
Structure
Thumb
Synonyms
  • 2-(4-Hydroxyphenyl)ethylamine
  • 2-(4'-Hydroxyphenyl)ethylamine
  • 2-(P-Hydroxyphenyl)ethylamine
  • 4- (2-Aminoethyl)-phenol
  • 4-(2-Aminoethyl)-phenol
  • 4-(2-Aminoethyl)-phenol(thyramin)
  • 4-(2-Aminoethyl)phenol
  • 4-Hydroxy-b-phenylethylamine
  • 4-Hydroxy-benzeneethanamine
  • 4-Hydroxy-beta-phenylethylamine
  • 4-Hydroxyphenethylamine
  • 4-Hydroxyphenylethylamine
  • a-(4-Hydroxyphenyl)-b-aminoethane
  • alpha-(4-Hydroxyphenyl)-beta-aminoethane
  • Alpha.-(4-hydroxyphenyl)-beta-aminoethane
  • b-(4-Hydroxyphenyl)ethylamine
  • beta-(4-Hydroxyphenyl)ethylamine
  • P-(2-Aminoethyl)-phenol
  • P-(2-Aminoethyl)phenol
  • P-beta-Aminoethylphenol
  • P-Hydroxy-b-phenethylamine
  • P-Hydroxy-b-phenylethylamine
  • P-Hydroxy-beta-phenethylamine
  • P-Hydroxy-beta-phenylethylamine
  • P-Hydroxyphenethylamine
  • P-Hydroxyphenylethylamine
  • P-Tyramine
  • Para-tyramine
  • Systogene
  • Tenosin-wirkstoff
  • Tocosine
  • Tyramin
  • Tyramine base
  • Tyrosamine
  • Uteramine
  • 4-Hydroxy-β-phenylethylamine
  • Β-(4-hydroxyphenyl)ethylamine
  • 4 Hydroxyphenethylamine
  • 2-(4-Hydroxyphenyl)ethanamine
  • 2-(4’-hydroxyphenyl)ethylamine
  • p-Hydroxy-β-phenylethylamine
  • p-Β-aminoethylphenol
  • Α-(4-hydroxyphenyl)-β-aminoethane
CAS number51-67-2
WeightAverage: 137.179
Monoisotopic: 137.084063979
InChI KeyDZGWFCGJZKJUFP-UHFFFAOYSA-N
InChIInChI=1S/C8H11NO/c9-6-5-7-1-3-8(10)4-2-7/h1-4,10H,5-6,9H2
IUPAC Name4-(2-aminoethyl)phenol
Traditional IUPAC Nametyramine
Chemical FormulaC8H11NO
SMILESNCCC1=CC=C(O)C=C1
Chemical Taxonomy
Description belongs to the class of organic compounds known as phenethylamines. Phenethylamines are compounds containing a phenethylamine moiety, which consists of a phenyl group substituted at the second position by an ethan-1-amine.
KingdomOrganic compounds
Super ClassBenzenoids
ClassBenzene and substituted derivatives
Sub ClassPhenethylamines
Direct ParentPhenethylamines
Alternative Parents
Substituents
  • Phenethylamine
  • 2-arylethylamine
  • 1-hydroxy-2-unsubstituted benzenoid
  • Aralkylamine
  • Phenol
  • Organic nitrogen compound
  • Organic oxygen compound
  • Organopnictogen compound
  • Hydrocarbon derivative
  • Primary amine
  • Organooxygen compound
  • Organonitrogen compound
  • Primary aliphatic amine
  • Amine
  • Aromatic homomonocyclic compound
Molecular FrameworkAromatic homomonocyclic compounds
External Descriptors
Physical Properties
StateSolid
Charge0
Melting point164-165 °C
Experimental Properties
PropertyValueReference
Water Solubility10.4 mg/mL at 15 oC [YALKOWSKY,SH & DANNENFELSER,RM (1992)]PhysProp
LogPNot AvailablePhysProp
Predicted Properties
PropertyValueSource
Water Solubility5.72 g/LALOGPS
logP-0.14ALOGPS
logP0.68ChemAxon
logS-1.4ALOGPS
pKa (Strongest Acidic)10.41ChemAxon
pKa (Strongest Basic)9.66ChemAxon
Physiological Charge1ChemAxon
Hydrogen Acceptor Count2ChemAxon
Hydrogen Donor Count2ChemAxon
Polar Surface Area46.25 ŲChemAxon
Rotatable Bond Count2ChemAxon
Refractivity41.27 m³·mol⁻¹ChemAxon
Polarizability15.33 ųChemAxon
Number of Rings1ChemAxon
Bioavailability1ChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleYesChemAxon
Biological Properties
Cellular LocationsNot Available
Organoleptic Properties
Flavour/OdourSource
CookedFDB000433
DirtyFDB000433
MeatyFDB000433
MildFDB000433
PhenolicFDB000433
RubberyFDB000433
SMPDB PathwaysNot Available
KEGG PathwaysNot Available
SMPDB ReactionsNot Available
KEGG ReactionsNot Available
Concentrations
Intracellular ConcentrationsNot Available
Extracellular ConcentrationsNot Available
Spectra
Spectra
Spectrum TypeDescriptionSplash KeyView
GC-MSGC-MS Spectrum - GC-EI-TOF (Pegasus III TOF-MS system, Leco; GC 6890, Agilent Technologies) (3 TMS)splash10-00di-2900000000-273503edc6a220e152b6JSpectraViewer | MoNA
GC-MSGC-MS Spectrum - GC-EI-TOF (Pegasus III TOF-MS system, Leco; GC 6890, Agilent Technologies) (Non-derivatized)splash10-00di-2900000000-80980d19fa83d4b86f91JSpectraViewer | MoNA
GC-MSGC-MS Spectrum - GC-EI-TOF (Pegasus III TOF-MS system, Leco; GC 6890, Agilent Technologies) (3 TMS)splash10-00di-9700000000-78d2ae48da1eee18358eJSpectraViewer | MoNA
GC-MSGC-MS Spectrum - EI-B (Non-derivatized)splash10-001i-9200000000-50c21473a7d48011358cJSpectraViewer | MoNA
GC-MSGC-MS Spectrum - EI-B (Non-derivatized)splash10-00di-1900000000-9b1000a8978b57919c35JSpectraViewer | MoNA
GC-MSGC-MS Spectrum - GC-EI-TOF (Non-derivatized)splash10-00di-2900000000-273503edc6a220e152b6JSpectraViewer | MoNA
GC-MSGC-MS Spectrum - GC-EI-TOF (Non-derivatized)splash10-00di-2900000000-80980d19fa83d4b86f91JSpectraViewer | MoNA
GC-MSGC-MS Spectrum - GC-EI-TOF (Non-derivatized)splash10-00di-9700000000-78d2ae48da1eee18358eJSpectraViewer | MoNA
GC-MSGC-MS Spectrum - GC-EI-TOF (Non-derivatized)splash10-00di-2900000000-69892c95ab2778a208b3JSpectraViewer | MoNA
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, Positivesplash10-001i-9600000000-1d5276a762318a00832dJSpectraViewer
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (1 TMS) - 70eV, Positivesplash10-0fk9-7900000000-8f3b164f36bc5a4df4d7JSpectraViewer
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, PositiveNot AvailableJSpectraViewer
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (TMS_1_2) - 70eV, PositiveNot AvailableJSpectraViewer
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (TBDMS_1_1) - 70eV, PositiveNot AvailableJSpectraViewer
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (TBDMS_1_2) - 70eV, PositiveNot AvailableJSpectraViewer
LC-MS/MSLC-MS/MS Spectrum - , negativesplash10-000i-0900000000-066947a256844eb6cbdcJSpectraViewer | MoNA
LC-MS/MSLC-MS/MS Spectrum - 35V, Negativesplash10-000i-0900000000-4b0f190d7304f2cec82dJSpectraViewer | MoNA
LC-MS/MSLC-MS/MS Spectrum - 20V, Negativesplash10-0a4i-0900000000-2feedb2abf4fe5413452JSpectraViewer | MoNA
LC-MS/MSLC-MS/MS Spectrum - 10V, Negativesplash10-052r-0900000000-e67940e0a4f0f1b565c4JSpectraViewer | MoNA
LC-MS/MSLC-MS/MS Spectrum - 40V, Negativesplash10-00lr-9400000000-47a2e802a22167ed8a63JSpectraViewer | MoNA
LC-MS/MSLC-MS/MS Spectrum - Quattro_QQQ 10V, Positive (Annotated)splash10-00di-0900000000-3229081a448a277191a2JSpectraViewer | MoNA
LC-MS/MSLC-MS/MS Spectrum - Quattro_QQQ 25V, Positive (Annotated)splash10-004l-9300000000-e2fc12d41e4c40a9a296JSpectraViewer | MoNA
LC-MS/MSLC-MS/MS Spectrum - Quattro_QQQ 40V, Positive (Annotated)splash10-004i-9000000000-92f0b12d0a64443cede8JSpectraViewer | MoNA
LC-MS/MSLC-MS/MS Spectrum - EI-B (Unknown) , Positivesplash10-001i-9200000000-50c21473a7d48011358cJSpectraViewer | MoNA
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-ITFT (LTQ Orbitrap XL, Thermo Scientfic) , Positivesplash10-000i-0900000000-d7e9a8705227b4504c5cJSpectraViewer | MoNA
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-ITFT (LTQ Orbitrap XL, Thermo Scientfic) , Positivesplash10-0006-9000000000-3f02b334907c40a8315cJSpectraViewer | MoNA
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-ITFT (LTQ Orbitrap XL, Thermo Scientfic) , Positivesplash10-00di-0900000000-e98b3afc6fad78d45d38JSpectraViewer | MoNA
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-ITFT (LTQ Orbitrap XL, Thermo Scientfic) , Positivesplash10-001i-0900000000-54239e66d89de3096ca8JSpectraViewer | MoNA
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-ITFT (LTQ Orbitrap XL, Thermo Scientfic) , Positivesplash10-0079-0902000000-f09759fc06ef461f3aa5JSpectraViewer | MoNA
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-ITFT (LTQ Orbitrap XL, Thermo Scientfic) , Positivesplash10-0006-9000000000-9ffe6ee0ce68182216f7JSpectraViewer | MoNA
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-ITFT (LTQ Orbitrap XL, Thermo Scientfic) , Positivesplash10-00di-0900000000-020a5decfb44fc4f97dfJSpectraViewer | MoNA
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-ITFT (LTQ Orbitrap XL, Thermo Scientfic) , Positivesplash10-004i-0930000000-32ccc375e75dbab3195cJSpectraViewer | MoNA
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QQ (API3000, Applied Biosystems) 10V, Positivesplash10-00di-0900000000-51c6cc08017f1672b791JSpectraViewer | MoNA
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QQ (API3000, Applied Biosystems) 20V, Positivesplash10-00di-1900000000-55c25dd64462c06c5316JSpectraViewer | MoNA
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QQ (API3000, Applied Biosystems) 30V, Positivesplash10-0f96-9500000000-83a70aec6da00b51a6dfJSpectraViewer | MoNA
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QQ (API3000, Applied Biosystems) 40V, Positivesplash10-004i-9100000000-5f044e831c0d2db255faJSpectraViewer | MoNA
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QQ (API3000, Applied Biosystems) 50V, Positivesplash10-004i-9000000000-99edae3913507430bf9fJSpectraViewer | MoNA
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QTOF (UPLC Q-Tof Premier, Waters) , Positivesplash10-00di-4900000000-8944003750ac547c2024JSpectraViewer | MoNA
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QTOF , positivesplash10-00di-0900000000-00e85becc8cfc59bdb10JSpectraViewer | MoNA
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QTOF , positivesplash10-00di-0900000000-58e8539844dcdbc977ccJSpectraViewer | MoNA
MSMass Spectrum (Electron Ionization)splash10-053r-9500000000-6deb2b5d214f768ca448JSpectraViewer | MoNA
1D NMR1H NMR SpectrumNot AvailableJSpectraViewer
1D NMR1H NMR SpectrumNot AvailableJSpectraViewer
1D NMR13C NMR SpectrumNot AvailableJSpectraViewer
1D NMR1H NMR SpectrumNot AvailableJSpectraViewer
1D NMR13C NMR SpectrumNot AvailableJSpectraViewer
1D NMR1H NMR SpectrumNot AvailableJSpectraViewer
1D NMR13C NMR SpectrumNot AvailableJSpectraViewer
1D NMR1H NMR SpectrumNot AvailableJSpectraViewer
1D NMR13C NMR SpectrumNot AvailableJSpectraViewer
1D NMR1H NMR SpectrumNot AvailableJSpectraViewer
1D NMR13C NMR SpectrumNot AvailableJSpectraViewer
1D NMR1H NMR SpectrumNot AvailableJSpectraViewer
1D NMR13C NMR SpectrumNot AvailableJSpectraViewer
1D NMR1H NMR SpectrumNot AvailableJSpectraViewer
1D NMR13C NMR SpectrumNot AvailableJSpectraViewer
1D NMR1H NMR SpectrumNot AvailableJSpectraViewer
1D NMR13C NMR SpectrumNot AvailableJSpectraViewer
1D NMR1H NMR SpectrumNot AvailableJSpectraViewer
1D NMR13C NMR SpectrumNot AvailableJSpectraViewer
1D NMR1H NMR SpectrumNot AvailableJSpectraViewer
1D NMR13C NMR SpectrumNot AvailableJSpectraViewer
1D NMR1H NMR SpectrumNot AvailableJSpectraViewer
1D NMR1H NMR SpectrumNot AvailableJSpectraViewer
2D NMR[1H,1H] 2D NMR SpectrumNot AvailableJSpectraViewer
2D NMR[1H,13C] 2D NMR SpectrumNot AvailableJSpectraViewer
References
References:Not Available
Synthesis Reference:Not Available
External Links:
ResourceLink
CHEBI ID15760
HMDB IDHMDB00306
Pubchem Compound ID5610
Kegg IDC00483
ChemSpider ID5408
FOODB IDFDB000433
Wikipedia IDTyramine
BioCyc IDNot Available