Identification
YMDB IDYMDB01711
NameHomovanillic acid
SpeciesSaccharomyces cerevisiae
StrainBrewer's yeast
DescriptionHomovanillic acid, also known as vanillacetate or homovanillate, belongs to the class of organic compounds known as methoxyphenols. Methoxyphenols are compounds containing a methoxy group attached to the benzene ring of a phenol moiety. Homovanillic acid is an extremely weak basic (essentially neutral) compound (based on its pKa). Homovanillic acid exists in all living species, ranging from bacteria to humans. Homovanillic acid is a potentially toxic compound.
Structure
Thumb
Synonyms
  • (4-Hydroxy-3-methoxyphenyl)acetate
  • (4-Hydroxy-3-methoxyphenyl)acetic acid
  • 3-methoxy-4-hydroxy-phenylacetic acid
  • 3-Methoxy-4-hydroxyphenylacetate
  • 3-Methoxy-4-hydroxyphenylacetic acid
  • 4-Hydroxy-3-methoxybenzeneacetate
  • 4-Hydroxy-3-methoxybenzeneacetic acid
  • 4-Hydroxy-3-methoxyphenylacetic acid
  • Acetic acid, (4-hydroxy-3-methoxyphenyl)-
  • Benzeneacetic acid, 4-hydroxy-3-methoxy-
  • HMPA
  • Homovanilate
  • Homovanilic acid
  • Homovanillate
  • Homovanillic acid
  • Homovanillinic acid
  • HVA
  • Vanilacetate
  • Vanilacetic acid
  • Vanillacetic Acid
  • Vanillacetate
  • 4-Hydroxy 3-methoxyphenylacetic acid
  • 3 Methoxy 4 hydroxyphenylacetic acid
  • Acid, 3-methoxy-4-hydroxyphenylacetic
  • Acid, 4-hydroxy-3-methoxyphenylacetic
  • 4 Hydroxy 3 methoxyphenylacetic acid
  • Acid, homovanillic
  • 3'-Methoxy-4'-hydroxyphenylacetic acid
  • 3’-methoxy-4’-hydroxyphenylacetic acid
  • 4'-Hydroxy-3'-methoxy-phenylacetic acid
  • 2-(4-Hydroxy-3-methoxyphenyl)acetic acid
  • 4'-Hydroxy-3'-methoxyphenylacetic acid
CAS numberNot Available
WeightAverage: 182.1733
Monoisotopic: 182.057908808
InChI KeyQRMZSPFSDQBLIX-UHFFFAOYSA-N
InChIInChI=1S/C9H10O4/c1-13-8-4-6(5-9(11)12)2-3-7(8)10/h2-4,10H,5H2,1H3,(H,11,12)
IUPAC Name2-(4-hydroxy-3-methoxyphenyl)acetic acid
Traditional IUPAC Namehomovanillic acid
Chemical FormulaC9H10O4
SMILESCOC1=C(O)C=CC(CC(O)=O)=C1
Chemical Taxonomy
Description belongs to the class of organic compounds known as methoxyphenols. Methoxyphenols are compounds containing a methoxy group attached to the benzene ring of a phenol moiety.
KingdomOrganic compounds
Super ClassBenzenoids
ClassPhenols
Sub ClassMethoxyphenols
Direct ParentMethoxyphenols
Alternative Parents
Substituents
  • Methoxyphenol
  • Phenoxy compound
  • Anisole
  • Methoxybenzene
  • Phenol ether
  • 1-hydroxy-2-unsubstituted benzenoid
  • Alkyl aryl ether
  • Monocyclic benzene moiety
  • Carboxylic acid derivative
  • Monocarboxylic acid or derivatives
  • Ether
  • Carboxylic acid
  • Organic oxygen compound
  • Organooxygen compound
  • Carbonyl group
  • Hydrocarbon derivative
  • Organic oxide
  • Aromatic homomonocyclic compound
Molecular FrameworkAromatic homomonocyclic compounds
External Descriptors
Physical Properties
StateSolid
Charge0
Melting point138-140 °C
Experimental Properties
PropertyValueReference
Water SolubilityNot AvailablePhysProp
LogP0.33 [LAHANN,TR ET AL. (1989)]PhysProp
Predicted Properties
PropertyValueSource
Water Solubility2.72 g/LALOGPS
logP1.02ALOGPS
logP1.15ChemAxon
logS-1.8ALOGPS
pKa (Strongest Acidic)3.74ChemAxon
pKa (Strongest Basic)-4.9ChemAxon
Physiological Charge-1ChemAxon
Hydrogen Acceptor Count4ChemAxon
Hydrogen Donor Count2ChemAxon
Polar Surface Area66.76 ŲChemAxon
Rotatable Bond Count3ChemAxon
Refractivity45.81 m³·mol⁻¹ChemAxon
Polarizability17.74 ųChemAxon
Number of Rings1ChemAxon
Bioavailability1ChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleYesChemAxon
MDDR-like RuleYesChemAxon
Biological Properties
Cellular LocationsNot Available
Organoleptic PropertiesNot Available
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) (Non-derivatized)splash10-056r-1962000000-4f8e427392aa8e136095JSpectraViewer | MoNA
GC-MSGC-MS Spectrum - GC-MS (2 TMS)splash10-056r-2972000000-f53a7b3ac40c099e3c99JSpectraViewer | MoNA
GC-MSGC-MS Spectrum - EI-B (Non-derivatized)splash10-0006-9800000000-def178a40b9d8cc16724JSpectraViewer | MoNA
GC-MSGC-MS Spectrum - EI-B (Non-derivatized)splash10-06vi-0596000000-729a4b24107b98261cb2JSpectraViewer | MoNA
GC-MSGC-MS Spectrum - GC-EI-TOF (Non-derivatized)splash10-056r-1962000000-4f8e427392aa8e136095JSpectraViewer | MoNA
GC-MSGC-MS Spectrum - GC-MS (Non-derivatized)splash10-056r-2972000000-f53a7b3ac40c099e3c99JSpectraViewer | MoNA
GC-MSGC-MS Spectrum - GC-EI-TOF (Non-derivatized)splash10-056r-1962000000-24557ef3db49c59cd5ddJSpectraViewer | MoNA
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, Positivesplash10-000i-1900000000-cb0e3eb7a6d9e785a2f8JSpectraViewer
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (2 TMS) - 70eV, Positivesplash10-01w0-9352000000-0e2f11bc503dd5ce6345JSpectraViewer
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, PositiveNot AvailableJSpectraViewer
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (TMS_1_1) - 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
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (TBDMS_2_1) - 70eV, PositiveNot AvailableJSpectraViewer
LC-MS/MSLC-MS/MS Spectrum - Quattro_QQQ 10V, Negative (Annotated)splash10-000i-0900000000-994a78c607c1b6a724d2JSpectraViewer | MoNA
LC-MS/MSLC-MS/MS Spectrum - Quattro_QQQ 25V, Negative (Annotated)splash10-00fr-4900000000-ca5ef14a72dcdf3cf9feJSpectraViewer | MoNA
LC-MS/MSLC-MS/MS Spectrum - Quattro_QQQ 40V, Negative (Annotated)splash10-00dl-9700000000-44f2784ec5407e93ea57JSpectraViewer | MoNA
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QQ (API3000, Applied Biosystems) 10V, Negativesplash10-0019-0900000000-aafe8aee1cf8c42b941aJSpectraViewer | MoNA
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QQ (API3000, Applied Biosystems) 20V, Negativesplash10-000i-1900000000-313fe6eb451badd5c052JSpectraViewer | MoNA
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QQ (API3000, Applied Biosystems) 30V, Negativesplash10-0609-6900000000-11aa4fb169e782205ea3JSpectraViewer | MoNA
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QQ (API3000, Applied Biosystems) 40V, Negativesplash10-014i-9200000000-637a59b417fe2b2e7f58JSpectraViewer | MoNA
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QQ (API3000, Applied Biosystems) 50V, Negativesplash10-014i-9000000000-7b87b58730add4511c8aJSpectraViewer | MoNA
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QQ , negativesplash10-0019-0900000000-aafe8aee1cf8c42b941aJSpectraViewer | MoNA
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QQ , negativesplash10-000i-1900000000-313fe6eb451badd5c052JSpectraViewer | MoNA
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QQ , negativesplash10-0609-6900000000-11aa4fb169e782205ea3JSpectraViewer | MoNA
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QQ , negativesplash10-014i-9200000000-1bc951858c2e658a79afJSpectraViewer | MoNA
LC-MS/MSLC-MS/MS Spectrum - LC-ESI-QQ , negativesplash10-014i-9000000000-7b87b58730add4511c8aJSpectraViewer | MoNA
LC-MS/MSLC-MS/MS Spectrum - Linear Ion Trap , negativesplash10-000i-0900000000-0c3c4c703b4b9743a521JSpectraViewer | MoNA
LC-MS/MSLC-MS/MS Spectrum - Linear Ion Trap , negativesplash10-000i-0900000000-a5e048e5e58ed8e57ecdJSpectraViewer | MoNA
LC-MS/MSLC-MS/MS Spectrum - , negativesplash10-0079-0900000000-35fbf40336719c96dd3dJSpectraViewer | MoNA
LC-MS/MSLC-MS/MS Spectrum - 40V, Positivesplash10-0006-9100000000-b408942abbf2cafac06eJSpectraViewer | MoNA
LC-MS/MSLC-MS/MS Spectrum - 40V, Negativesplash10-00di-4900000000-39dd2b8775ad5c5ec2f0JSpectraViewer | MoNA
LC-MS/MSLC-MS/MS Spectrum - 20V, Positivesplash10-000i-4900000000-c9fd7643f48c0e43dc87JSpectraViewer | MoNA
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-014i-0900000000-57e5685e37a2d70f9ab4JSpectraViewer
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-00kr-0900000000-b8470b9851db4df96b61JSpectraViewer
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-052r-3900000000-2690d7c586d4f7c3dccfJSpectraViewer
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-001r-0900000000-713f0600845faa67fec3JSpectraViewer
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-01qi-0900000000-30a79a8a4d5cf0ffc864JSpectraViewer
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-05fr-2900000000-6f967f9e7f7117a9d1e4JSpectraViewer
MSMass Spectrum (Electron Ionization)splash10-000i-3900000000-b8c848b70c066282b36fJSpectraViewer | 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 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
2D NMR[1H,1H] 2D NMR SpectrumNot AvailableJSpectraViewer
2D NMR[1H,13C] 2D NMR SpectrumNot AvailableJSpectraViewer
References
References:
  • Loscos, N., Hernandez-Orte, P., Cacho, J., Ferreira, V. (2007). "Release and formation of varietal aroma compounds during alcoholic fermentation from nonfloral grape odorless flavor precursors fractions." J Agric Food Chem 55:6674-6684.17616208
Synthesis Reference:Not Available
External Links:
ResourceLink
CHEBI ID545959
HMDB IDHMDB00118
Pubchem Compound ID1738
Kegg IDC05582
ChemSpider ID1675
FOODB IDFDB001783
Wikipedia IDHomovanillic_acid
BioCyc IDNot Available