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Version5.0
StatusExpected but not Quantified
Creation Date2013-07-04 18:55:56 UTC
Update Date2023-02-21 17:30:12 UTC
HMDB IDHMDB0060733
Secondary Accession Numbers
  • HMDB60733
Metabolite Identification
Common Name3-(3-Hydroxyphenyl)-2-methyllactic acid
Description3-(3-Hydroxyphenyl)-2-methyllactic acid belongs to the class of organic compounds known as phenylpropanoic acids. Phenylpropanoic acids are compounds with a structure containing a benzene ring conjugated to a propanoic acid. 3-(3-Hydroxyphenyl)-2-methyllactic acid is an extremely weak basic (essentially neutral) compound (based on its pKa). This property is significant in that it allows a greater proportion of peripheral levodopa to cross the blood brain barrier for central nervous system effect. 3-(3-Hydroxyphenyl)-2-methyllactic acid is a metabolite of carbidopa. Carbidopa (Lodosyn) is a drug given to people with Parkinson's disease in order to inhibit peripheral metabolism of levodopa.
Structure
Data?1677000612
Synonyms
ValueSource
3-(3-Hydroxyphenyl)-2-methyllactateGenerator
Chemical FormulaC10H12O4
Average Molecular Weight196.1999
Monoisotopic Molecular Weight196.073558872
IUPAC Name2-hydroxy-3-(3-hydroxyphenyl)-2-methylpropanoic acid
Traditional Name2-hydroxy-3-(3-hydroxyphenyl)-2-methylpropanoic acid
CAS Registry NumberNot Available
SMILES
CC(O)(CC1=CC(O)=CC=C1)C(O)=O
InChI Identifier
InChI=1S/C10H12O4/c1-10(14,9(12)13)6-7-3-2-4-8(11)5-7/h2-5,11,14H,6H2,1H3,(H,12,13)
InChI KeyDQCFPKHWBJEWFV-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as phenylpropanoic acids. Phenylpropanoic acids are compounds with a structure containing a benzene ring conjugated to a propanoic acid.
KingdomOrganic compounds
Super ClassPhenylpropanoids and polyketides
ClassPhenylpropanoic acids
Sub ClassNot Available
Direct ParentPhenylpropanoic acids
Alternative Parents
Substituents
  • 3-phenylpropanoic-acid
  • Phenylpropane
  • 1-hydroxy-4-unsubstituted benzenoid
  • 1-hydroxy-2-unsubstituted benzenoid
  • Phenol
  • Alpha-hydroxy acid
  • Monocyclic benzene moiety
  • Hydroxy acid
  • Benzenoid
  • Tertiary alcohol
  • Carboxylic acid derivative
  • Carboxylic acid
  • Monocarboxylic acid or derivatives
  • Organic oxygen compound
  • Alcohol
  • Carbonyl group
  • Organic oxide
  • Hydrocarbon derivative
  • Organooxygen compound
  • 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
Water Solubility20.2 g/LALOGPS
logP1.18ALOGPS
logP1.31ChemAxon
logS-0.99ALOGPS
pKa (Strongest Acidic)3.65ChemAxon
pKa (Strongest Basic)-3.9ChemAxon
Physiological Charge-1ChemAxon
Hydrogen Acceptor Count4ChemAxon
Hydrogen Donor Count3ChemAxon
Polar Surface Area77.76 ŲChemAxon
Rotatable Bond Count3ChemAxon
Refractivity50.15 m³·mol⁻¹ChemAxon
Polarizability19.4 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]+145.30931661259
DarkChem[M-H]-143.26131661259
DeepCCS[M+H]+136.41630932474
DeepCCS[M-H]-133.61330932474
DeepCCS[M-2H]-170.01830932474
DeepCCS[M+Na]+145.55730932474
AllCCS[M+H]+142.532859911
AllCCS[M+H-H2O]+138.432859911
AllCCS[M+NH4]+146.432859911
AllCCS[M+Na]+147.532859911
AllCCS[M-H]-141.432859911
AllCCS[M+Na-2H]-142.032859911
AllCCS[M+HCOO]-142.932859911

Predicted Kovats Retention Indices

Underivatized

MetaboliteSMILESKovats RI ValueColumn TypeReference
3-(3-Hydroxyphenyl)-2-methyllactic acidCC(O)(CC1=CC(O)=CC=C1)C(O)=O3241.1Standard polar33892256
3-(3-Hydroxyphenyl)-2-methyllactic acidCC(O)(CC1=CC(O)=CC=C1)C(O)=O1738.6Standard non polar33892256
3-(3-Hydroxyphenyl)-2-methyllactic acidCC(O)(CC1=CC(O)=CC=C1)C(O)=O1844.0Semi standard non polar33892256

Derivatized

Derivative Name / StructureSMILESKovats RI ValueColumn TypeReference
3-(3-Hydroxyphenyl)-2-methyllactic acid,1TMS,isomer #1CC(CC1=CC=CC(O)=C1)(O[Si](C)(C)C)C(=O)O1919.7Semi standard non polar33892256
3-(3-Hydroxyphenyl)-2-methyllactic acid,1TMS,isomer #2CC(O)(CC1=CC=CC(O[Si](C)(C)C)=C1)C(=O)O1800.6Semi standard non polar33892256
3-(3-Hydroxyphenyl)-2-methyllactic acid,1TMS,isomer #3CC(O)(CC1=CC=CC(O)=C1)C(=O)O[Si](C)(C)C1853.1Semi standard non polar33892256
3-(3-Hydroxyphenyl)-2-methyllactic acid,2TMS,isomer #1CC(CC1=CC=CC(O[Si](C)(C)C)=C1)(O[Si](C)(C)C)C(=O)O1882.6Semi standard non polar33892256
3-(3-Hydroxyphenyl)-2-methyllactic acid,2TMS,isomer #2CC(CC1=CC=CC(O)=C1)(O[Si](C)(C)C)C(=O)O[Si](C)(C)C1891.5Semi standard non polar33892256
3-(3-Hydroxyphenyl)-2-methyllactic acid,2TMS,isomer #3CC(O)(CC1=CC=CC(O[Si](C)(C)C)=C1)C(=O)O[Si](C)(C)C1811.0Semi standard non polar33892256
3-(3-Hydroxyphenyl)-2-methyllactic acid,3TMS,isomer #1CC(CC1=CC=CC(O[Si](C)(C)C)=C1)(O[Si](C)(C)C)C(=O)O[Si](C)(C)C1864.8Semi standard non polar33892256
3-(3-Hydroxyphenyl)-2-methyllactic acid,1TBDMS,isomer #1CC(CC1=CC=CC(O)=C1)(O[Si](C)(C)C(C)(C)C)C(=O)O2142.0Semi standard non polar33892256
3-(3-Hydroxyphenyl)-2-methyllactic acid,1TBDMS,isomer #2CC(O)(CC1=CC=CC(O[Si](C)(C)C(C)(C)C)=C1)C(=O)O2068.4Semi standard non polar33892256
3-(3-Hydroxyphenyl)-2-methyllactic acid,1TBDMS,isomer #3CC(O)(CC1=CC=CC(O)=C1)C(=O)O[Si](C)(C)C(C)(C)C2101.5Semi standard non polar33892256
3-(3-Hydroxyphenyl)-2-methyllactic acid,2TBDMS,isomer #1CC(CC1=CC=CC(O[Si](C)(C)C(C)(C)C)=C1)(O[Si](C)(C)C(C)(C)C)C(=O)O2374.0Semi standard non polar33892256
3-(3-Hydroxyphenyl)-2-methyllactic acid,2TBDMS,isomer #2CC(CC1=CC=CC(O)=C1)(O[Si](C)(C)C(C)(C)C)C(=O)O[Si](C)(C)C(C)(C)C2374.0Semi standard non polar33892256
3-(3-Hydroxyphenyl)-2-methyllactic acid,2TBDMS,isomer #3CC(O)(CC1=CC=CC(O[Si](C)(C)C(C)(C)C)=C1)C(=O)O[Si](C)(C)C(C)(C)C2319.2Semi standard non polar33892256
3-(3-Hydroxyphenyl)-2-methyllactic acid,3TBDMS,isomer #1CC(CC1=CC=CC(O[Si](C)(C)C(C)(C)C)=C1)(O[Si](C)(C)C(C)(C)C)C(=O)O[Si](C)(C)C(C)(C)C2574.1Semi standard non polar33892256
Spectra

GC-MS Spectra

Spectrum TypeDescriptionSplash KeyDeposition DateSourceView
Predicted GC-MSPredicted GC-MS Spectrum - 3-(3-Hydroxyphenyl)-2-methyllactic acid GC-MS (Non-derivatized) - 70eV, Positivesplash10-0a4i-3900000000-89aa3c34e67c863ea4852017-09-20Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - 3-(3-Hydroxyphenyl)-2-methyllactic acid GC-MS (3 TMS) - 70eV, Positivesplash10-0092-7549000000-3c2ac851ecdde1df11a12017-10-06Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - 3-(3-Hydroxyphenyl)-2-methyllactic acid GC-MS (Non-derivatized) - 70eV, PositiveNot Available2021-10-12Wishart LabView Spectrum
Predicted GC-MSPredicted GC-MS Spectrum - 3-(3-Hydroxyphenyl)-2-methyllactic acid 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 - 3-(3-Hydroxyphenyl)-2-methyllactic acid 10V, Positive-QTOFsplash10-0f92-0900000000-3c3dd8da1304c81b05082017-10-06Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 3-(3-Hydroxyphenyl)-2-methyllactic acid 20V, Positive-QTOFsplash10-0a4i-0900000000-8c8312d016e2758369be2017-10-06Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 3-(3-Hydroxyphenyl)-2-methyllactic acid 40V, Positive-QTOFsplash10-0a7i-7900000000-9ded8e094c739f9c9a572017-10-06Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 3-(3-Hydroxyphenyl)-2-methyllactic acid 10V, Negative-QTOFsplash10-0002-2900000000-e12b69c8af24bf1b15992017-10-06Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 3-(3-Hydroxyphenyl)-2-methyllactic acid 20V, Negative-QTOFsplash10-0udj-1900000000-bc3401dfdbe483af34492017-10-06Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 3-(3-Hydroxyphenyl)-2-methyllactic acid 40V, Negative-QTOFsplash10-0a59-1900000000-19f350e9dbcfb813e6c82017-10-06Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 3-(3-Hydroxyphenyl)-2-methyllactic acid 10V, Positive-QTOFsplash10-0f6t-0900000000-80331bf6666a47c76e342021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 3-(3-Hydroxyphenyl)-2-methyllactic acid 20V, Positive-QTOFsplash10-0a5c-2900000000-fce57d4726eb95e77c0d2021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 3-(3-Hydroxyphenyl)-2-methyllactic acid 40V, Positive-QTOFsplash10-056r-9300000000-e6bd34df1b1808e9561f2021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 3-(3-Hydroxyphenyl)-2-methyllactic acid 10V, Negative-QTOFsplash10-0002-2900000000-7dac915bc48f2a3a4e7b2021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 3-(3-Hydroxyphenyl)-2-methyllactic acid 20V, Negative-QTOFsplash10-001i-1900000000-cb8e1342327403aa055a2021-10-12Wishart LabView Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 3-(3-Hydroxyphenyl)-2-methyllactic acid 40V, Negative-QTOFsplash10-0540-4900000000-399a68fb5a9411eee2db2021-10-12Wishart LabView Spectrum

NMR Spectra

Spectrum TypeDescriptionDeposition DateSourceView
Predicted 1D NMR13C NMR Spectrum (1D, 100 MHz, D2O, predicted)2021-09-24Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 100 MHz, D2O, predicted)2021-09-24Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 1000 MHz, D2O, predicted)2021-09-24Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 1000 MHz, D2O, predicted)2021-09-24Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 200 MHz, D2O, predicted)2021-09-24Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 200 MHz, D2O, predicted)2021-09-24Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 300 MHz, D2O, predicted)2021-09-24Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 300 MHz, D2O, predicted)2021-09-24Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 400 MHz, D2O, predicted)2021-09-24Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 400 MHz, D2O, predicted)2021-09-24Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 500 MHz, D2O, predicted)2021-09-24Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 500 MHz, D2O, predicted)2021-09-24Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 600 MHz, D2O, predicted)2021-09-24Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 600 MHz, D2O, predicted)2021-09-24Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 700 MHz, D2O, predicted)2021-09-24Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 700 MHz, D2O, predicted)2021-09-24Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 800 MHz, D2O, predicted)2021-09-24Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 800 MHz, D2O, predicted)2021-09-24Wishart LabView Spectrum
Predicted 1D NMR13C NMR Spectrum (1D, 900 MHz, D2O, predicted)2021-09-24Wishart LabView Spectrum
Predicted 1D NMR1H NMR Spectrum (1D, 900 MHz, D2O, predicted)2021-09-24Wishart 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
Biospecimen Locations
  • Blood
  • Urine
Tissue Locations
  • Kidney
  • Liver
Pathways
Normal Concentrations
BiospecimenStatusValueAgeSexConditionReferenceDetails
BloodExpected but not QuantifiedNot QuantifiedNot AvailableNot AvailableNormal
      Not Available
details
UrineExpected but not QuantifiedNot QuantifiedNot AvailableNot AvailableNormal
      Not Available
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 IDNot Available
KEGG Compound IDNot Available
BioCyc IDNot Available
BiGG IDNot Available
Wikipedia LinkNot Available
METLIN IDNot Available
PubChem Compound77539036
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 ReferencesNot Available