Record Information
Version1.0
Creation Date2016-05-22 03:38:16 UTC
Update Date2016-11-09 01:15:26 UTC
Accession NumberCHEM016604
Identification
Common NameCarbidopa
ClassSmall Molecule
Description3-(3,4-Dihydroxyphenyl)propanoic acid in which the hydrogens alpha- to the carboxyl group are substituted by hydrazinyl and methyl groups (S-configuration). Carbidopa is a dopa decarboxylase inhibitor, so prevents conversion of levodopa to dopamine. It has no antiparkinson activity by itself, but is used (commonly as its hydrate) in the management of Parkinson's disease to reduce peripheral adverse effects of levodopa.
Contaminant Sources
  • HMDB Contaminants - Urine
  • STOFF IDENT Compounds
  • ToxCast & Tox21 Chemicals
Contaminant TypeNot Available
Chemical Structure
Thumb
Synonyms
ValueSource
(-)-L-alpha-Hydrazino-3,4-dihydroxy-alpha-methylhydrocinnamic acidChEBI
(AlphaS)-alpha-hydrazino-3,4-dihydroxy-alpha-methylbenzenepropanoic acidChEBI
(S)-(-)-CarbidopaChEBI
(S)-CarbidopaChEBI
CarbidopumChEBI
L-3-(3,4-Dihydroxyphenyl)-2-methyl-2-hydrazinopropionic acidChEBI
L-alpha-MethyldopahydrazineChEBI
(-)-L-a-Hydrazino-3,4-dihydroxy-a-methylhydrocinnamateGenerator
(-)-L-a-Hydrazino-3,4-dihydroxy-a-methylhydrocinnamic acidGenerator
(-)-L-alpha-Hydrazino-3,4-dihydroxy-alpha-methylhydrocinnamateGenerator
(-)-L-Α-hydrazino-3,4-dihydroxy-α-methylhydrocinnamateGenerator
(-)-L-Α-hydrazino-3,4-dihydroxy-α-methylhydrocinnamic acidGenerator
(AlphaS)-a-hydrazino-3,4-dihydroxy-a-methylbenzenepropanoateGenerator
(AlphaS)-a-hydrazino-3,4-dihydroxy-a-methylbenzenepropanoic acidGenerator
(AlphaS)-alpha-hydrazino-3,4-dihydroxy-alpha-methylbenzenepropanoateGenerator
(AlphaS)-α-hydrazino-3,4-dihydroxy-α-methylbenzenepropanoateGenerator
(AlphaS)-α-hydrazino-3,4-dihydroxy-α-methylbenzenepropanoic acidGenerator
L-3-(3,4-Dihydroxyphenyl)-2-methyl-2-hydrazinopropionateGenerator
L-a-MethyldopahydrazineGenerator
L-Α-methyldopahydrazineGenerator
LodosinHMDB
Carbidopa, (R)-isomerHMDB
Carbidopa, (S)-isomerHMDB
LodosynHMDB
MethyldopahydrazineHMDB
CarbidopaMeSH
Chemical FormulaC10H14N2O4
Average Molecular Mass226.229 g/mol
Monoisotopic Mass226.095 g/mol
CAS Registry Number28860-95-9
IUPAC Name(2S)-3-(3,4-dihydroxyphenyl)-2-hydrazinyl-2-methylpropanoic acid
Traditional Namecarbidopa
SMILESC[C@@](CC1=CC(O)=C(O)C=C1)(NN)C(O)=O
InChI IdentifierInChI=1S/C10H14N2O4/c1-10(12-11,9(15)16)5-6-2-3-7(13)8(14)4-6/h2-4,12-14H,5,11H2,1H3,(H,15,16)/t10-/m0/s1
InChI KeyTZFNLOMSOLWIDK-JTQLQIEISA-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
  • Alpha-amino acid or derivatives
  • Amphetamine or derivatives
  • Phenylpropane
  • Catechol
  • 1-hydroxy-4-unsubstituted benzenoid
  • 1-hydroxy-2-unsubstituted benzenoid
  • Phenol
  • Monocyclic benzene moiety
  • Benzenoid
  • Carboxylic acid derivative
  • Carboxylic acid
  • Alkylhydrazine
  • Monocarboxylic acid or derivatives
  • Organopnictogen compound
  • Hydrazine derivative
  • Organic oxygen compound
  • Organic nitrogen compound
  • Carbonyl group
  • Organonitrogen compound
  • Organooxygen compound
  • Organic oxide
  • Hydrocarbon derivative
  • Aromatic homomonocyclic compound
Molecular FrameworkAromatic homomonocyclic compounds
External Descriptors
Biological Properties
StatusDetected and Not Quantified
OriginNot Available
Cellular LocationsNot Available
Biofluid LocationsNot Available
Tissue LocationsNot Available
PathwaysNot Available
ApplicationsNot Available
Biological RolesNot Available
Chemical RolesNot Available
Physical Properties
StateNot Available
AppearanceNot Available
Experimental Properties
PropertyValue
Melting PointNot Available
Boiling PointNot Available
SolubilityNot Available
Predicted Properties
PropertyValueSource
Water Solubility3.73 g/LALOGPS
logP-0.16ALOGPS
logP-1.2ChemAxon
logS-1.8ALOGPS
pKa (Strongest Acidic)2.35ChemAxon
pKa (Strongest Basic)5.66ChemAxon
Physiological Charge-1ChemAxon
Hydrogen Acceptor Count6ChemAxon
Hydrogen Donor Count5ChemAxon
Polar Surface Area115.81 ŲChemAxon
Rotatable Bond Count4ChemAxon
Refractivity68.77 m³·mol⁻¹ChemAxon
Polarizability21.81 ųChemAxon
Number of Rings1ChemAxon
Bioavailability1ChemAxon
Rule of FiveYesChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Spectra
Spectra
Spectrum TypeDescriptionSplash KeyView
Predicted GC-MSPredicted GC-MS Spectrum - GC-MS (Non-derivatized) - 70eV, PositiveNot AvailableSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-0059-0980000000-f4aca4a185059362daddSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-001i-0900000000-2f941cf7f7d49b1caefcSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0229-4900000000-fac3bc9d4b9d53b9abc7Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-004i-1690000000-67f97c0c2d2205cf0066Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-0ugi-3910000000-a2228e074afa13d25fffSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-0f6t-2900000000-7db6ff075a07e0488f95Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-01si-0910000000-bda3c1f377846ab5976dSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-0002-2900000000-7cf8eca30b1c42cf3caeSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-00di-7900000000-8f2600bec3907643cf6eSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-003r-0950000000-d304dfb158072a55b9dbSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-00e9-2900000000-eaccc21f6f8038d9897cSpectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-05fr-9400000000-94536afed8baecf9b7f6Spectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
1D NMR13C NMR SpectrumNot AvailableSpectrum
1D NMR1H NMR SpectrumNot AvailableSpectrum
Toxicity Profile
Route of ExposureNot Available
Mechanism of ToxicityNot Available
MetabolismNot Available
Toxicity ValuesNot Available
Lethal DoseNot Available
Carcinogenicity (IARC Classification)Not Available
Uses/SourcesNot Available
Minimum Risk LevelNot Available
Health EffectsNot Available
SymptomsNot Available
TreatmentNot Available
Concentrations
Not Available
DrugBank IDDB00190
HMDB IDHMDB0014336
FooDB IDNot Available
Phenol Explorer IDNot Available
KNApSAcK IDNot Available
BiGG IDNot Available
BioCyc IDNot Available
METLIN IDNot Available
PDB IDNot Available
Wikipedia LinkCarbidopa
Chemspider ID31640
ChEBI ID39585
PubChem Compound ID34359
Kegg Compound IDNot Available
YMDB IDNot Available
ECMDB IDNot Available
References
Synthesis ReferenceNot Available
MSDSNot Available
General References
1. Vickers S, Stuart EK, Hucker HB: Further studies on the metabolism of carbidopa, (minus)-L-alpha-hydrazino-3,4-dihydroxy-alpha-methylbenzenepropanoic acid monohydrate, in the human, Rhesus monkey, dog, and rat. J Med Chem. 1975 Feb;18(2):134-8.
2. Vickers S, Stuart EK, Bianchine JR, Hucker HB, Jaffe ME, Rhodes RE, Vandenheuvel WJ: Metabolism of carbidopa (1-(-)-alpha-hydrazino-3,4-dihydroxy-alpha-methylhydrocinnamic acid monohydrate), an aromatic amino acid decarboxylase inhibitor, in the rat, rhesus monkey, and man. Drug Metab Dispos. 1974 Jan-Feb;2(1):9-22.