Record Information
Version1.0
Creation Date2016-05-22 05:08:31 UTC
Update Date2016-11-09 01:15:46 UTC
Accession NumberCHEM018303
Identification
Common NameBenserazide hydrochloride
ClassSmall Molecule
DescriptionA hydrochloride that is the monohydrochloride salt of benserazide. An aromatic-L-amino-acid decarboxylase inhibitor (DOPA decarboxylase inhibitor) that does not enter the central nervous system, it is used as an adjunct to levodopa in the treatment of parkinsonism. By preventing the conversion of levodopa to dopamine in the periphery, it causes an increase in the amount of levodopa reaching the central nervous system and so reduces the required dose. Benserazide hydrochloride has no antiparkinson actions when given alone.
Contaminant Sources
  • ToxCast & Tox21 Chemicals
Contaminant TypeNot Available
Chemical Structure
Thumb
Synonyms
ValueSource
2'-(2,3,4-Trihydroxybenzyl)-DL-serinohydrazide monohydrochlorideChEBI
3-Hydroxy-1-oxo-1-[2-(2,3,4-trihydroxybenzyl)hydrazinyl]propan-2-aminium chlorideChEBI
Benserazide HCLChEBI
DL-Serine 2-(2,3,4-trihydroxybenzyl)hydrazine hydrochlorideChEBI
Ro 4-4602/001ChEBI
Chemical FormulaC10H16ClN3O5
Average Molecular Mass293.700 g/mol
Monoisotopic Mass293.078 g/mol
CAS Registry Number14919-77-8
IUPAC Name2-amino-3-hydroxy-N-[(2,3,4-trihydroxyphenyl)methyl]propanehydrazonic acid hydrochloride
Traditional Nameserazide hydrochloride
SMILESCl.NC(CO)C(O)=NNCC1=C(O)C(O)=C(O)C=C1
InChI IdentifierInChI=1S/C10H15N3O5.ClH/c11-6(4-14)10(18)13-12-3-5-1-2-7(15)9(17)8(5)16;/h1-2,6,12,14-17H,3-4,11H2,(H,13,18);1H
InChI KeyULFCBIUXQQYDEI-UHFFFAOYSA-N
Chemical Taxonomy
Description belongs to the class of organic compounds known as 5-unsubstituted pyrrogallols. These are pyrrogallols that are unsubstituted at th5-position of the benzene ring.
KingdomOrganic compounds
Super ClassBenzenoids
ClassPhenols
Sub ClassBenzenetriols and derivatives
Direct Parent5-unsubstituted pyrrogallols
Alternative Parents
Substituents
  • 5-unsubstituted pyrrogallol
  • 1-hydroxy-4-unsubstituted benzenoid
  • 1-hydroxy-2-unsubstituted benzenoid
  • Monocyclic benzene moiety
  • Hydrazone
  • Polyol
  • Alcohol
  • Hydrocarbon derivative
  • Hydrochloride
  • Primary amine
  • Primary alcohol
  • Organopnictogen compound
  • Organooxygen compound
  • Organonitrogen compound
  • Primary aliphatic amine
  • Organic oxygen compound
  • Organic nitrogen compound
  • Amine
  • 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 Solubility3.6 g/LALOGPS
logP-0.68ALOGPS
logP-3.1ChemAxon
logS-1.8ALOGPS
pKa (Strongest Acidic)2.51ChemAxon
pKa (Strongest Basic)8.3ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count8ChemAxon
Hydrogen Donor Count7ChemAxon
Polar Surface Area151.56 ŲChemAxon
Rotatable Bond Count5ChemAxon
Refractivity73.75 m³·mol⁻¹ChemAxon
Polarizability25 ųChemAxon
Number of Rings1ChemAxon
Bioavailability1ChemAxon
Rule of FiveNoChemAxon
Ghose FilterNoChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Spectra
Spectra
Spectrum TypeDescriptionSplash KeyView
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Positivesplash10-0006-0090000000-f98854aad58c03e394f0Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Positivesplash10-0006-0090000000-f98854aad58c03e394f0Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Positivesplash10-0006-0090000000-f98854aad58c03e394f0Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 10V, Negativesplash10-0006-0090000000-d12e988136f62cdf3604Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 20V, Negativesplash10-0006-0090000000-d12e988136f62cdf3604Spectrum
Predicted LC-MS/MSPredicted LC-MS/MS Spectrum - 40V, Negativesplash10-0006-0090000000-d12e988136f62cdf3604Spectrum
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 IDNot Available
HMDB IDNot Available
FooDB IDNot Available
Phenol Explorer IDNot Available
KNApSAcK IDNot Available
BiGG IDNot Available
BioCyc IDNot Available
METLIN IDNot Available
PDB IDNot Available
Wikipedia LinkNot Available
Chemspider IDNot Available
ChEBI ID31262
PubChem Compound ID26964
Kegg Compound IDNot Available
YMDB IDNot Available
ECMDB IDNot Available
References
Synthesis ReferenceNot Available
MSDSNot Available
General ReferencesNot Available