Record Information
Version1.0
Creation Date2016-05-25 18:43:53 UTC
Update Date2026-08-19 08:54:57 UTC
Accession NumberCHEM022637
Identification
Common Namenorclobazam
ClassSmall Molecule
Description
norclobazam is a metabolite of clobazam. Clobazam (marketed under the brand names Frisium, Urbanol and Onfi), is a drug which is a benzodiazepine derivative. It has been marketed as an anxiolytic since 1975 and an anticonvulsant since 1984. (Wikipedia)
Contaminant Sources
  • HMDB Contaminants - Urine
  • STOFF IDENT Compounds
Contaminant TypeNot Available
Chemical Structure
Synonyms
ValueSource
N-DesmethylclobazamHMDB
DemethylclobazamHMDB
Chemical FormulaC15H11ClN2O2
Average Molecular Mass286.713 g/mol
Monoisotopic Mass286.051 g/mol
CAS Registry Number22316-55-8
IUPAC Name8-chloro-4-hydroxy-1-phenyl-2,3-dihydro-1H-1,5-benzodiazepin-2-one
Traditional Name8-chloro-4-hydroxy-1-phenyl-3H-1,5-benzodiazepin-2-one
SMILESOC1=NC2=C(C=C(Cl)C=C2)N(C2=CC=CC=C2)C(=O)C1
InChI IdentifierInChI=1S/C15H11ClN2O2/c16-10-6-7-12-13(8-10)18(11-4-2-1-3-5-11)15(20)9-14(19)17-12/h1-8H,9H2,(H,17,19)
InChI KeyRRTVVRIFVKKTJK-UHFFFAOYSA-N
Chemical Taxonomy
Description Belongs to the class of organic compounds known as benzodiazepines. These are organic compounds containing a benzene ring fused to either isomers of diazepine(unsaturated seven-member heterocycle with two nitrogen atoms replacing two carbon atoms).
KingdomOrganic compounds
Super ClassOrganoheterocyclic compounds
ClassBenzodiazepines
Sub ClassNot Available
Direct ParentBenzodiazepines
Alternative Parents
Substituents
  • Benzodiazepine
  • Para-diazepine
  • Aryl chloride
  • Aryl halide
  • Monocyclic benzene moiety
  • Benzenoid
  • 1,3-dicarbonyl compound
  • Tertiary carboxylic acid amide
  • Secondary carboxylic acid amide
  • Carboxamide group
  • Lactam
  • Azacycle
  • Carboxylic acid derivative
  • Organic nitrogen compound
  • Organohalogen compound
  • Organochloride
  • Organonitrogen compound
  • Organooxygen compound
  • Carbonyl group
  • Hydrocarbon derivative
  • Organic oxide
  • Organopnictogen compound
  • Organic oxygen compound
  • Aromatic heteropolycyclic compound
Molecular FrameworkAromatic heteropolycyclic compounds
External DescriptorsNot Available
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 Solubility0.078 g/LALOGPS
logP1.95ALOGPS
logP3.42ChemAxon
logS-3.6ALOGPS
pKa (Strongest Acidic)5.15ChemAxon
pKa (Strongest Basic)0.043ChemAxon
Physiological Charge0ChemAxon
Hydrogen Acceptor Count3ChemAxon
Hydrogen Donor Count1ChemAxon
Polar Surface Area52.9 ŲChemAxon
Rotatable Bond Count1ChemAxon
Refractivity77.94 m³·mol⁻¹ChemAxon
Polarizability28.19 ųChemAxon
Number of Rings3ChemAxon
BioavailabilityYesChemAxon
Rule of FiveYesChemAxon
Ghose FilterYesChemAxon
Veber's RuleNoChemAxon
MDDR-like RuleNoChemAxon
Spectra
Spectra
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
External Links
DrugBank IDNot Available
HMDB IDHMDB0060970
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 IDNot Available
PubChem Compound ID89657
Kegg Compound IDNot Available
YMDB IDNot Available
ECMDB IDNot Available
References
Synthesis ReferenceNot Available
MSDSNot Available
General References