• Molecular NameZopiclone
  • Synonym(+-)-zopiclone; Zopiclona [INN-Spanish]; Zopiclone [Ban:Inn:Jan]; Zopiclonum [INN-Latin]
  • Weight388.815
  • Drugbank_IDDB01198
  • ACS_NO43200-80-2
  • Show 3D model
  • LogP (experiment)1.5
  • LogP (predicted, AB/LogP v2.0)0.79
  • pkaN/A
  • LogD (pH=7, predicted)0.58
  • Solubility (experiment)N/A
  • LogS (predicted, ACD/Labs)(ph=7)-2.58
  • LogSw (predicted, AB/LogsW2.0)22.35
  • Sw (mg/ml) (predicted, ACD/Labs)0.68
  • No.of HBond Donors0
  • No.of HBond Acceptors9
  • No.of Rotatable Bonds3
  • TPSA91.76
  • StatusFDA approved
  • AdministrationN/A
  • PharmacologyA non-benzodiazepine hypnotic agent used in the treatment of insomnia.
  • Absorption_value98.0
  • Absorption (description)N/A
  • Caco_2N/A
  • Bioavailability80.0
  • Protein binding62.5
  • Volume of distribution (VD)1.3 to 1.6 L/kg
  • Blood/Plasma Partitioning ratio (D_blood)N/A
  • MetabollsmVarious cytochrome P450 liver enzymes
  • Half life3.5~6.5 h (zopiclone), 3.5~6.0 h (zopiclone N-oxide), 7~11 h (N-desmethylzopiclone).
  • ExcretionUrine
  • Urinary ExcretionN/A
  • CleranceN/A
  • ToxicityN/A
  • LD50 (rat)N/A
  • LD50 (mouse)N/A