• Molecular NameOseltamivir
  • SynonymOseltamivir phosphate
  • Weight312.41
  • Drugbank_IDDB00198
  • ACS_NO196618-13-0
  • Show 2D model
  • LogP (experiment)1.115
  • LogP (predicted, AB/LogP v2.0)1.22
  • pkaN/A
  • LogD (pH=7, predicted)-0.16
  • Solubility (experiment)Soluble
  • LogS (predicted, ACD/Labs)(ph=7)-0.65
  • LogSw (predicted, AB/LogsW2.0)1.49
  • Sw (mg/ml) (predicted, ACD/Labs)4.81
  • No.of HBond Donors3
  • No.of HBond Acceptors6
  • No.of Rotatable Bonds8
  • TPSA90.65
  • StatusFDA approved
  • AdministrationN/A
  • PharmacologyAn antiviral drug that slows the spread of influenza (flu) virus between cells in the body by stopping the virus from chemically cutting ties with its host cell
  • Absorption_value75.0
  • Absorption (description)N/A
  • Caco_2N/A
  • Bioavailability75.0
  • Protein binding42.0
  • Volume of distribution (VD)N/A
  • Blood/Plasma Partitioning ratio (D_blood)N/A
  • MetabollsmHepatic, to GS4071; Extensively converted to oseltamivir carboxylate by esterases located predominantly in the liver. Neither oseltamivir nor oseltamivir carboxylate is a substrate for, or inhibitor of, cytochrome P450 isoforms. At least 75% of an oral dose reaches the systemic circulation as oseltamivir carboxylate.
  • Half life1~3 h
  • ExcretionRenal (GS4071)
  • Urinary ExcretionN/A
  • CleranceN/A
  • ToxicityAt present, there has been no experience with overdose. Single doses of up to 1000 mg of oseltamivir have been associated with nausea and/or vomiting.
  • LD50 (rat)N/A
  • LD50 (mouse)LD50=100 mg/kg (intravenous)