• Molecular NameTrimethoprim
  • SynonymNA
  • Weight290.323
  • Drugbank_IDDB00440
  • ACS_NO738-70-5
  • Show 2D model
  • LogP (experiment)0.91
  • LogP (predicted, AB/LogP v2.0)1.07
  • pka7.2; 6.6
  • LogD (pH=7, predicted)0.75
  • Solubility (experiment)0.401 mg/ml
  • LogS (predicted, ACD/Labs)(ph=7)-2.36
  • LogSw (predicted, AB/LogsW2.0)0.46
  • Sw (mg/ml) (predicted, ACD/Labs)0.6
  • No.of HBond Donors4
  • No.of HBond Acceptors7
  • No.of Rotatable Bonds5
  • TPSA105.51
  • StatusFDA approved
  • AdministrationN/A
  • PharmacologyA bacteriostatic antibiotic mainly used in the prophylaxis and treatment of urinary tract infections.
  • Absorption_value97.0
  • Absorption (description)N/A
  • Caco_2N/A
  • Bioavailability98.0
  • Protein binding37.0
  • Volume of distribution (VD)1.6 L/kg
  • Blood/Plasma Partitioning ratio (D_blood)N/A
  • MetabollsmHepatic
  • Half life10 h
  • Excretionrenal 50–60%
  • Urinary Excretion63
  • Clerance1.9 ml/min/kg
  • ToxicityLD50=4850 (orally in mice)
  • LD50 (rat)N/A
  • LD50 (mouse)N/A