• Molecular NameCefaclor
  • SynonymCCL; Cefaclor anhydrous; Cefaclorum [INN-Latin]; Cephaclor
  • Weight367.813
  • Drugbank_IDDB00833
  • ACS_NO53994-73-3
  • Show 2D model
  • LogP (experiment)-1.79
  • LogP (predicted, AB/LogP v2.0)-0.9
  • pka2.43; 7.16
  • LogD (pH=7, predicted)-3.56
  • Solubility (experiment)8.6 mg/ml
  • LogS (predicted, ACD/Labs)(ph=7)-1.9
  • LogSw (predicted, AB/LogsW2.0)4.85
  • Sw (mg/ml) (predicted, ACD/Labs)1.64
  • No.of HBond Donors4
  • No.of HBond Acceptors7
  • No.of Rotatable Bonds4
  • TPSA138.03
  • StatusFDA approved
  • AdministrationN/A
  • PharmacologyA second-generation cephalosporin antibiotic used to treat certain infections caused by bacteria such as pneumonia and ear, lung, skin, throat, and urinary tract infections.
  • Absorption_valueN/A
  • Absorption (description)Cefaclor is well absorbed after oral administration; food may delay absorption but the total amount absorbed is unchanged.
  • Caco_2N/A
  • Bioavailability90.0
  • Protein binding25.0
  • Volume of distribution (VD)N/A
  • Blood/Plasma Partitioning ratio (D_blood)N/A
  • Metabollsm15% to 40%
  • Half life0.6~0.9 h
  • ExcretionCefaclor is rapidly excreted by the kidneys; up to 85% of a dose appears unchanged in urine within 8 h, with the greater proportion appearing in the first 2 h. Probenecid delays excretion. Some cefaclor is removed by haemodialysis.
  • Urinary ExcretionN/A
  • CleranceN/A
  • ToxicitySymptoms of overdose include diarrhea, nausea, stomach upset, and vomiting.
  • LD50 (rat)N/A
  • LD50 (mouse)N/A