• Molecular NameL-Cysteine
  • Synonym(R)-2-Amino-3-mercaptopropanoic acid; (R)-Cysteine; 2-Amino-3-mercaptopropionic acid; 3-mercapto-L-Alanine; b-Mercaptoalanine; carbocysteine; Cys; Cystein; Half-cystine; L-(+)-Cysteine; L-2-Amino-3-mercaptopropionic acid; L-Cys; Thioserine
  • Weight121.16
  • Drugbank_IDDB00151
  • ACS_NO52-90-4
  • Show 3D model
  • LogP (experiment)-2.5
  • LogP (predicted, AB/LogP v2.0)-2.44
  • pkaN/A
  • LogD (pH=7, predicted)-2.44
  • Solubility (experiment)277.0 mg/ml
  • LogS (predicted, ACD/Labs)(ph=7)-0.07
  • LogSw (predicted, AB/LogsW2.0)98.26
  • Sw (mg/ml) (predicted, ACD/Labs)101.08
  • No.of HBond Donors3
  • No.of HBond Acceptors3
  • No.of Rotatable Bonds2
  • TPSA102.12
  • StatusFDA approved
  • AdministrationN/A
  • PharmacologyN/A
  • Absorption_valueN/A
  • Absorption (description)N/A
  • Caco_2N/A
  • BioavailabilityN/A
  • Protein bindingN/A
  • Volume of distribution (VD)N/A
  • Blood/Plasma Partitioning ratio (D_blood)N/A
  • MetabollsmN/A
  • Half lifeN/A
  • ExcretionN/A
  • Urinary ExcretionN/A
  • CleranceN/A
  • ToxicityN/A
  • LD50 (rat)N/A
  • LD50 (mouse)N/A