L-Methionine, methionine Molecular Formula,C5N11NO2S Molecular Weight,149.1 Cas No,63-68-3 Standards,USP24, FCCIV, AJI92. L-Methionine, methionineChemical Name: 2-amino-4-(methylthio)-butyric acid Molecular Formula: C5N11NO2SMolecular Weight: 149.1Cas No: 63-68-3Characteristics: White crystals or crystalline powder Quality Standards: USP24, FCCIV, AJI92 Specifications AJI92USP24FCC ...