CAS: 145224-94-8 EC No: 224-632-3 MDL No: MFCD00149409 RTECS: QE3479500 Powder Molecular Formula: C₆H₁₃NO₄S·H₂O MW: 213.26 Melting Point: 308° (decomposes)

MES is a zwitterionic buffer. One of the "Good" buffers developed for biological applications. It has the advantages of: midrange pKa, maximum water solubility and minimum solubility in all other solvents, minimal salt effects, minimal change in pK with temperature chemically and…