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Pharm-Rx Mesna

Chemical Name: 2-Mercaptoethanesulfonic Acid Sodium Salt

CAS Number: 19767-45-4

    Knowde Enhanced TDS

    Identification & Functionality

    Molecular formula
    C₂H₅NaO₃S₂
    Definition

    Mesna contains NLT 96.0% and NMT 102.0% of mesna (C2H5NaO3S2), calculated on the dried basis.

    Chemical Structure

     - 1

    Properties

    Typical Properties
    ValueUnitsTest Method / Conditions
    Molecular Weight164.18--

    Regulatory & Compliance

    USP Reference Standards
    • USP Mesna RS
    • USP Mesna Related Compound A RS
    • 2-(Acetylthio)ethane-1-sulfonic acid, potassium salt, crystal adduct with potassium chloride. C4H7KO4S2 ∙ KCl 296.86 (ERR 1-Mar-2019)
    • USP Mesna Related Compound B RS
    • 2,2'-Disulfanediylbis(ethane-1-sulfonic acid), dipotassium salt, crystal adduct with sodium chloride. [C4H8K2O6S4] ∙ NaCl 416.98 (ERR 1-Mar-2019)

    Storage & Handling

    Storage Information

    Preserve in a tight container, and store at room temperature.