SPL Set ID: 2a2a526f-636b-7920-4261-6c626f612a2a

Mesna is a sterile, nonpyrogenic, aqueous detoxifying agent to inhibit the hemorrhagic cystitis induced by ifosfamide. The active ingredient, mesna, is a synthetic sulfhydryl compound designated as sodium-2-mercaptoethane sulfonate with a molecular formula of C 2 H 5 NaO 3 S 2 and a molecular weight of 164.18. Its structural formula is as follows: Mesna Injection is a sterile, nonpyrogenic, aqueous solution of colorless to light pink appearance in clear glass multidose vials for intravenous administration. Mesna Injection contains 100 mg per mL mesna, 0.25 mg per mL edetate disodium, sodium hydroxide for pH adjustment and qs with Water for Injection. Mesna Injection multidose vials also contain 10.4 mg per mL of benzyl alcohol as a preservative. The solution has a pH range of 6.5 to 7.4. Structural Formula