Safety Reference
Danger
H314Causes severe skin burns and eye damage
H315Causes skin irritation
H318Causes serious eye damage
H319
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Mesna is a pharmaceutical active ingredient used to reduce the risk of bladder bleeding in patients receiving cyclophosphamide or ifosfamide. It is administered orally or intravenously.
Content scope: Information here supports chemical identification and industrial supply, research, and manufacturing contexts. It is not a therapeutic claim, medical advice, or drug-use instructions.
The international HS code for Mesna (CAS 19767-45-4) is 2930.90.
2930.90
2930 90 95
Classification per the EU customs inventory ECICS (2026-07 snapshot, HS 2022). National tariff lines and product form can affect the final classification.
sodium 2-sulfanylethanesulfonate
XOGTZOOQQBDUSI-UHFFFAOYSA-M
C(CS(=O)(=O)[O-])S.[Na+]