CAS Registry Number

CAS 19767-45-4 — 2-Mercaptoethanesulfonic acid sodium salt (Mesna)

CAS 19767-45-4 C2H5NaO3S2 MW 164.18

2-Mercaptoethanesulfonic acid sodium salt, commonly known as Mesna, is a sulfhydryl compound used primarily as a urinary tract protective agent to prevent hemorrhagic cystitis caused by certain chemotherapy drugs. It is available in powder form with a molecular formula of C2H5NaO3S2, a molecular weight of 164.18 g/mol, and is stable at ambient storage conditions. The substance carries the signal word Danger, with hazard statements H315, H317, H319, H334 and H335, including respiratory sensitisation. Molekula supplies Mesna from research to bulk quantities with full documentation and ISO 9001:2015 traceability.

Also known as: 2-Mercaptoethanesulfonic acid sodium salt · Coenzyme M sodium salt · mesna · Mesnex · Mesnum · Mistabron · Mistabronco · Mitexan · Sodium 2-mercaptoethanesulfonate · Uromitexan

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Molekula products for CAS 19767-45-4

2-Mercaptoethanesulfonic acid sodium salt (Mesna)

SKU 17418243

In stock Analytical Reagents

Molekula has supplied fine chemicals and biochemicals since 1999, and its facilities are ISO 9001:2015 and ISO 14001:2015 certified. Every dispatched batch is logged with a batch number and matched to a Certificate of Analysis, and Safety Data Sheets are available in five languages.