Category:
Preclinical Research Services
CAS NO:
1493-13-6
Standard:
ChP,
Methanesulfonic acid is a strong organic sulfonic acid widely used in pharmaceutical synthesis. Its molecular formula is CH₃SO₃H and CAS number is 75-75-2. Produced via oxidation of methanol or chlorosulfonation, it serves as a versatile catalyst and solvent.
Store in cool, dry, corrosion-resistant containers away from oxidizers. Requires PPE including acid-resistant gloves and eye protection due to severe corrosivity and respiratory hazards upon vapor inhalation.