CAS Registry Number

CAS 124-63-0 — Methanesulfonyl chloride, 99.5%

Methanesulfonyl chloride, 99.5% is a reactive organic compound used in sulfonation reactions and as a reagent in pharmaceutical and agrochemical synthesis. It is a colorless to pale yellow liquid with a pungent odor. CAS: 124-63-0, Molecular formula: CH3SO2Cl, Molecular weight: 114.55 g/mol. Store at 2 to 8 °C. Signal word: Danger. Molekula supplies Methanesulfonyl chloride, 99.5% from research to bulk quantities with full documentation and ISO 9001:2015 traceability.