TCI C0924 Chloromethylsulfonyl Chloride (CAS 3518-65-8) is a highly reactive synthetic reagent used for protection, deprotection, and derivatisation chemistry. It reacts readily with amines and alcohols to form sulfonamides and sulfonate esters, while the chloromethyl group offers an additional site for further functionalisation. The reagent is supplied in a 5 g pack suited to reactive-reagent handling practice. Because it is corrosive and moisture sensitive, use dry glassware in a fume hood, keep the container tightly closed, and follow the official TCI safety data sheet.
TCI brochures (PDF)
- Sulfonylation Reagents 2023-01-20 · p. 4
- Protecting Agents 2025-03-25 · p. 11
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