CAS Registry Number

CAS 937-14-4 — 3-Chloroperoxybenzoic acid; Minimum 30% wetted Material; NOT VERIFIED

3-Chloroperoxybenzoic acid (m-CPBA) is a powerful oxidizing agent widely used in organic synthesis to convert alkenes to epoxides, alcohols to carbonyls, and for Baeyer-Villiger oxidations. It is supplied as a wetted solid with a minimum 30% active content. CAS 937-14-4, molecular formula C7H5ClO3, and molecular weight 172.57 g/mol. Store between 2–8°C under inert conditions; handle with care—signal word is *Danger*. Molekula supplies 3-Chloroperoxybenzoic acid from research to bulk quantities with full documentation and ISO 9001:2015 traceability.