4-Toluenesulfonyl chloride

4-Toluenesulfonyl chloride (CAS 98-59-9) is a pharmaceutical-grade chiral intermediate offered by Inner Mongolia Bolin Pharmaceutical Co., Ltd, which trades rather than manufactures the compound. The supplier notes its use as an intermediate in the synthesis of medicines, dyes and auxiliaries, and it is distributed to markets across North and South America, Europe, Australasia, Asia, the Middle East and Africa.