CAS Registry Number

CAS 3144-16-9 — (1S)-(+)-Camphor-10-sulfonic acid

(1S)-(+)-Camphor-10-sulfonic acid is a chiral sulfonic acid used as a chiral auxiliary and resolving agent in asymmetric synthesis. It is a white to off-white crystalline solid with a molecular weight of 232.30 g/mol, molecular formula C10H16O4S, and CAS number 3144-16-9. It is stable at ambient temperature and should be stored under normal conditions. The substance is classified as dangerous. Molekula supplies (1S)-(+)-Camphor-10-sulfonic acid from research to bulk quantities with full documentation and ISO 9001:2015 traceability.