CAS 1211487-94-3 appears in our catalog under these names: 4-Methoxy-5,6,7,8-tetrahydro-1-naphthalenesulfonyl chloride, 95%, 4-Methoxy-5,6,7,8-tetrahydronaphthalene-1-sulfonyl chloride, 95+%. Offered by: Combi-blocks, AmBeed. Available pack sizes: 250mg, 1g, 5g.