CAS 874830-93-0 appears in our catalog under these names: Methyl 3-chloro-4-(chlorosulfonyl)benzoate, 95%, methyl 3-chloro-4-(chlorosulfonyl)benzoate, Methyl 3-chloro-4-(chlorosulfonyl)benzoate 95%, Methyl 3-chloro-4-(chlorosulfonyl)benzoate, 95%, 95%. Offered by: Combi-blocks, Biosynth, Ambeed, Chemat, Fluorochem. Available pack sizes: 5g, 1g, 250mg, 2,5g, 100mg.