CAS 49773-20-8 appears in our catalog under these names: 2-Aminoethylmethyl sulfone, 2-(Methylsulfonyl)ethanamine 95%, 2-(Methylsulfonyl)ethanamine, 97%. Offered by: Biosynth, Ambeed, Fluorochem. Available pack sizes: 5g, 50g, 500g, 250mg, 1g, 25g, 100g, 100mg.