CAS 5165-97-9 appears in our catalog under these names: 2–Acrylamido–2–methyl–1–propanesulfonic acid sodium salt solution, Sodium 2-Acrylamido-2-methylpropane-1-sulfonate (ca. 50% in Water) (stabilized with MEHQ), 2-ACRYLAMIDO-2-METHYL-1-PROPANESULFONIC&, 2-Acrylamido-2-methylpropane-1-sulfonic acid sodium salt, 50wt.% in H2O, 50wt.% in H2O, Sodium 2-acrylamido-2-methylpropanesulfonate, 50wt.% in H2O. Offered by: GLPBio, TCI, Sigma-Aldrich, Chemat, Fluorochem. Available pack sizes: 100ml, 2,5l, 500ml, 100g, 500g, 1L, 250ML, 25g.