CAS 419538-69-5 appears in our catalog under these names: Pyrabactin, Pyrabactin 95%, 4-Bromo-N-(pyridin-2-ylmethyl)naphthalene-1-sulfonamide, 95%, 95%. Offered by: GLPBio, Ambeed, Sigma-Aldrich, Chemat, MedChemExpress. Available pack sizes: 1mg, 5mg, 25mg, 10MG, 50MG, 1 mg, 5 mg, 100 mg.