CAS 63084-98-0 appears in our catalog under these names: 4-Aminophenol sulfate(2:1), 98%, 98%, 4-Aminophenyl hydrogen sulfate, 98%, 4-Aminophenol sulfate(2:1), 95%, 4–Aminophenol sulfate(2：1), 4-Aminophenol sulfate(2:1). Offered by: Chemat, Fluorochem, Combi-blocks, GLPBio, Biosynth. Available pack sizes: 100mg, 250mg, 1g, 5g, 25g, 100g, 10g, 2g.