CAS 1707563-45-8 appears in our catalog under these names: 3-Ethyl-6-hydroxyindolin-2-one 97%, 3-Ethyl-6-hydroxyindolin-2-one, 97%, 97%, 3-Ethyl-6-hydroxyindolin-2-one, 97%. Offered by: Ambeed, Chemat, Fluorochem. Available pack sizes: 100mg, 250mg, 1g.