CAS 723-89-7 appears in our catalog under these names: 1–Phenylisatin, 1-Phenylisatin, 98% , 1-Phenylisatin, >98.0%(GC), 1-Phenylisatin 98%, 1-Phenylisatin, 98%, 98%. Offered by: GLPBio, Thermo Scientific (Alfa Aesar), TCI, Ambeed, Chemat. Available pack sizes: 1g, 25g, 5g, 250mg, 100g, 2.5g, 10g.