CAS 6146-52-7 appears in our catalog under these names: 5-Nitroindole, 96%, 5–Nitroindole, 5-Nitroindole/ 98+%, 5-Nitroindole, 99% , 5-Nitroindole, >98.0%(GC). Offered by: Combi-blocks, GLPBio, Chemat, Thermo Scientific (Alfa Aesar), TCI. Available pack sizes: 25g, 5g, 1g, 100g, 500g, 250g, 1000g, 2000g.