CAS 603-76-9 appears in our catalog under these names: Ramosetron Impurity 13, 1-Methylindole, >95% (HPLC), 1–Methylindole, 1-Methylindole/ 98+%, 1-Methylindole, 98% . Offered by: Chemat Brand, TRC, GLPBio, Chemat, Thermo Scientific (Alfa Aesar). Available pack sizes: on request, 25g, 500g, 10g, 250g, 50g, 0,25kg, 0,5kg.