CAS 56946-65-7 appears in our catalog under these names: 2,4-Dichloro-6,7-dihydro-5H-cyclopenta[b]pyridine, 98%, 98%, 2,4-Dichloro-6,7-dihydro-5H-cyclopenta[b]pyridine, 98%. Offered by: Chemat, Fluorochem, Ambeed. Available pack sizes: 100mg, 250mg, 1g, 5g.