CAS 75706-12-6 appears in our catalog under these names: Leflunomide, Leflunomide, >95% (HPLC), Leflunomide , Leflunomide, >98.0%(HPLC)(N), Leflunomide, 98.00%. Offered by: Chemat Brand, TRC, Mikromol, LoGiCal, Dr. Ehrenstorfer. Available pack sizes: on request, 100mg, 25mg, 50mg, 10mg, 10mM (in 1ml dmso), 500mg, 200mg.