CAS 1398046-21-3 appears in our catalog under these names: 4-[4,4-Dimethyl-3-[6-[3-(2-oxazolyl)propyl]-3-pyridinyl]-5-oxo-2-thioxo-1-imidazolidinyl]-3-fluoro-2-(trifluoromethyl)benzonitrile, 98.79%, 98.79%, Proxalutamide, PROXALUTAMIDE, 99%. Offered by: Chemat, Biosynth, Fluorochem. Available pack sizes: 5mg, 10mg, 25mg, 50mg.