Home Silodosin Intermediates Silodosin Intermediates 2-(2-(2,2,2-trifluoroethoxy)-phenoxy)-ethyl methanesulfonate – (CAS No.-160969-03-9)5-[(2R)-2-Aminopropyl]-1-[3-(Benzoyloxy)propyl]-2,3-dihydro – 1H-indole-7-carbonitrile(2R,3R)-2,3-dihydroxy butanedioate – (CAS No. 239463-85-5)1-[3-(Benzoyloxy)propyl]-2,3-dihydro-5-[(2R)-2-[[2-[2-(2,2,2-trifluoroethoxy)phenoxy] ethyl]amino]propyl]-1H-indole-7-carbonitrile – (CAS No. 885340-11-4 )1H-Indole-7-carbonitrile, 2,3-dihydro-1-(3-hydroxypropyl)-5-[(2R)-2-[[2-[2- (2,2,2-trifluoroethoxy)ph enoxy]ethyl]amino]propyl] – (CAS No. 885340-13-6)