CAS 791625-60-0 appears in our catalog under these names: Trans-1-(tert-butoxycarbonyl)-4-(4-chlorophenyl)pyrrolidine-3-carboxylic acid, 95%, 1-(1,1-Dimethylethyl) 4-(4-chlorophenyl)-1,3-pyrrolidinedicarboxylate, 95%, 95%. Offered by: Combi-blocks, Chemat. Available pack sizes: 5g, 1g, 250mg, 100mg.