CAS 119906-49-9 appears in our catalog under these names: (S)-1-Z-2-tert-Butyl-3-methyl-4-imidazolidinone, 95%, (S)-Benzyl 2-(tert-butyl)-3-methyl-4-oxoimidazolidine-1-carboxylate, 95+%, (S)-1-Z-2-tert-butyl-3-methyl-4-imidazolidinone, (S)-Benzyl 2-(tert-butyl)-3-methyl-4-oxoimidazolidine-1-carboxylate, 98%, 98%, (S)-Benzyl 2-(tert-butyl)-3-methyl-4-oxoimidazolidine-1-carboxylate, 95%. Offered by: Combi-blocks, AmBeed, Biosynth, Chemat, Fluorochem. Available pack sizes: 250mg, 5g, 1g, 2g, 100mg.