CAS 2545642-31-5 appears in our catalog under these names: Fmoc-L-Cys(SIT)-OH, N-Fmoc-S-((3-methylbutan-2-yl)thio)-L-cysteine 95%, N-(((9H-Fluoren-9-yl)methoxy)carbonyl)-S-((3-methylbutan-2-yl)thio)-L-cysteine, ≥95%(220nm), ≥95%(220nm). Offered by: Iris Biotech, Ambeed, Chemat. Available pack sizes: 1g, 5g, 100mg, 250mg.