CAS 82911-69-1 appears in our catalog under these names: Fmoc-OSu, min. 95 %, 1 kg, Fmoc-Osu (N-Fmoc-succinimide), Fmoc N-Hydroxysuccinimide Ester, >95% (HPLC), 9-Fluorenylmethyl succinimidyl carbonate/ 98+%, Fmoc–Osu. Offered by: Roth, Chemat Brand, TRC, Chemat, GLPBio. Available pack sizes: 1kg, on request, 100g, 250g, 25g, 5g, 1g, 0,5kg.