CAS 2230857-85-7 appears in our catalog under these names: Biotin-SLF, 2-Piperidinecarboxylic acid, 1-(3,3-dimethyl-1,2-dioxopentyl)-, (1R)-3-(3,4-dimethoxyphenyl)-1-[3-[[22-[(3aS,4S,6aR)-hexahydro-2-oxo-1H-thieno[3,4-d]imidazol-4-yl]-1,4,18-trioxo-8,11,14-trioxa-5,17-diazadocos-1-yl]amino]phenyl]propyl ester, (2S)-. Offered by: Biosynth, Chemat. Available pack sizes: 5mg, 10mg, 25mg, 50mg.