CAS 116611-64-4 appears in our catalog under these names: Fmoc–His–OH, Fmoc-His-OH/ 98.38% (existing batch purity), N-alpha-Fmoc-L-histidine, Fmoc-His-OH 98%, (S)-2-((((9H-Fluoren-9-yl)methoxy)carbonyl)amino)-3-(1H-imidazol-4-yl)propanoic acid, 98%, 98%. Offered by: GLPBio, TargetMol, Biosynth, Ambeed, Chemat. Available pack sizes: 10g, 100g, 25g, 5g, 1g, 2g, 100mg, 250mg.