CAS 1217450-35-5 appears in our catalog under these names: Fmoc-L-Ala(1-Pyz)-OH, Fmoc-3-(Pyrazol-1-yl)-L-Ala-OH 98%, Fmoc-L-Ala(1-Pyz)-OH, 98%, 98%, (S)-2-((((9H-fluoren-9-yl)methoxy)carbonyl)amino)-3-(1H-pyrazol-1-yl)propanoic acid, 98%. Offered by: Iris Biotech, Ambeed, Chemat, Fluorochem. Available pack sizes: 250mg, 1g, 100mg.