Fmoc-Ala-OH Product No. 02369 Synonyms Fmoc-L-alanine Purity Limit 99% Molecular Formula C18H17NO4 Molecular Weight 311.30 CAS No 35661-39-3 MDL No MFCD00037139 Melting Point 113-122?/span>C Optical Rotation -18?/span>?.5?/span>(c=1% DMF) Storage Temp Store at RT.