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Product No. Pack Size Available ADS InfoAnalytical Data Sheet List Price Online Order Price Qty
4072396.0250 250 mg Ships within 1 business day ADSExemplary Data Sheet of a current available lot.
CHF 204.00
CHF 189.72 (7%)
4072396.1000 1 g Ships within 3-5 business days  
CHF 612.00
CHF 569.16 (7%)


Protected derivative of L-azidohomoalanine (Aha), a Met isostere. This building block for 'click chemistry' additionally creates a specific cleavage site in peptides, Aha-containing sequences can be cleaved under mild conditions in the presence of phosphines or dithiols via formation of homoserine lactone.
Catalog Number B-4145
Synonyms Fmoc-Dab(N₂)-OH, Fmoc-L-γ-azidohomoalanine, Fmoc-γ-Aha-OH
Molecular Formula C₁₉H₁₈N₄O₄
Relative Molecular Mass 366.38
CAS Registry Number 942518-20-9
Storage Conditions -20 ± 5 °C
Keywords Click chemistry