(2S,3R)-2-(Fmoc-amino)-3-azidobutanoic acid is a click chemistry reagent containing an azide group. (2S,3R)-2-(Fmoc-amino)-3-azidobutanoic acid can be used for the research of various biochemical. It contains an azide group and can undergo copper-catalyzed azide-alkyne cycloaddition (CuAAc) with molecules containing alkyne groups. It can also undergo ring strain-promoted alkyne-azide cycloaddition (SPAAC) with molecules containing DBCO or BCN groups.
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