(2S,3R) -H-Abu (3-N3) -OH (hydrochloride)

(2S,3R) -H-Abu (3-N3) -OH (hydrochloride) is a click chemistry reagent containing an azide group[1]. (2S,3R) -H-Abu (3-N3) -OH (hydrochloride) is a click chemistry reagent, it contains an Azide group and can undergo copper-catalyzed azide-alkyne cycloaddition reaction (CuAAc) with molecules containing Alkyne groups. It can also undergo strain-promoted alkyne-azide cycloaddition (SPAAC) reactions with molecules containing DBCO or BCN groups.