(2R,4R)-H-D-Pro(4-N3)-OH (hydrochloride)

(2R,4R)-H-D-Pro(4-N3)-OH (hydrochloride) is a click chemistry reagent containing an azide group[1]. (2R,4R)-H-D-Pro(4-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. Strain-promoted alkyne-azide cycloaddition (SPAAC) can also occur with molecules containing DBCO or BCN groups.