CalFluor 488 Azide is a water-soluble fluorogenic azide probe. CalFluor 488 Azide is activated by Cu-catalyzed or metal-free click reaction. CalFluor 488 Azide is not fluorescent until it is reacted with alkynes^[1][2].

CalFluor 488 azide reacts with alkyne-labeled compounds to yield fluorescent triazole product (green)^[2].

835.94

C₃₇H₄₉N₅O₁₃S₂

1798305-98-2

Room temperature in continental US; may vary elsewhere.

Please store the product under the recommended conditions in the Certificate of Analysis.