3-Azidocoumarin is an organic compound that is used in the area of bioconjugation. It is a derivative of coumarin, a natural product and precursor for the widely used Coumadin. Azidocoumarin has emerged as a widely applicable labeling agent in diverse biological systems. In particular, it participates in the aptly named click reaction with alkynes. Bioconjugation involves the labeling of certain cellular components and is applicable to fields such a proteomics and functional genomics with a detachable, fluorescent tag.

CAS：152711-55-2
中文别名：
英文别名：3-Azidocoumarin;3-azido-chromen-2-one;
分子式：C9H5N3O2
分子量：187.155
精确质量：187.038
Psa：79.96
Logp：2.18756