Si-CLICK® (Click Chemistry)

Here you will find reagents and building blocks for click chemistry and bioorthogonal chemistry, including click amino acids, click tools, photocrosslinking reagents and click dyes. The portfolio covers copper-free SPAAC reactions of strained cyclooctynes such as BCN and SCO with azides, SPIEDAC reactions of TCO and other strained alkenes with tetrazines, as well as CuAAC reagents for azide–alkyne click chemistry. Explore the categories below to find suitable compounds for bioorthogonal labeling, bioconjugation, protein modification and chemical biology.