Here you will find TCO* and TCO click chemistry reagents for the functionalization of NH2 groups, including COOH-functionalized reagents and NHS esters for coupling to amines. The resulting TCO*- or TCO-functionalized molecules can be used for rapid SPIEDAC reactions with tetrazines in bioorthogonal labeling and bioconjugation.
Your compound contains NH2 → you need a COOH- or NHS-functionalized reagent.