Amino-PEG4-bis-PEG3-methyltetrazine

Amino-PEG4-bis-PEG3-methyltetrazine serves as a cleavable seven-unit PEG linker in the creation of antibody-drug conjugates (ADCs) [1]. This click chemistry reagent includes a Tetrazine group capable of participating in an inverse electron demand Diels-Alder reaction (iEDDA) with TCO group-containing molecules.