(R, S, R, S, R) -Boc-Dap-NE

(R, S, R, S, R) -Boc-Dap-NE is an isomer of Boc-Dap-NE, which serves as an intermediate in the synthesis of Monomethylauristatin E. Monomethylauristatin E functions as a microtubule polymerization inhibitor and acts as a toxin (ADC Cytotoxin) in the development of antibody-drug conjugates (ADC) .