申请人:BELYNTIC GMBH
公开号:US20210332082A1
公开(公告)日:2021-10-28
The present invention relates to linker molecules of formula (1), X-T
b
-V
a
—U—Y—Z (1) and a method for purifying peptides using said linker molecules. The linker molecule can be coupled to a purification resin via the moiety X and to a peptide via the moiety Y under the release of the leaving group Z. T is an optional spacer moiety and V is an optional electron withdrawing moiety. U is an aryl or 5- or 6-membered heteroaryl moiety bound to at least one electron withdrawing moiety V, W or E. The linker is stable under acidic conditions and releases the peptide upon addition of a reducing agent.