Fmoc-Lys(Boc)-OH (Na-Fmoc-Ne-Boc-L-lysine) has emerged as the standard Fmoc-Lys derivative used in peptide synthesis. The Boc group on the side chain is stable under basic conditions and remains in place even through many Fmoc deprotection cycles. The Boc group of Fmoc-Lys(Boc)-OH is readily removed with trifluoroacetic acid (TFA) during cleavage of the peptide product from Wang resin or Rink amide resin. It could self-assemble to sphere like morphology in all conditions irrespective of concentration and heating. To prepare the FAPI-04 dimer complex, this compound could used as a linker to conjugate two FAPI-04 structures by an amide reaction. After further modification, the product can perform cancer theranostics[1-2].
화학적 성질
white to light yellow crystal powde
용도
It is used to prepare dimeric RGD peptide-paclitaxel conjugate as model for integrin-targeted drug delivery. It is also used to synthesize DOTA-conjugated multivalent cyclic-RGD peptide dendrimers for tumor targeting and imaging use.
