Tri-GalNAc (OAc) 3 TFA

Tri-GalNAc (OAc) 3 TFA, a triantenerrary N-acetylgalactosamine (tri-GalNAc) ligand, is utilized in the synthesis of GalNAc-lysosome-targeting chimera (GalNAc-LYTAC) . This compound facilitates targeted protein degradation by engaging with the asialoglycoprotein receptor [1].

C(C(O)=O)(F)(F)F.O(C(C)=O)[C@@H]1[C@@H](NC(C)=O)[C@H](OCCCCC(NCCCNC(CCOCC(COCCC(NCCCNC(CCCCO[C@H]2[C@H](NC(C)=O)[C@@H](OC(C)=O)[C@@H](OC(C)=O)[C@@H](COC(C)=O)O2)=O)=O)(COCCC(NCCCNC(CCCCO[C@H]3[C@H](NC(C)=O)[C@@H](OC(C)=O)[C@@H](OC(C)=O)[C@@H](COC(C)=O)O3)=O)=O)N)=O)=O)O[C@H](COC(C)=O)[C@@H]1OC(C)=O