Azido-PEG3-alcohol is a PEG analogue containing an azide group and a terminal hydroxyl group.

PF-05231023 is novel and potent, long-acting FGF21-receptor agonist being developed as a potential treatment for T2DM.

Amino-PEG3-t-butyl ester is a PEG analogue containing an amino group with a t-butyl protected carboxyl group.

N-Boc-PEG5-alcohol is a PEG analogue containing a hydroxyl group and Boc-protected amino group.

Azido-PEG4-acid is a PEG analogue containing an azide group and is used as a PROTAC linker for the synthesis of Rucaparib-based PARP PROTAC degraders.

Azido-PEG5-alcohol is a PEG analogue containing an azide group and a terminal hydroxyl group.

Azido-PEG2-amine is a PEG analogue containing an amino group with an azide group.

Hydroxy-PEG4-t-butyl ester is a PEG analogue containing a hydroxyl group with a t-butyl ester.

PROTAC Linker 4 is a non-peptide (small molecule) linker used in the synthesis of chloroalkane-containing PROTACs (HaloPROTACs).

Amino-PEG4-t-butyl ester is a PEG analogue containing an amino group with a t-butyl protected carboxyl group.