Cbz-NH-PEG5-CH2COOH is a PEG-based PROTAC linker that can be used in the synthesis of PROTACs.

Prototypical selective δ-opioid receptor agonist peptide. Inhibits electrically stimulated contraction of mouse vas deferens in vitro (EC50 = 5.2 nM), and is antinociceptive in vivo.

Ergosterol peroxide is an inhibitor of osteoclast differentiation, which has antiviral, trypanocidal, antitumor, and antiangiogenic actions, it can stimulate Foxo3a activity by inhibiting pAKT and c-Myc and activating pro-apoptotic protein Puma and Bax to induce cancer cell death.