hmc5r

SHU 9119 acetate is a well-known antagonist of human melanocortin 3 and 4 (hMC3R, hMC4R) receptors and a partial hMC5R agonist. The IC50 values of human MC3R, MC4R and MC5R is 0.23, 0.06, and 0.09 nM respectively.

Setmelanotide (BIM-22493) is a selective agonist of melanocortin 4 receptor (MC4R)(human and rat MC4R with EC50s of 0.27 nM and 0.28 nM, respectively).

Setmelanotide Acetate(920014-72-8 free base) (RM-493 Acetate) is a selective agonist of melanocortin 4 receptor (MC4R)(human and rat MC4R with EC50s of 0.27 nM and 0.28 nM, respectively).

hMC1R agonist 1, with an EC 50 of 3 nM, exhibits at least 300-fold higher selectivity for hMC1R compared to hMC3R (EC 50 >902 nM), hMC4R (EC 50 >915 nM), and hMC5R (EC 50 >1000 nM). This compound demonstrates potential for therapeutic applications in targeting the melanocortin family [1].

PG-931 TFA, a potent and selective agonist of the melanocortin 4 (MC4) receptor (IC50=0.58 nM) compared to the hMC3R (IC50=55 nM) and hMC5R (IC50=2.4 nM), is an analog of SHU 9119. This compound has demonstrated efficacy in reversing hemorrhagic shock and preventing multiple organ damage in vivo [2].