ut 15

Treprostinil (Orenitram) is a potent DP1, IP and EP2 agonist (EC50: 0.6/1.9/6.2 nM).

Treprostinil Sodium (UT-15) is a potent DP1, IP and EP2 agonist (EC50: 0.6/1.9/6.2 nM).

Treprostinil Palmitil (TP), a prodrug of the DP1 and EP2 agonist Treprostinil (UT-15), exhibits EC50 values of 0.6 and 6.2 nM, respectively. It is a pure prodrug without any inherent binding affinity for G-protein coupled receptors, including prostanoid receptors.