15-keto Treprostinil is an impurity found in treprostinil , which is a stable analog of prostaglandin I2 with a longer plasma half-life. Formulations containing treprostinil are used for the treatment of primary pulmonary hypertension.
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.