treprostinil

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 diethanolamine (UT-15C) is a potent agonist of EP2, DP1, and IP, with values of 3.6, 4.4, and 32.1 nM for EP2, DP1, and IP, respectively, and 212, 826, 2505, and 4680 nM for EP1, EP4, EP3, and FPKi, respectively. Treprostinil diethanolamine contributes to the upregulation of cAMP, maintaining vascular homeostasis and causing vasodilation in human pulmonary arteries.

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.

3-Sulfopropanoic acid, a major metabolite of treprostinil and its prodrug ALZ-801, is an endogenous molecule present in the cerebrospinal fluid (CSF) of AD patients that inhibits the formation of Aβ42 oligomers.