Medchemexpress, HY-14899 5mg Taprenepag CAS:752187-80-7 Taprenepag (CP-544326) is a potent and selective prostaglandin EP(2) agonist with IC50s of 10 and 15 nM for human and rat EP2, respectively. Taprenepag shows selectivity for EP2 over other EP receptors (IC50s>3200 nM for EP1, EP3, and EP4) and a panel of 37 G protein-coupled receptors. Purity:>98% Medchemexpress has over 10000 novel life-science reagents, reference compounds, APIs and natural compounds for laboratory and scientific use. Other quantity can also be offered.