Timapiprant sodium (OC000459 sodium), a potent, selective, and orally active D prostanoid receptor 2 (DP2, also known as CRTH2) antagonist, potently displaces [3H]PGD2 from human recombinant DP2, rat recombinant DP2, and human native DP2 with Ki values of 13, 3 and 4 nM, respectively.
[1] Singh D, et al. Eur Respir J. 2013 Jan;41(1):46-52.
















