EP4 receptor antagonist 1 is a highly highly potent and specific competitive prostanoid EP4 receptor antagonist for cancer immunotherapy. EP4 receptor antagonist 1 inhibits human and mouse EP4 receptor with IC50s of 6.1 nM and 16.2 nM, respectively. IC50s >10 μM for human EP1, EP2,and EP3 receptors. References: [1]. Yang JJ, et al. Discovery and Characterization of 1H-1,2,3-Triazole Derivatives as Novel Prostanoid EP4 Receptor Antagonists for Cancer Immunotherapy. J Med Chem. 2020 Jan 23;63(2):569-590.

纯度：≥98%

CAS：2287259-07-6