It’s only fair to share… Vorbipiprant, CR6086 1417742-86-9 4-[1-[[[(5R)-6-[[4-(Trifluoromethyl)phenyl]methyl]-6-azaspiro[2.5]oct-5-yl]carbonyl]amino]cyclopropyl]benzoic acid Benzoic acid, 4-[1-[[[(5R)-6-[[4-(trifluoromethyl)phenyl]methyl]-6-azaspiro[2.5]oct-5-yl]carbonyl]amino]cyclopropyl]- Molecular Weight 472.50 Formula C26H27F3N2O3 Vorbipiprant (CR6086) is an EP4 receptor antagonist, serving as a targeted immunomodulator. Thus, Vorbipiprant is also a potential immune checkpoint inhibitor, to turn cold tumors into hot tumors. Vorbipiprant also antagonizes PGE2-stimulated cAMP production (IC50=22 nM). Vorbipiprant exhibit striking …