Desmethyl Bosentan

Description: Desmethyl bosentan, an active metabolite of the endothelin receptor antagonist bosentan, activates the pregnane X receptor (PXR) in CV-1 monkey kidney cells expressing the human receptor in a reporter assay at a concentration of 25 µM. Target: Others. Smiles: CC(C)(C)c1ccc(cc1)S(=O)(=O)Nc1nc(nc(OCCO)c1Oc1ccccc1O)-c1ncccn1. References: van Giersbergen, P.L.M., Gnerre, C., Treiber, A., et al.Bosentan, a dual endothelin receptor antagonist, activates the pregnane X nuclear receptorBr. J. Clin. Pharmacol.54(5)561-562(2002)