macitentan and its Impurities
Macitentan is used to treat high blood pressure in the lungs. It is sold under the brand name Opsumit. Reference standards of Macitentan API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.
N-[6-[2-[(5-Chloro -2-pyrimidinyl)oxy]ethoxy]-5-(4-chlorophenyl)-4-pyrimidinyl]-N’-propyl-sulfamide
N-[6-[2-[(5-Chloro -2-pyrimidinyl)oxy]ethoxy]-5-(4-chlorophenyl)-4-pyrimidinyl]-N’-propyl-sulfamide
Catalogue No.:PA 13 0791022
CAS :
NA
Molecular Formula : C19H20Cl2N6O4S
Molecular Weight : 499.37