Mavacamten and its Impurities
Mavacamten, sold under the brand name Camzyos, is a medication used to treat obstructive hypertrophic cardiomyopathy. Reference standards of Mavacamten API, and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.


(S)-N-(1-Cyclohexylethyl)-N-(1-isopropyl-2,6-dioxo-1,2,3,6-tetrahydropyrimidin-4-yl)nitrous amide
(S)-N-(1-Cyclohexylethyl)-N-(1-isopropyl-2,6-dioxo-1,2,3,6-tetrahydropyrimidin-4-yl)nitrous amide
Catalogue No.:PA 13 2851020
CAS :
NA
Molecular Formula : C15H24N4O3
Molecular Weight : 308.38


(S)-N-(1',3-Diisopropyl-2,2',4,6'-tetraoxo-1',2',3,3',4,6'-hexahydro-2H-[1,4'-bipyrimidin]-6-yl)-N-(1-phenylethyl)nitrous amide
(S)-N-(1',3-Diisopropyl-2,2',4,6'-tetraoxo-1',2',3,3',4,6'-hexahydro-2H-[1,4'-bipyrimidin]-6-yl)-N-(1-phenylethyl)nitrous amide
Catalogue No.:PA 13 2851021
CAS :
NA
Molecular Formula : C22H26N6O5
Molecular Weight : 454.49