API
IMPURITY
CHEMICAL NAME
STRUCTURE
2
Propafenone

EP Impurity E

1-[2-[(2RS)-3-chloro-2-hydroxypropoxy]phenyl]-3-phenylpropan-1-one PropafenoneEP-Impurity-E
Propafenone

EP Impurity C

1-[2-[[(2RS)-oxiranyl]methoxy]phenyl]-3-phenylpropan-1-one PropafenoneEP-Impurity-C
Propafenone

EP Impurity A

1-(2-hydroxyphenyl)-3-phenylpropan-1-one PropafenoneEP-Impurity-A
Propafenone

EP Impurity D

1-[2-[(2RS)-2,3-dihydroxypropoxy]phenyl]-3-phenylpropan-1-one PropafenoneEP-Impurity-D