SFS45N: Sofosbuvir Phenoxyphosphinyl Impurity (Sodium)

Sofosbuvir Phosphate Impurity ;

Isopropyl N-(Hydroxyphenoxyphosphinyl)alaninate sodium salt ;

CAS # 1520010-86-9 (acid) ;

C12H17NNaO5P ;

MW: 309.23 ;