KTP10N: Ketoprofen EP Impurity J

(2RS)-2-[3-(2,4-Dimethylbenzoyl)phenyl]propanoic acid sodium salt ;

CAS # 1785759-59-2 (acid) ;

C18H18O3 (acid) ; Mol. Wt.: 282.33 ;

C18H17NaO3 (sodium salt) ; Mol. Wt.: 304.32 ;