Polmacoxib and its Impurities
Polmacoxib (trade name Acelex) is a nonsteroidal anti-inflammatory drug (NSAID) used to treat osteoarthritis. Reference standards of Polmacoxib API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.


((4-(3-(3-Fluorophenyl)-5,5-dimethyl-4-oxo-4,5-dihydrofuran-2-yl)phenyl)sulfonyl)methyl acetate
((4-(3-(3-Fluorophenyl)-5,5-dimethyl-4-oxo-4,5-dihydrofuran-2-yl)phenyl)sulfonyl)methyl acetate
Catalogue No.:PA 16 2781003
CAS :
1778703-66-4
Molecular Formula : C21H19FO6S
Molecular Weight : 418.44