Diclofenac Deanol and its Impurities

Diclofenac Deanol, sold under the brand name Voltaren among others, is a nonsteroidal anti-inflammatory drug. it is an NSAID used to treat the signs and symptoms of osteoarthritis and rheumatoid arthritis. Reference standards of Diclofenac Deanol API, and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.