dibucaine and its Impurities

Dibucaine topical is used to treat minor pain and itching caused by burns, insect bites, sunburn, or other skin irritations. It is sold under the brand names Cincain, Nupercainal, Nupercaine and Sovcaine. Reference standards of Dibucaine API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.