n methylpyrrolidone and its Impurities
N Methylpyrrolidone is widely used in the petrochemical industry, and in the manufacturing of various compounds, including pigments, cosmetics, insecticides, herbicides, and fungicides. It is pyrrolidoneis an organic compound consisting of a 5-membered lactam. Reference standards of N Methylpyrrolidone API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.