neoxanthin and its Impurities

Neoxanthin is a carotenoid and xanthophyll. It is an intermediate in the biosynthesis of the plant hormone abscisic acid. It is a major xanthophyll found in green leafy vegetables such as spinach. Reference standards of Neoxanthin API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.