haloxyfop p and its Impurities

Haloxyfop-P is a 2-propanoic acid. It is the most active enantiomer of the herbicide haloxyfop and is used to control annual and perrenial grasses in a variety of crops. It is an enantiomer of a (S)-haloxyfop. Reference standards of Haloxyfop P API,and its pharmacopeial, non pharmacopeial impurities, and stable isotopes are listed below.