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© 2023 MJH Life Sciences and Pharmaceutical Technology. All rights reserved.
© 2023 MJH Life Sciences™ and Pharmaceutical Technology. All rights reserved.
Daniel N. Hayes is associate principal scientist at Cambrex High Point Analytical Research and Development.
March 01, 2019
Investigation of peak purity failure during HPLC method validation led to discovery of a co-eluting impurity under the main peak. Spectral analysis, including three-dimensional modelling, was used to characterize the peak, leading to the development of a new HPLC method for analysing impurity content.