Quantitative analysis of 3-isopropylamino-1,2-propanediol as a degradation product of metoprolol in pharmaceutical dosage forms by HILIC-CAD
Aryloxypropanolamine is an essential structural scaffold for a variety of β-adrenergic receptor antagonists such as metoprolol. Molecules with such a structural motif tend to degrade into α, β–hydroxypropanolamine impurities via a radical–initiated oxidation pathway. These impurities are typically p...
Main Authors: | , |
---|---|
Format: | Article |
Language: | English |
Published: |
Elsevier
2019-12-01
|
Series: | Journal of Pharmaceutical Analysis |
Online Access: | http://www.sciencedirect.com/science/article/pii/S2095177919303041 |