Separation and Detection of an Azido Impurity in Sartan Drug Substances Using the XSelect CSH Phenyl-Hexyl Column by UHPLC-UV-MS

Liquid Chromatography Mass Spectrometry Robust and Sensitive Azido Impurities Quantitative Analysis in Five Sartan Drug Substances Kate Xia Shimadzu Scientific Instruments, Inc. ■ Summary This application news demonstrates a highly sensitive and robust method for determining azido impurities (AZBT and…

Application note | 001041 Pharma A validated LC-HRAM-MS method for the rapid and confident determination of azido (AZBT) impurity in sartan drug products Key benefits Authors Varun Khali , Sachin Pandey , Manoj 1 1 • A single method capable…

Application Note Pharmaceuticals Highly Sensitive LC/MS/MS Method for the Simultaneous Quantification of Mutagenic Azido Impurity Analogues in Five Different Sartan APIs and Formulations Detection of regulated genotoxic impurities from the drug manufacturing process Authors Kartheek Srinivas Chidella, Saikat Banerjee, and…

Application Note Efficient Method Development for the Analysis of Naphazoline Hydrochloride, Pheniramine Maleate, and Associated Related Substances Using a Systematic Screening Protocol Margaret Maziarz, Paul D. Rainville Waters Corporation Abstract A systematic screening protocol was used to develop an ultra-high…