Using the LCMS-IT-TOF to identify impurities in pharmaceutical candidates using high mass accuracy and MSn analysis

Analysis of Isomeric Permethylated Lacto-oligosaccharides Using Electron Transfer Dissociation Combined with Ion Mobility MS Jonathan P. Williams,1 Jeffery M. Brown,1 and Prof. Catherine E. Costello2 Waters Corporation, Manchester, UK and 2 Boston University, Boston, MA, USA 1 A P P…

C146-E091 Structural Elucidation by Composition Formula Predictor Software Using MSn Data Holly M. Shackman ; Joy M. Ginter ; Joseph P. Fox; Masayuki Nishimura Shimadzu Scientific Instruments, Columbia, MD Overview Introduction Erythromycin is a macrolide antibiotic produced from a strain…

Analysis of pharmaceuticals and drug related impurities using Agilent instrumentation Application Compendium Introduction The analysis of impurities in drugsubstances, from initial screening to the use of validated methods in routine quality control and quality assurance, is becoming an increasingly challenging…

Screening and Qualitative Identification of Antioxidant Polymer Additives by HPLC with UV/VIS and APCI-MS Detection Application Consumer Products Author Introduction Michael Woodman Agilent Chemical Analysis Solutions Wilmington, DE USA Plastic products are an essential part of our lives today. Whether…