Structural Prediction of Impurities in Drugs using MSn Data

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…

C146-E085 Using the LCMS-IT-TOF to identify impurities in pharmaceutical candidates using high mass accuracy and MSnanalysis Overview Introduction Objective. Structural elucidation for impurities in Erythromycin A oxime In the development of pharmaceutical candidates it is critical to identify by-products of…

C146-E105 Natural Product Analysis using the LCMS-IT-TOF Technical Repor t vol.4 1. Int roduct ion Recently, the popularity of remedies consisting of natural products found in foods, roots and herbs has increased in both the domestic and global healthcare markets.…

Analysis of degradation products in electrolyte for rechargeable lithium-ion battery through high mass accuracy MSn and multivariate statistical technique ASMS 2012 WP26-541 Hiroki Nakajima, Satoshi Yamaki, Tsutomu Nishine, Masaru Furuta SHIMADZU CORPORATION, Kyoto, Japan Analysis of degradation products in electrolyte…