Quantification of N-Nitroso Varenicline in Varenicline Tartrate by LC/MS-QTOF

Liquid Chromatograph Mass Spectrometer LCMS-8045 Application News Trace Level Quantitation of 8 Nitrosamines Including Varenicline Nitroso-Drug Substance Related Impurity (VNDSRI) in Varenicline Tablets Using LCMS-8045 Devika Tupe, Nitish Suryawanshi, Purushottam Sutar, Siddhesh Ghadi, Nitin Shukla, Sujit Patil, Nilesh Patil, Jitendra…

Liquid Chromatography Mass Spectrometry LCMS-2050 Application News Determination of N-Nitroso-Nebivolol in Nebivolol Drug Substance by LCMS-2050 Tao Liu Shimadzu (China) Co.,LTD. User Benefits  A new method for the determination of NDSRI impurity in nebivolol raw material was established using…

Liquid Chromatograph Mass Spectrometer LCMS-8060NX Application News Simultaneous Quantitation of N-nitrosamines and NDSRI in API and Formulation by Using a DUISTM Ionization Source in LC-MS/MS Nitish Suryawanshi, Shalu Nair, Samruddha Chavan, Nitin Shukla, Devika Tupe, Siddhesh Ghadi, Ramesh Manigiri, Jitendra…

Liquid Chromatography Mass Spectrometry LCMS-8050 Application News Determination of NDSRI in Chlorpromazine Tablets by LCMS-8050 Qianzhan Yang Shimadzu (China) Co.,LTD. User Benefits  Accurate quantification of the sample can be completed in just 5.5 minutes.  The linear minimum concentration…