A practical HPLC-MS method for the analysis of nitrosamine drug substance related impurities using an inexpensive single quadrupole mass spectrometer
Jinjian Zheng, Christine L. Radich, Xiaoyi Gong, Xihui Liang, Mark D. Mowery
Topics & Concepts
ChemistryChromatographyImpurityMass spectrometryQuadrupole mass analyzerQuadrupoleHigh-performance liquid chromatographyDrugAnalytical Chemistry (journal)Organic chemistryPharmacologyMedicinePhysicsAtomic physicsMolecular Sensors and Ion DetectionAnalytical Chemistry and ChromatographyNitric Oxide and Endothelin Effects