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About the Confirmatory Testing category -Please read before posting
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0
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602
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August 13, 2021
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Looking for insights on N-nitroso-sertraline analysis by LC-MS
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7
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198
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March 28, 2025
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Testing of N-nitroso-cinacalcet
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5
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326
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March 27, 2025
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Determination of N-nitroso desmethyl Tetracycline
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5
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465
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March 26, 2025
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Nitrosamine in Rizatriptan Benzoate
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3
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178
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March 21, 2025
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Modified NAP Test: A Simple and Responsive Nitrosating Methodology for Risk Evaluation of NDSRIs -Pub
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5
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3568
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March 20, 2025
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Analytical procedure development and proposed established conditions: A case study of a mass spectrometry based NDSRI analytical procedure -Pub
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20
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1861
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March 12, 2025
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N-Nitroso meglumine
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8
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497
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March 6, 2025
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Innovative QSRR modeling approach for the development of an ultra-sensitive LC-MS/MS method for trace analysis of N-nitrosamines - Pub
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0
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147
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March 2, 2025
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Nitrosamines et énantiomères
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2
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234
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February 18, 2025
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Synthesis Attempts and Failure Report 🧐
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2
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294
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January 24, 2025
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Development of a Simultaneous Analytical Method for Amines Corresponding to 10 Typical Nitrosamines
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0
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564
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December 30, 2024
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Methods to reduce false positive results
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1
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239
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December 12, 2024
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Estimation of Nitrosamines from Nitrites level
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8
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1560
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December 1, 2024
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FY 2025 GDUFA Science and Research Priorities
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0
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244
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November 28, 2024
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N-nitroso Tulathromycin
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1
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109
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November 19, 2024
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N-Nitroso duloxetine methods from SwissMedic and Taiwan FDA
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0
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149
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October 24, 2024
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LC-MS: Practical method for analyzing NDSRIs with single quadrupole
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2
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292
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October 16, 2024
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Chloride suppression in nitrite IC analysis
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1
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154
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October 3, 2024
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CROs for TGR mutation assay
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8
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318
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October 2, 2024
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Determining Low PPB Levels of Nitrite in Polymeric Excipients
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0
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223
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September 10, 2024
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N-nitroso-rivaroxaban amide
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6
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1502
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August 29, 2024
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Nitrosamine testing on stability samples?
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19
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1619
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July 26, 2024
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Exploration and detection of nitrosamine impurity nitroso-STG-19 in sitagliptin tablets and API as well as nitrites in excipients by LC-MS/MS methods -Pub
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0
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285
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July 25, 2024
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Stability of resolution solution
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1
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229
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July 24, 2024
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Quantification of Nitrite in Excipients and Chemicals: A Versatile and Highly Sensitive Method Using Headspace Gas Chromatography Coupled to Mass Spectrometry -Pub
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0
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2050
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July 23, 2024
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Novel LC-MSMS Method including for E&L of packaging materials
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1
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784
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July 11, 2024
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Parts per billion of nitrite in microcrystalline cellulose -Pub
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3
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1088
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July 3, 2024
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Nitrite in Pharmaceutical Manufacturing Water: Development of an Ultra-Sensitive Analytical Method, Typical Data, and Discussion of Potential Nitrosamine Formation in Drug Substance and Drug Product from Water
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2
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671
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June 20, 2024
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Method of Analysis for N nitroso Diclofenac and Quetiapine
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11
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1923
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June 14, 2024
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