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About the Confirmatory Testing category -Please read before posting
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1
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692
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March 30, 2025
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N-Nitrosodibenzylamine infusion bags
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0
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50
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February 27, 2026
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Moxonidine Nitrosamines
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6
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251
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February 25, 2026
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Nitrosamine analysis in suspension dosage forms
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4
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186
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February 25, 2026
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Navigating the complexities in characterization of NDSRIs using advanced analytical techniques-Pub
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1
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159
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February 24, 2026
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N-Nitroso Metamizole Impurity C
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2
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158
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February 20, 2026
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N-Nitroso meglumine
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25
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1634
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February 16, 2026
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N-nitroso-rivaroxaban amide
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7
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1904
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February 4, 2026
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Sufentanil Nitroso impurity standard
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8
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223
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January 29, 2026
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If NDSRIs are not detected at end of stability, is small-molecule nitrosamine testing still required?
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5
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227
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January 23, 2026
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Nitrosamine Impurities: The Analytical & Regulatory Roadmap (2024-2025)
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0
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362
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January 20, 2026
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N-nitroso-Furosemide
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3
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359
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December 18, 2025
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Nitrosamines in macrocyclic antibiotics
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2
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227
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December 10, 2025
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Issue Regarding Purchase of N-Nitroso N-Desmethyl Rosuvastatin Reference Standard
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5
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252
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December 10, 2025
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Issue with Area Drop During N-Nitroso Dorzolamide Method Setup
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3
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197
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December 10, 2025
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N-Nitroso-Desmethyl-tetracycline MOA development
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1
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158
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November 18, 2025
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Determination of N-nitroso desmethyl Tetracycline
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17
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1077
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October 27, 2025
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N-Nitrosamine Quantitation in Pharmaceuticals by Tandem Mass Spectrometry
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1
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301
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October 16, 2025
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Method Validation
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3
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179
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October 8, 2025
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Use of recovery factor in nitrosamine analysis in drug product
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4
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351
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October 3, 2025
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Method of Analysis for N nitroso Diclofenac and Quetiapine
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14
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2613
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October 1, 2025
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GC-VUV for nitrosamine qualification and quantification
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1
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149
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September 30, 2025
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N Nitroso Tadalfil
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5
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575
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September 23, 2025
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Analytical challenge for determination of instable standard of other N-nitroso structure
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10
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777
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September 22, 2025
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Testing of N-nitroso-cinacalcet
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6
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908
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May 25, 2025
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Analysis of N-Nitrosodimethylamine (NDMA) in Pharmaceutical Products in the Presence of High Concentration N,N-dimethylformamide (DMF) -Pub
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0
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677
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August 8, 2025
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Nitrite testing by UPLC-MS
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22
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2589
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August 8, 2025
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Unknown Impurity of Sertraline - Formamide?
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22
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1000
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August 6, 2025
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N-nitroso desmethyl Tetracycline Standard
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3
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184
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August 2, 2025
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Low recovery factor & Validation Issue
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11
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605
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July 22, 2025
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