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Research article

First published 2008-7

Fluorescence Detection and Identification of Tagging Agents and Impurities Found in Explosives

Chrystal N. Sheaff, Delyle Eastwood, Chien M. Wai [...]

Applied Spectroscopy

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Research article

First published 2003-9

Identification of Impurities in Phenylacetylene by Species-Selected Mass-Analyzed Threshold Ionization Spectroscopy

Jung Lee Lin, Wen Bih Tzeng

Applied Spectroscopy

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Research article

First published 2011-6

Rapid Detection and Identification of Impurities in Ten 2-Naphthalenamines Using an Atmospheric Pressure Solids Analysis Probe in Conjunction with Ion Mobility Mass Spectrometry

Hefeng Pan, Göran Lundin

European Journal of Mass Spectrometry

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Research article

First published 2023-6

Liquid chromatography separation and identification of new oxidative degradation impurity in edoxaban tosylate hydrate drug substance by using liquid chromatography with tandem mass spectrometry

Chandramohan Alluri, G. Veera Raghava Sharma

European Journal of Mass Spectrometry

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Book review

First published 2012-3

Review of Genotoxic Impurities: Strategies for Identification and Control

Theresa Allio

Therapeutic Innovation & Regulatory Science

Open access

Letter

First published 2024-5

Identification of Synthetic Impurities and Their Significance in Natural Products Quality Control

Raja Shekhar Nunavath, Krishnaveni Nagappan

Natural Product Communications

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Letter

First published 1997-2

Letter: Structural Identification of 1-(4-Hydroxy-3-Methoxymethyl-Phenyl)-2-(t-Butylamino)-Ethanol,a New Impurity in the Manufacture of Salbutamol

Enrico Redenti, Marco Fiaschi, Margherita Zanol [...]

European Journal of Mass Spectrometry

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Research article

First published 2017-12

Impurities in Oligonucleotide Drug Substances and Drug Products

Daniel Capaldi, Andy Teasdale, Scott Henry [...]

Nucleic Acid Therapeutics

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Research article

First published 2020-4

Identification and structural characterization of four novel degradation products and a process impurity of isavuconazonium sulfate for injection formulation bulk by LC-ESI-QTOF-MS/MS

Venkata Rama Prabhakara Sastry Regella, Venkatesan Chidambaram Subramanian, Sarveswara Sastry Bhetanabhotla

European Journal of Mass Spectrometry

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Other

First published 2000-7

International Conference on Harmonization Impurity Guidelines—the Industry Perspective

Guy Rousseau, Peter Jeffs

Therapeutic Innovation & Regulatory Science

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