Determination of the Synthetic Origin of Methamphetamine Samples by 2H NMR Spectroscopy

Determination of the Synthetic Origin of Methamphetamine Samples by 2H NMR Spectroscopy

Samples of methamphetamine, prepared according to the most common synthetic pathways, were submitted to natural-abundance 2H NMR spectroscopy. The deuterium content at the various sites of the molecule was found to depend on its synthetic history. The technique provides a chemical fingerprint of met...

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Veröffentlicht in:Analytical chemistry (Washington) 2006-05, Vol.78 (9), p.3113-3117
Hauptverfasser: Armellin, Silvia, Brenna, Elisabetta, Frigoli, Samuele, Fronza, Giovanni, Fuganti, Claudio, Mussida, Daniele
Format: Artikel
Sprache:eng
Schlagworte:
Analytical chemistry
Deuterium
Magnetic Resonance Spectroscopy - methods
Methamphetamine
Methamphetamine - analogs & derivatives
Methamphetamine - analysis
Methamphetamine - chemical synthesis
Molecular Structure
Molecules
Sensitivity and Specificity
Spectrum analysis
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Zusammenfassung:Samples of methamphetamine, prepared according to the most common synthetic pathways, were submitted to natural-abundance 2H NMR spectroscopy. The deuterium content at the various sites of the molecule was found to depend on its synthetic history. The technique provides a chemical fingerprint of methamphetamine samples and can give hints to trace back the starting materials and the synthetic procedures.
ISSN:0003-2700
1520-6882
DOI:10.1021/ac052105w