Illicit Drug Analysis Using Benchtop NMR: Amphetamines

APPLICATION NOTE Authors: Dean Antic, Ph.D., Thermo Fisher Scientific, San Jose, CA, USA WanLi Wei, Senior Engineer, Institute of Forensic Sciences, Wuxi Public Security Bureau, Wuxi, China Key words NMR, GC/MS, picoSpin, illicit drug, forensics The benchtop Thermo Scientific™ picoSpin™…

Dean Antic, Ph.D., Thermo Fisher Scientific, Boulder, CO, USA Appli cat i on N ote 5 2 4 5 1 Thermo Scientific picoSpin 45 Nuclear Magnetic Resonance Aldol Condensation Reaction Key Words picoSpin 45 Nuclear Magnetic Resonance (NMR) Spectrometer, Aldol…

APPLICATION NOTE AN52327 Measuring the equilibrium constant of a keto-enol tautomerism using benchtop NMR Author Abstract Dean Antic, Thermo Fisher Scientific, Boulder, CO, USA The 1H NMR spectrum of a β-ketoester, ethyl acetoacetate, reveals the presence of tautomerism, a dynamic…

APPLICATION NOTE Author: Daniel Frasco, Thermo Fisher Scientific, Madison, WI, USA Key words: NMR, agrochemical, pesticide, herbicide, isomers Application benefit Thermo Scientific™ picoSpin™ 80 Series II NMR is a powerful analytical tool to qualitatively and quantitatively analyze acetanilides and their…