Identification of alpha-phenylethylamine in judicial samples

alpha-Phenylethylamine was recently identified in samples from several judicial cases using chromatographic (high-performance liquid chromatography-diode-array detection, gas chromatography-mass spectrometry, and gas chromatography-Fourier transform infrared detection) and spectrometric (nuclear magnetic resonance) techniques. In the first case, 1 kg of a white powder was found in a basement laboratory. It contained caffeine and more than 15% alpha-phenylethylamine. In the second case, two white powders were seized from a female. One powder consisted of pure amphetamine, and the other was a mixture of caffeine, amphetamine, and alpha-phenylethylamine. Four months later, a couple, who were known drug users, were found dead in their apartment. Urine samples of both victims contained large amounts of amphetamine together with alpha-phenylethylamine. Recently, 0.13 kg of a white powder and 0.30 kg of an orange powder were seized during a law enforcement operation. Both powders were mixtures of caffeine, amphetamine, and alpha-phenylethylamine. The data presented demonstrate the recent and unrelated repetitive occurrence of alpha-phenylethylamine in the circuit of illicit drugs.