Determination of impurities in illicit methamphetamine samples seized in Iran

作者：Khajeamiri Ali Reza^*; Faizi Mehrdad; Sohani Farshad; Baheri Tahmineh; Kobarfard Farzad

来源：Forensic Science International, 2012, 217(1-3): 204-206.

DOI：10.1016/j.forsciint.2011.11.005

• Amphetamine-type stimulants (ATS)
• Gas chromatography-mass spectrometry (GC-MS)
• Liquid chromatography-mass spectrometry (LC-MS)

In this study fifty samples of crystalline methamphetamine obtained from antinarcotics police of Iran seized during the year 2010 were analyzed. In order to determine the chemical characteristics of these samples, anion test, Gas Chromatography-Mass Spectrometry (GC-MS) and Liquid Chromatography-Mass Spectrometry (LC-MS) were carried out on the samples. %26lt;br%26gt;All of the samples containing methamphetamine tested positive for chloride anion. The range of methamphetamine hydrochloride content in these samples was 33-95%. One sample out of 50 contained no methamphetamine. %26lt;br%26gt;The fact that 1,2-dimethyl-3-phenylaziridine was the most frequently found impurity in the analyzed samples, indicates that most of the methamphetamine samples seized in Iran have been synthesized from pseudoephedrine as starting material.

• 出版日期2012-4-10