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Determination of impurities in illicit methamphetamine samples seized in Iran

机译:伊朗缉获的非法甲基苯丙胺样品中杂质的测定

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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.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.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.
机译:在这项研究中,分析了从伊朗禁毒警察局于2010年缉获的50种结晶甲基苯丙胺样品。为了确定这些样品的化学特性,对样品进行了阴离子测试,气相色谱-质谱(GC-MS)和液相色谱-质谱(LC-MS),所有含甲基苯丙胺的样品均呈阳性。氯离子。这些样品中盐酸甲基苯丙胺的含量范围为33-95%。 50个样本中没有一个含有甲基苯丙胺.1,2-二甲基-3-苯基氮丙啶是分析样品中最常见的杂质,这表明在伊朗缉获的大部分甲基苯丙胺样品均以伪麻黄碱为原料合成。

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