Identification and characterization of 2,5-dimethoxy-4-nitro-β-phenethylamine (2C-N) - A new member of 2C-series of designer drug

被引:20
作者
Zuba, Dariusz [1 ]
Sekula, Karolina [1 ]
Buczek, Agnieszka [1 ]
机构
[1] Inst Forens Res, PL-31033 Krakow, Poland
关键词
Designer drugs; Legal highs; Identification; Phenethylamines; QUANTITATIVE STRUCTURE-ACTIVITY; HALLUCINOGENIC MESCALINE ANALOGS; CAPILLARY-ELECTROPHORESIS; RAT URINE; DERIVATIVES; SERIES; PHENYLALKYLAMINES; CONNECTIVITY; QSAR;
D O I
10.1016/j.forsciint.2012.07.006
中图分类号
DF [法律]; D9 [法律]; R [医药、卫生];
学科分类号
0301 ; 10 ;
摘要
The online sale of psychoactive substances, including hallucinogens, is becoming a serious problem in many countries. This paper presents and discusses the mass spectrometric, infrared spectroscopic and nuclear magnetic resonance spectroscopic data of 2,5-dimethoxy-4-nitro-beta-phenethylamine (2C-N), which was identified in a powder sample seized by the authorities in 2011 in Poland. The molecular mass of 2C-N (226.0954 amu) was confirmed in the LC/ESI-QTOFMS experiment. The molecular ion was also observed in the GC-EI/MS spectrum. A characteristic set of ions for the parent substance was found using both chromatographic methods, and when derivatization with trifuluoroacetic anhydride (TFAA) was applied. Two broad dominant bands at 1520 cm(-1) and 1342/1322 cm(-1), observed in the FTIR spectrum of 2C-N, originated from the nitro group. NMR spectroscopy helped unequivocal elucidation of the structure. The applied identification procedure proved to be a powerful tool to determine the structure of a new designer drug. (C) 2012 Elsevier Ireland Ltd. All rights reserved.
引用
收藏
页码:298 / 305
页数:8
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