Structural characterization of the new synthetic cannabinoids CUMYL-PINACA, 5F-CUMYL-PINACA, CUMYL-4CN-BINACA, 5F-CUMYL-P7AICA and CUMYL-4CN-B7AICA.

Abstract:

:Synthetic cannabinoids are a group of new psychoactive compounds (NPS) that act as agonists at the cannabinoid receptor. First reported in 2008, they currently represent one of the largest groups of NPS that are monitored by the European Monitoring Centre for Drugs and Drug Addiction (EMCDDA). Five samples (4 from the European RESPONSE project and one from daily casework) containing different synthetic cannabinoids were analyzed by a complex of analytical methods including gas chromatography-electron ionization mass spectrometry (GC-EI-MS), liquid chromatography-high resolution mass spectrometry (LC-HRMS), infrared spectroscopy (IR) and nuclear magnetic resonance spectroscopy (NMR). Five new synthetic cannabinoids containing a cumyl moiety as a linked group were identified: CUMYL-PINACA, 5F-CUMYL-PINACA, CUMYL-4CN-BINACA, 5F-CUMYL-P7AICA, CUMYL-4CN-B7AICA. 5F-CUMYL-PINACA and 5F-CUMYL-P7AICA as well as CUMYL-4CN-BINACA and CUMYL-4CN-B7AICA are constitutional isomers and only differ in the position of a nitrogen atom. The article contains all analytical data for a proper identification and differentiation of the five cumyl compounds.

journal_name

Forensic Sci Int

authors

Bovens M,Bissig C,Staeheli SN,Poetzsch M,Pfeiffer B,Kraemer T

doi

10.1016/j.forsciint.2017.10.020

subject

Has Abstract

pub_date

2017-12-01 00:00:00

pages

98-105

eissn

0379-0738

issn

1872-6283

pii

S0379-0738(17)30421-8

journal_volume

281

pub_type

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