Discrimination between closely related synthetic cannabinoids by GC-Cold-EI-MS

2017 ◽  
Vol 10 (3) ◽  
pp. 474-487 ◽  
Author(s):  
Evgeny Smolianitski-Fabian ◽  
Etia Cohen ◽  
Marina Dronova ◽  
Anna Voloshenko-Rossin ◽  
Ovadia Lev



Molecules ◽  
2021 ◽  
Vol 26 (4) ◽  
pp. 793
Author(s):  
Emmanouil D. Tsochatzis ◽  
Joao Alberto Lopes ◽  
Margaret V. Holland ◽  
Fabiano Reniero ◽  
Giovanni Palmieri ◽  
...  

The rapid diffusion of new psychoactive substances (NPS) presents unprecedented challenges to both customs authorities and analytical laboratories involved in their detection and characterization. In this study an analytical approach to the identification and structural elucidation of a novel synthetic cannabimimetic, quinolin-8-yl-3-[(4,4-difluoropiperidin-1-yl) sulfonyl]-4-methylbenzoate (2F-QMPSB), detected in seized herbal material, is detailed. An acid precursor 4-methyl-3-(4,4-difluoro-1-piperidinylsulfonyl) benzoic acid (2F-MPSBA), has also been identified in the same seized material. After extraction from the herbal material the synthetic cannabimimetic, also referred to as synthetic cannabinoid receptor agonists or “synthetic cannabinoids”, was characterized using gas chromatography-mass spectrometry (GC-MS), 1H, 13C, 19F and 15N nuclear magnetic resonance (NMR) and high-resolution tandem mass spectrometry (HR-MS/MS) combined with chromatographic separation. A cheminformatics platform was used to manage and interpret the analytical data from these techniques.



2021 ◽  
pp. 1-13
Author(s):  
Hsiangyi Tai ◽  
Michael D. Swartz ◽  
David Marsden ◽  
Cheryl L. Perry


2015 ◽  
pp. bcr2015211391 ◽  
Author(s):  
Abhishek Biswas ◽  
Vipul Patel ◽  
Michael Jantz ◽  
Hiren J Mehta


2015 ◽  
Vol 33 (2) ◽  
pp. 175-194 ◽  
Author(s):  
Akira Namera ◽  
Maho Kawamura ◽  
Akihiro Nakamoto ◽  
Takeshi Saito ◽  
Masataka Nagao


2012 ◽  
Vol 8 (4) ◽  
pp. 523-526 ◽  
Author(s):  
Gautam Kantilal Bhanushali ◽  
Gaurav Jain ◽  
Huma Fatima ◽  
Leah J. Leisch ◽  
Denyse Thornley-Brown


2011 ◽  
Vol 879 (15-16) ◽  
pp. 1126-1136 ◽  
Author(s):  
Andrej Grigoryev ◽  
Sergey Savchuk ◽  
Aleksandra Melnik ◽  
Natal’ja Moskaleva ◽  
Jurij Dzhurko ◽  
...  


Sign in / Sign up

Export Citation Format

Share Document