Characterization of hallucinogenic phenethylamines using high-resolution mass spectrometry for non-targeted screening purposes
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Characterization of hallucinogenic phenethylamines using high-resolution mass spectrometry for non-targeted screening purposes. / Pasin, Daniel; Cawley, Adam; Bidny, Sergei; Fu, Shanlin.
In: Drug Testing and Analysis, Vol. 9, No. 10, 10.2017, p. 1620-1629.Research output: Contribution to journal › Journal article › Research › peer-review
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TY - JOUR
T1 - Characterization of hallucinogenic phenethylamines using high-resolution mass spectrometry for non-targeted screening purposes
AU - Pasin, Daniel
AU - Cawley, Adam
AU - Bidny, Sergei
AU - Fu, Shanlin
PY - 2017/10
Y1 - 2017/10
N2 - Hallucinogenic phenethylamines such as 2,5-dimethoxyphenethylamines (2C–X) and their N-(2-methoxybenzyl) derivatives (25X–NBOMe) have seen an increase in novel analogues in recent years. These rapidly changing analogues make it difficult for laboratories to rely on traditional targeted screening methods to detect unknown new psychoactive substances (NPS). In this study, twelve 2C–X, six 2,5-dimethoxyamphetamines (DOX), and fourteen 25X–NBOMe derivatives, including two deuterated derivatives (2C–B-d6 and 25I–NBOMe-d9), were analyzed using ultra-performance liquid chromatography coupled with quadrupole time-of-flight mass spectrometry (UPLC-QTOF-MS). Collision-induced dissociation (CID) experiments were performed using collision energies set at 10, 20, and 40 eV. For 2C–X and DOX derivatives, common losses were observed including neutral and radical losses such as NH3 (17.0265 Da), •CH6N (32.0500 Da), C2H7N (45.0578 Da) and C2H9N (47.0735 Da). 2C–X derivatives displayed common product ions at m/z 164.0837 ([C10H12O2]+•), 149.0603 ([C9H9O2]+), and 134.0732 ([C9H10O]+•) while DOX derivatives had common product ions at m/z 178.0994 ([C11H14O2]+•), 163.0754 ([C10H11O2]+), 147.0804 ([C10H11O]+), and 135.0810 ([C9H11O]+). 25X–NBOMe had characteristic product ions at m/z 121.0654 ([C8H9O]+) and 91.0548 ([C7H7]+) with minor common losses corresponding to 2-methylanisole (C8H10O, 122.0732 Da), 2-methoxybenzylamine (C8H11NO, 137.0847 Da), and •C9H14NO (152.1074 Da). Novel analogues of the selected classes can be detected by applying neutral loss filters (NLFs) and extracting the common product ions.
AB - Hallucinogenic phenethylamines such as 2,5-dimethoxyphenethylamines (2C–X) and their N-(2-methoxybenzyl) derivatives (25X–NBOMe) have seen an increase in novel analogues in recent years. These rapidly changing analogues make it difficult for laboratories to rely on traditional targeted screening methods to detect unknown new psychoactive substances (NPS). In this study, twelve 2C–X, six 2,5-dimethoxyamphetamines (DOX), and fourteen 25X–NBOMe derivatives, including two deuterated derivatives (2C–B-d6 and 25I–NBOMe-d9), were analyzed using ultra-performance liquid chromatography coupled with quadrupole time-of-flight mass spectrometry (UPLC-QTOF-MS). Collision-induced dissociation (CID) experiments were performed using collision energies set at 10, 20, and 40 eV. For 2C–X and DOX derivatives, common losses were observed including neutral and radical losses such as NH3 (17.0265 Da), •CH6N (32.0500 Da), C2H7N (45.0578 Da) and C2H9N (47.0735 Da). 2C–X derivatives displayed common product ions at m/z 164.0837 ([C10H12O2]+•), 149.0603 ([C9H9O2]+), and 134.0732 ([C9H10O]+•) while DOX derivatives had common product ions at m/z 178.0994 ([C11H14O2]+•), 163.0754 ([C10H11O2]+), 147.0804 ([C10H11O]+), and 135.0810 ([C9H11O]+). 25X–NBOMe had characteristic product ions at m/z 121.0654 ([C8H9O]+) and 91.0548 ([C7H7]+) with minor common losses corresponding to 2-methylanisole (C8H10O, 122.0732 Da), 2-methoxybenzylamine (C8H11NO, 137.0847 Da), and •C9H14NO (152.1074 Da). Novel analogues of the selected classes can be detected by applying neutral loss filters (NLFs) and extracting the common product ions.
KW - collision-induced dissociation
KW - hallucinogenic phenethylamines
KW - high-resolution mass spectrometry
KW - new psychoactive substances
UR - http://www.scopus.com/inward/record.url?scp=85014635447&partnerID=8YFLogxK
U2 - 10.1002/dta.2171
DO - 10.1002/dta.2171
M3 - Journal article
C2 - 28133938
AN - SCOPUS:85014635447
VL - 9
SP - 1620
EP - 1629
JO - Drug Testing and Analysis
JF - Drug Testing and Analysis
SN - 1942-7603
IS - 10
ER -
ID: 239259116