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UHPLC Analysis of Synthetic Cannabinoid Metabolites on Ascentis® Express C18

UHPLC Analysis of Synthetic Cannabinoid Metabolites on Ascentis® Express C18 application for UHPLC

Materials

related product

Product No.
Description
Pricing

JWH-018 5-Pentanoic acid metabolite solution

100 μg/mL in methanol, ampule of 1 mL, certified reference material, Cerilliant®

JWH-018 4-Hydroxypentyl metabolite solution

100 μg/mL in methanol, ampule of 1 mL, certified reference material, Cerilliant®

JWH-073 4-Butanoic acid metabolite solution

100 μg/mL in methanol, ampule of 1 mL, certified reference material, Cerilliant®

JWH-073 N-(3-hydroxybutyl) metabolite solution

100 μg/mL in methanol, ampule of 1 mL, certified reference material, Cerilliant®

JWH-073 4-Hydroxybutyl metabolite solution

100 μg/mL in methanol, ampule of 1 mL, certified reference material, Cerilliant®

JWH-018 5-Hydroxypentyl metabolite solution

100 μg/mL in methanol, ampule of 1 mL, certified reference material, Cerilliant®

Ascentis® Express C18, 2 μm UHPLC Column

2 μm particle size, L × I.D. 10 cm × 2.1 mm

CONDITIONS

column

Ascentis Express C18, 10 cm x 2.1 mm I.D., 2.0 μm particles (50813-U)

mobile phase

[A] 0.1% formic acid; [B] 0.1% formic acid in acetonitrile; (55:45, A:B)

flow rate

0.8 mL/min

pressure

10800 psi (744 bar)

column temp.

45 °C

detector

UV, 250 nm

injection

0.5 μL

sample

50 μg/mL in 70:30, water:methanol

Description

Analysis Note

This rapid UHPLC analysis on Ascentis Express 2 μm C18 particles resolves six metabolites of synthetic cannabinoids JWH-018 and JWH-073 in less than two minutes. Synthetic cannabinoids are illicit substances that are smoked as components of herbal incense mixtures. In early 2011, the US Drug Enforcement Agency (DEA) placed several of the most popular synthetic cannabinoids, including JWH-018 and JWH-073, on their Schedule 1 list, making the possession or consumption of these compounds illegal.

Legal Information

Ascentis is a registered trademark of Merck KGaA, Darmstadt, Germany