Research Article
Quality Control of 11 Cannabinoids by Ultraperformance Liquid Chromatography Coupled with Mass Spectrometry (UPLC-MS/MS)
Table 2
Quality control of 17 commercial samples of cannabinoids. Results of the quantification of cannabinoids by UPLC-MS/MS.
| Samples | Types of cannabinoids | Label concentration (mg/mL) | Experimental concentration (mg/mL) | Percent difference (%) |
| 1 | CBG | 15.5 | 15.1 | ā2.3 | 2 | THC | 3.5 | 1.4 | ā60.0 | 3 | CBD | 41 | 73.3 | +78.7 | 4 | CBD | 58.9 | 110.3 | +87.2 | 5 | THC | 3.2 | 6.2 | +93.7 | 6 | CBD | 0.0 | 0.0 | 0.0 | 7 | CBD | 95 | 109.8 | +15.5 | 8 | CBD | 71 | 98.6 | +38.8 | 9 | THC | 1.7 | 2.1 | +28.8 | 10 | THC | 0.0 | 0.0 | 0.0 | 11 | CBD | 3.6 | 5.8 | +61.1 | 12 | CBG | 25 | 33.2 | +32.8 | 13 | CBD | 33.3 | 60.3 | +81.0 | 14 | CBD | 64 | 66.6 | +4.0 | 15 | CBD | 6.0 | 6.04 | +0.66 | 16 | CBD | 1.6 | 1.9 | +18.7 | 17 | THC | 1.3 | 1.7 | +30.7 |
|
|