Table 1.
Cannabinoids identified in commercial hemp seed oil.
| Class | Cannabinoid | RT (min) | Formula | [M+H]+ | [M–H]- |
|---|---|---|---|---|---|
| Cannabiripsol (CBR) | CBR | 19.27 | C21H32O4 | 349.2373 | 347.2228 |
| Cannabitriol (CBT) | CBTA | 19.41 | C22H28O6 | 391.2115 | 389.1970 |
| CBT | 21.91 | C21H28O4 | 347.2217 | 345.2071 | |
| Cannabigerol (CBG) | 6,7-Epoxy-CBGA | 21.25 | C22H32O5 | 377.2323 | 375.2177 |
| 6,7-Epoxy-CBG | 24.41 | C21H32O3 | 333.2424 | 331.2279 | |
| CBGA-C4 | 28.10 | C21H30O4 | 347.2217 | 345.2071 | |
| CBGA | 29.60 | C22H32O4 | 361.2373 | 359.2228 | |
| CBG | 29.77 | C21H32O2 | 317.2475 | 315.2330 | |
| Cannabidiol (CBD) | CBDA-C1 | 22.88 | C18H22O4 | 303.1591 | 301.1445 |
| CBDVA | 25.44 | C20H26O4 | 331.1904 | 329.1758 | |
| CBD-C1 | 25.75 | C17H22O2 | 259.1693 | 257.1547 | |
| CBDV | 26.17 | C19H26O2 | 287.2006 | 285.1860 | |
| CBDA-C4 | 26.99 | C21H28O4 | 345.2060 | 343.1915 | |
| CBD-C4 | 27.99 | C20H28O2 | 301.2162 | 299.2017 | |
| CBDA | 28.56 | C22H30O4 | 359.2217 | 357.2071 | |
| CBD | 29.81 | C21H30O2 | 315.2319 | 313.2173 | |
| CBDMA | 33.76 | C23H32O4 | 373.2373 | 371.2228 | |
| Cannabielsoin (CBE) | CBEA | 29.27 | C23H32O4 | 375.2166 | 373.2020 |
| Cannabinol (CBN) | CBN | 32.65 | C21H26O2 | 311.2006 | 309.1860 |
| CBNA | 33.92 | C22H26O4 | 355.1904 | 353.1758 | |
| Tetrahydrocannabinol (THC) | THCA-C1 | 28.12 | C18H22O4 | 303.1591 | 301.1445 |
| THCV | 29.92 | C19H26O2 | 287.2006 | 285.1860 | |
| THCVA | 31.38 | C20H26O4 | 331.1904 | 329.1758 | |
| THC-C4 | 32.05 | C20H28O2 | 301.1803 | 299.2017 | |
| THCA-C4 | 33.46 | C21H32O4 | 345.2060 | 343.1915 | |
| THC | 34.09 | C21H30O2 | 315.2319 | 313.2173 | |
| THCA | 35.50 | C22H30O4 | 359.2217 | 357.2071 | |
| Cannabichromene (CBC) | CBCV | 31.27 | C19H26O2 | 287.2006 | 285.1860 |
| CBCVA | 32.58 | C20H26O4 | 331.1904 | 329.1758 | |
| CBC | 35.19 | C21H30O2 | 315.2319 | 313.2173 | |
| CBCA | 36.41 | C22H30O4 | 359.2217 | 357.2071 | |
| Cannabicitran (CBCT) | CBCT | 33.15 | C21H30O2 | 315.2319 | 313.2173 |
For each cannabinoid, the class, retention time (min), chemical formula and precursor ions ([M+H]+ and [M–H]-) are indicated.