Thebaine
| Product reference number | C-398-FB |
| Full chemical name | 3,6-Dimethoxy-17-methyl-6,7,8,14-tetradehydro-4,5-epoxymorphinan |
| Formula | C19H21NO3 |
| Molecular weight | 311.38 |
| CAS Number | 115-37-7 |
| DEA No. | 9333 CII |
| Appearance | white to off-white crystalline powder |
| IR | IR corresponds |
| NMR | corresponds to structure |
| MS | MH+ corresponds |
| UV max [nm] (mol, solvent) | 205.0 ± 1.0 (34000 ± 3000, methanol); 284.0 ± 1.0 (7500 ± 500, methanol) |
| Melting point [Celsius] | 194 ± 3 (decomposition) |
| HPLC purity [%] | > 98.5 |
| Optical rotation (conc., solvent) | -216 ± 3 (1.0, methanol) |
| Water content [%] | < 1 |
