Promethazine.HCl
| Product reference number | PRO-460-HC |
| Full chemical name | N,N-Dimethyl-1-phenothiazin-10-yl-propan-2-amine.hydrochloride |
| Formula | C17H20N2S.HCl |
| Molecular weight | 320.89 |
| Chemical abstract number | 58-33-3 |
| Supplied as | hydrochloride salt |
| Appearance | white to off-white crystalline powder |
| IR | corresponds |
| UV max [nm] (mol, solvent) | 249.0 ± 1.0 (28000 ± 3000, nanopure water) ; 298.0 ± 1.0 (3400 ± 500, nanopure water) |
| Melting point[Celsius] | 225 ± 3 |
| HPLC purity [%] | >98.5 |
| Free base content [%] | > 87.3 |
| Water content [%] | <1 |
| Calculated hydrochloride content [%] | 11.4 |
