Diphenhydramine.HCl
Product reference number | DPH-1094-HC |
Full chemical name | 2-benzhydryloxy-N,N-dimethyl-ethanamine.hydrochloride |
Formula | C17H21NO.HCl |
Molecular weight | 291.81 |
Chemical abstract number | 147-24-0 |
DEA No. | 9050 CII |
Supplied as | hydrochloride salt |
Appearance | white to off-white crystalline powder |
IR | corresponds |
UV max [nm] (mol, solvent) | 258.0 ± 1.0 (470 ±1 00, methanol) |
Melting point[Celsius] | 169 ± 3 |
HPLC purity [%] | >98.5 |
Free base content [%] | >85.3 |
Water content [%] | <1 |
Calculated hydrochloride content [%] | 12.5 |