Prazepam
| Product reference number | PRA-148 |
| Full chemical name | 7-Chloro-1-(cyclopropylmethyl)-5-phenyl-1,3-dihydro- 2H-1,4-benzodiazepin-2-one |
| Formula | C19H17ClN2O |
| Molecular weight | 324.81 |
| CAS Number | 2955-38-6 |
| DEA No. | 2764 CIV |
| Appearance | white to off-white crystalline powder |
| IR | corresponds |
| NMR | corresponds to structure |
| MS | M+ corresponds |
| UV max [nm] (mol, solvent) | 229.0 ±1.0 (30000 ±3000, methanol); 313.0 ±1.0 (1900 ±200, methanol) |
| Melting point [Celsius] | 146 ±3 |
| HPLC purity [%] | > 98.5 |
| Optical rotation (conc., solvent) | achiral |
| Water content [%] | < 1 |
