Midazolam-D4.maleate
| Product reference number | MID-1767-MA |
| Full chemical name | 4H-Imidazo(1,5-a)(1,4)benzodiazepine, 8-chloro-6-(2-fluorotetradeutero phenyl)-1-methyl.maleate |
| Formula | C18H9D4ClFN3.C4H4O4 |
| Molecular weight | 445.86 |
| DEA No. | 2884 CIV |
| Supplied as | maleate salt |
| Appearance | white to off white crystalline powder |
| IR | IR corresponds |
| NMR | corresponds to structure |
| MS | MH+ corresponds |
| UV max [nm] (mol, solvent) | 209.0 ± 1.0 nm (42327 ± 4000, methanol) |
| Melting point [Celsius] | 112 ± 3 |
| HPLC purity [%] | > 95 |
| Free base content [%] | > 69.3 |
| Water content [%] | < 1 |
| Isotopic enrichement [%] | D0/D4 < 1 |
| Calculated maleate content [%] | 26.0 |
