Butalbital-D5
| Product reference number | BUT-1637-FA |
| Full chemical name | 5-(2-Methylpropyl)-5-(2-pentadeuteropropenyl)-2,4,6-(1H,3H,5H)-pyrimidinetrione |
| Formula | C11H11D5N2O3 |
| Molecular weight | 229.29 |
| Chemical abstract number | 145243-96-5 |
| DEA No. | 2100 CIII |
| Appearance | white to off-white crystalline powder |
| IR | corresponds |
| NMR | corresponds to structure |
| MS | MH+ corresponds |
| UV max [nm] (mol, solvent) | 244.0±1.0 (5500±500, 0.1 N NaOH) |
| Melting point [Celsius] | 139 ±3 |
| HPLC purity [%] | > 98.5 |
| Water content [%] | < 1 |
| Isotopic enrichment [%] | D0/D5< 1 |
