| Description | Dofetilide D4 (UK 68789 D4), a deuterium-labeled version of Dofetilide, is categorized as a Class III antiarrhythmic medication. |
| Synonyms | 多非利特 D4, UK 68789 D4 |
| molecular weight | 445.59 |
| Molecular formula | C19H27N3O5S2 |
| CAS | 1189700-56-8 |
| Storage | Powder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice. |