| Product Name | ET1 Entecavir intermediate N-1 |
| CAS Number | 142217-81-0 |
| Formula | C12H17N5O5 |
| Molar Mass | 307.29 g/mol |
| Pub Chem CID | 122698 |
| Drug Bank | DBSALT000581 |
| Chem Spider | 143407 |
| Bioavailability | 40% |
| Protein Binding | 13-15% |
| Metabolism | Hepatic |
| Elimination Halflife | 128 hours |