| Name | Adenosine, 2-ethoxy- |
| Synonyms | Adenosine, 2-ethoxy- Regadenoson Impurity 55 Regadenoson Impurity 44 |
| CAS | 50447-10-4 |
| Molecular Formula | C12H17N5O5 |
| Molar Mass | 311.29 |
| Density | 1.87±0.1 g/cm3(Predicted) |
| Melting Point | 197 °C |
| Boling Point | 693.2±65.0 °C(Predicted) |
| pKa | 13.07±0.70(Predicted) |