| Name | Piperazine, 2,5-diethyl-, (2S,5S)- |
| Synonyms | Piperazine, 2,5-diethyl-, (2S,5S)- Methisosildenafil Impurity 73 |
| CAS | 1240590-22-0 |
| Molecular Formula | C8H18N2 |
| Molar Mass | 142.24 |
| Density | 0.819±0.06 g/cm3(Predicted) |
| Boling Point | 211.0±8.0 °C(Predicted) |
| pKa | 9.65±0.60(Predicted) |