| Name | Vildagliptin I Impurity |
| Synonyms | Vildagliptin I Impurity Vildagliptin Impurity 72 (S)-1-(2-iodoacetyl)pyrrolidine-2-carbonitrile 2-Pyrrolidinecarbonitrile, 1-(2-iodoacetyl)-, (2S)- |
| CAS | 1811569-16-0 |
| Molecular Formula | C7H9IN2O |
| Molar Mass | 264.06 |
| Density | 1.83±0.1 g/cm3(Predicted) |
| Boling Point | 397.4±37.0 °C(Predicted) |
| pKa | -4.65±0.40(Predicted) |