| Molecular Formula | C9H13NO2 |
| Molar Mass | 167.21 |
| Density | 1.04±0.1 g/cm3(Predicted) |
| Melting Point | 35 °C |
| Boling Point | 337.2±37.0 °C(Predicted) |
| Appearance | Light yellow powder |
| pKa | 3.18±0.10(Predicted) |
| Storage Condition | Sealed in dry,Room Temperature |
| use | 4-methoxy -2,3, 5-trimethylpyridine nitrogen oxide is an omeprazole impurity, which is used as a standard reference substance in biochemical research and is also used for drug application and testing. |