| Name | 4-Morpholinecarboxylic acid |
| Synonyms | Morpholine-4-carboxylic acid Cimaterol Impurity 3 Landiolol Impurity 49 |
| CAS | 50881-96-4 |
| Molecular Formula | C5H9NO3 |
| Molar Mass | 131.13 |
| Density | 1.300±0.06 g/cm3(Predicted) |
| Melting Point | 41.5 °C |
| Boling Point | 270.7±50.0 °C(Predicted) |
| pKa | 7.10±0.20(Predicted) |