Pemetrexed Nitroso Impurity 3
| Name of Impurity/Standard | Pemetrexed Nitroso Impurity 3 |
| CAS No. | NA |
| Molecular Formula | C20H20N6O7 |
| Molecular Weight | 456.4 g/mol |
| Synonyms: (4-(2-(2-Amino-7-nitroso-4-oxo-4,7-dihydro-1H-pyrrolo[2,3-d]pyrimidin-5-yl)ethyl)benzoyl)-L-glutamic acid | |