Methotrexate EP Impurity K
| Name of Impurity/Standard | Methotrexate EP Impurity K |
| CAS No. | 4271-30-1 |
| Molecular Formula | C₁₂H₁₄N₂O₅ |
| Molecular Weight | 266.25 g/mol |
| Synonyms: N-(p-Aminobenzoyl)glutamic Acid; N-(p-Aminobenzoyl)-L(+)-glutamic Acid;EP Methotrexate Impurity K | |