LN-519934
Pemetrexed Impurity 18 , 0.95 , 1265908-60-8
Update time: 2023-04-23
Description and Uses
N-[4-[2-(2-Amino-4,7-dihydro-4-oxo-3H-pyrrolo[2,3-d]pyrimidin-5-yl)ethyl]benzoyl]-L-glutamic Acid 5-Methyl Ester Sodium Salt may be useful in the preparation of salts, esters and derivatives of glutamate moiety in pemetrexed.




![N-[4-[3-(2,6-DiaMino-1,4-dihydro-4-oxo-5-pyriMidinyl)-3-oxopropyl]benzoyl]-L-glutaMic Acid](https://img.chemicalbook.com/CAS/GIF/193281-05-9.gif)
![N-[4-[2-(2-AMino-4,5,6,7-tetrahydro-4,6-dioxo-1H-pyrrolo[2,3-d]pyriMidin-5-yl)ethyl]benzoyl]-L-glutaMic Acid](https://img.chemicalbook.com/CAS/GIF/193281-00-4.gif)
