Catalogue Number: | P-689 |
Compound Name: | Pemetrexed EP Impurity A |
Synonyms: | (4-(2-(2-amino-1-methyl-4-oxo-4,7-dihydro-1H-pyrrolo[2,3-d] pyrimidin-5-yl)ethyl)benzoyl)-L-glutamic acid |
CAS#: | 869791-42-4 |
Alternate CAS#: | |
Molecular Formula: | C21H23N5O6 |
Molecular Weight: | 441.44 |
Pemetrexed EP Impurity E Disodium Salt (Pemetrexed Enantiomer Disodium Salt)
CAS No. 937370-10-0
C20H19N5O6. 2 Na
M.W. 425.40 2*22.99
Pemetrexed Impurity 7 (Mixture of Diastereomers)
CAS No. 1644287-27-3 and 193281-00-4
C20H21N5O7
M.W. 443.42