Catalogue Number: | P-683 |
Compound Name: | Pemetrexed Impurity 11 |
Synonyms: | 4-(2-(2-amino-4-oxo-4,7-dihydro-3H-pyrrolo[2,3-d]pyrimidin-5-yl)ethyl)benzoic acid |
CAS#: | 137281-39-1 |
Alternate CAS#: | |
Molecular Formula: | C15H14N4O3 |
Molecular Weight: | 298.30 |
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