Catalogue Number: | P-6813 |
Compound Name: | Pemetrexed Impurity 12 |
Synonyms: | dimethyl (4-(2-(2-amino-4-oxo-4,7-dihydro-1H-pyrrolo[2,3-d]pyrimidin-5-yl)ethyl)benzoyl)-L-glutamate |
CAS#: | 155405-81-5 |
Alternate CAS#: | 1265908-56-2 (PTSA Salt) |
Molecular Formula: | C22H25N5O6 |
Molecular Weight: | 455.47 |
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