Catalogue Number: | P-6831 |
Compound Name: | Pemetrexed Impurity 24 Disodium Salt (Mixture of Diastereomers) |
Synonyms: | (4-(2-(2-amino-5-hydroxy-4,6-dioxo-4,5,6,7-tetrahydro-3H-pyrrolo[2,3-d]pyrimidin-5-yl)ethyl)benzoyl)-L-glutamate, sodium salt (1:2) |
CAS#: | |
Alternate CAS#: | 1644286-36-1 (free acid) |
Molecular Formula: | C20H19N5O8. 2 Na |
Molecular Weight: | 457.40 2*22.99 |
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