Catalogue Number: | P-6877 |
Compound Name: | Pemetrexed EP Impurity B and Pemetrexed EP Impurity C |
Synonyms: | (2S,2'S)-2,2'-((4,4'-((2,2'-diamino-4,4',6-trioxo-1,4,4',6,7,7'-hexahydro-1'H,5H-[5,6'-bipyrrolo[2,3-d]pyrimidine]-5,5'-diyl)bis(ethane-2,1-diyl))bis(benzoyl))bis(azanediyl))diglutaric acid |
CAS#: | 1644286-34-9 |
Alternate CAS#: | |
Molecular Formula: | C40H40N10O13 |
Molecular Weight: | 868.82 |
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