API Impurities
Pemetrexed 6-Oxo DiMethyl Ester
Pemetrexed 6-Oxo DiMethyl Ester
N-[4-[2-(2-Amino-4,5,6,7-tetrahydro-4,6-dioxo-1H-pyrrolo[2,3-d]pyrimidin-5-yl)ethyl]benzoyl]-L-glutamic acid dimethyl ester
Impurity reference standard used for related substances testing of Pemetrexed; Pemetrexed Diacid drug substance and drug product per pharmacopoeial limits.
Specifications
- Chemical Name
- N-[4-[2-(2-Amino-4,5,6,7-tetrahydro-4,6-dioxo-1H-pyrrolo[2,3-d]pyrimidin-5-yl)ethyl]benzoyl]-L-glutamic acid dimethyl ester
- CAS No.
- 1320346-45-9
- Catalogue No.
- RR-PMT-P0412
- Molecular Formula
- C20H21N5O7
- Molecular Weight
- 443.41 g/mol
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