Methyl 4-[2-(2-amino-4,7-dihydro-4-oxo-3H-pyrrolo[2,3-d]pyrimidin-5-yl)ethyl]benzoate

It features a pyrrolo[2,3-d]pyrimidinone core—a scaffold often associated with nucleoside and kinase-related drug discovery—linked through an ethyl spacer to a para-substituted benzoate ester. Methyl 4-[2-(2-amino-4,7-dihydro-4-oxo-3H-pyrrolo[2,3-d]pyrimidin-5-yl)ethyl]benzoate is a highly functionalized heterocyclic compound used as a pharmaceutical and medicinal-chemistry intermediate.

API Name Pemetrexed disodium
CAS No 155405-80-4
Molecular Formula C16H16N4O3
Molecular Weight 312.32 g/mol
Synonyms methyl 4-[2-(2-amino-4-oxo-3,7-dihydropyrrolo[2,3-d]pyrimidin-5-yl)ethyl]benzoate

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