Pemetrexed EP Impurity D

培美曲塞EP杂质D

Also known as: Pemetrexed L-Glutamic Acid, (S)-2-((S)-4-(4-(2-(2-amino-4-oxo-4,7-dihydro-1H-pyrrolo[2,3-d]pyrimidin-5-yl)ethyl)benzamido)-4-carboxybutanamido)pentanedioic acid, N-[4-[2-(2-Amino-4,7-dihydro-4-oxo-3H-pyrrolo[2,3-d]pyrimidin-5-yl)ethyl]benzoyl]-L-gamma-glutamyl-L-glutamic acid, (2S)-2-[[(4S)-4-[[4-[2-(2-Amino-4-oxo-4,7-dihydro-1H-pyrrolo[2,3-d]pyrimidin-5-yl)ethyl]benzoyl]amino]-4-carboxybutanoyl]amino]pentanedioic Acid, Pemetrexed impurity 3

Pemetrexed EP Impurity D (CAS 144051-68-3) is a compound in the Organic Compounds category listed in the Jingsj chemical database. It has the molecular formula C25H28N6O9 and a molecular weight of 556.532 g/mol. It is also known as Pemetrexed L-Glutamic Acid, (S)-2-((S)-4-(4-(2-(2-amino-4-oxo-4,7-dihydro-1H-pyrrolo[2,3-d]pyrimidin-5-yl)ethyl)benzamido)-4-carboxybutanamido)pentanedioic acid and N-[4-[2-(2-Amino-4,7-dihydro-4-oxo-3H-pyrrolo[2,3-d]pyrimidin-5-yl)ethyl]benzoyl]-L-gamma-glutamyl-L-glutamic acid. No supplier offers are currently listed; request a quote. Record last updated Aug 21, 2026.

CAS No.

144051-68-3

Jingsj CID

J-1440064-9

Molecular Formula

C₂₅H₂₈N₆O₉

Chinese Name

培美曲塞EP杂质D

Molecular Weight

556.532 g/mol

Category

Organic Compounds

Last updated

8/21/2026