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Impurity reference standard material

Pemetrexed EP Impurity D

Material overview

Pemetrexed EP Impurity D (AY-0071-004) — impurity reference standard material. CAS 144051-68-3, formula C25H28N6O9, molecular weight 556.52 g/mol. Request technical documentation and current availability.

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Technical identifiers

Catalog number
AY-0071-004
CAS number
144051-68-3
Molecular formula
C25H28N6O9
Molecular weight
556.52 g/mol
Category
Impurity reference standard material
Chemical name
(2S)-2-[[(4S-4-[[[4-[2-(2-Amino-4-oxo-4,7-dihydro-1H-pyrrolo[2,3-d]pyrimidin-5-yl) ethyl]phenyl]carbonyl]amino]-4-carboxybutanoyl)amino] pentanedioic
Synonyms
Pemetrexed Triacid; Pemetrexed Glutamide; (2S)-2-[[(4S-4-[[[4-[2-(2-Amino-4-oxo-4,7-dihydro-1H-pyrrolo[2,3-d]pyrimidin-5-yl)ethyl]phenyl]carbonyl]amino]-4-carboxy)butanoyl]amino] pentanedioic Acid; {4-[2-(2-Amino-4-oxo-4,7-dihydro-1H-pyrrolo[2,3-d]pyrimidin-5-yl)ethyl]benzoyl}-4-l-glutamyl-l-glutamic Acid (USP)
SMILES
O=C1C2=C(NC(N)=N1)NC=C2CCC3=CC=C(C(N[C@H](C(O)=O)CCC(N[C@H](C(O)=O)CCC(O)=O)=O)=O)C=C3
Light sensitive
No
Hygroscopic
No

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