Pemetrexed Impurity 49

Impurity reference standard · Pemetrexed

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2D structure · drawn from the SMILES record
CAS number
—
Molecular formula
C15H14N4O3
Molecular weight
298.30
Purity
95%+
Storage
2℃ ~ 8℃
Parent compoundPemetrexed16 impurities listed Request a quote Search the full catalogue

About Pemetrexed Impurity 49

Pemetrexed Impurity 49 is a specified impurity of Pemetrexed. It has no single publicly registered CAS number, so it is defined by the structure and molecular formula below.

The compound is characterised by its molecular formula C15H14N4O3 and a molecular weight of 298.30, with the two-dimensional structure shown above. Because it shares the Pemetrexed scaffold, it is typically used to track process-related and degradation impurities of Pemetrexed during method development, forced degradation and stability studies.

Each pack ships with a certificate of analysis reporting purity of 95%+ together with the supporting analytical data — HNMR, MS and HPLC or GC traces — so the material can be released straight into your own QC workflow. Recommended storage: 2℃ ~ 8℃.

Available from stock in milligram to gram quantities; larger or custom synthesis requirements are quoted on request.

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