Pemetrexed EP Impurity C
Impurity reference standard · Pemetrexed
- CAS number
- 1802552-16-4
- Molecular formula
- C40H40N10O13
- Molecular weight
- 868.80
- Purity
- 95%+
- Appearance
- Off-white solid
- Storage
- 2℃ ~ 8℃
About Pemetrexed EP Impurity C
Pemetrexed EP Impurity C is a specified impurity of Pemetrexed. It is registered under CAS number 1802552-16-4.
The compound is characterised by its molecular formula C40H40N10O13 and a molecular weight of 868.80, 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.
Other Pemetrexed impurities
The same parent compound, neighbouring impurity numbers.
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