Carfilzomib Impurity 57
Impurity reference standard · Carfilzomib
- CAS number
- —
- Molecular formula
- C46H65N5O14
- Molecular weight
- 912.03
- Purity
- 95%+
- Appearance
- White Solid
- Storage
- -20℃±5℃
About Carfilzomib Impurity 57
Carfilzomib Impurity 57 is a specified impurity of Carfilzomib. 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 C46H65N5O14 and a molecular weight of 912.03, with the two-dimensional structure shown above. Because it shares the Carfilzomib scaffold, it is typically used to track process-related and degradation impurities of Carfilzomib 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: -20℃±5℃.
Available from stock in milligram to gram quantities; larger or custom synthesis requirements are quoted on request.
Other Carfilzomib impurities
The same parent compound, neighbouring impurity numbers.
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