Sitagliptin Impurity 74
Impurity reference standard · Sitagliptin
- CAS number
- 3056-18-6
- Molecular formula
- C16H16Cl2N4O7
- Molecular weight
- 447.23
- Purity
- 95%+
- Appearance
- Off-White to Pale Yellow Solid
- Storage
- -20±5℃
About Sitagliptin Impurity 74
Sitagliptin Impurity 74 is a specified impurity of Sitagliptin. It is registered under CAS number 3056-18-6.
The compound is characterised by its molecular formula C16H16Cl2N4O7 and a molecular weight of 447.23, with the two-dimensional structure shown above. Because it shares the Sitagliptin scaffold, it is typically used to track process-related and degradation impurities of Sitagliptin 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 Sitagliptin impurities
The same parent compound, neighbouring impurity numbers.
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