Indometacin EP Impurity G
Impurity reference standard · Indometacin
- CAS number
- 402849-26-7
- Molecular formula
- C19H15Cl2NO4
- Molecular weight
- 392.23
- Purity
- 95%+
- Appearance
- Off-White to Pale Yellow Solid
- Storage
- 2℃ ~ 8℃
About Indometacin EP Impurity G
Indometacin EP Impurity G is a specified impurity of Indometacin. It is registered under CAS number 402849-26-7.
The compound is characterised by its molecular formula C19H15Cl2NO4 and a molecular weight of 392.23, with the two-dimensional structure shown above. Because it shares the Indometacin scaffold, it is typically used to track process-related and degradation impurities of Indometacin 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 Indometacin impurities
The same parent compound, neighbouring impurity numbers.
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