Acetazolamide EP Impurity D
Impurity reference standard · Acetazolamide
- CAS number
- 14949-00-9
- Molecular formula
- C2H4N4O2S2
- Molecular weight
- 180.21
- Purity
- 95%+
- Appearance
- White Powder
- Storage
- -20℃±5℃
About Acetazolamide EP Impurity D
Acetazolamide EP Impurity D is a specified impurity of Acetazolamide. It is registered under CAS number 14949-00-9.
The compound is characterised by its molecular formula C2H4N4O2S2 and a molecular weight of 180.21, with the two-dimensional structure shown above. Because it shares the Acetazolamide scaffold, it is typically used to track process-related and degradation impurities of Acetazolamide 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 Acetazolamide impurities
The same parent compound, neighbouring impurity numbers.
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