Clopidogrel EP impurity B Sulfate
Impurity reference standard · Clopidogrel
- CAS number
- 1396841-05-6 (free base)
- Molecular formula
- C16H18ClNO6S2
- Molecular weight
- 419.90
- Purity
- 95%+
- Appearance
- White Solid
- Storage
- 2℃ ~ 8℃
About Clopidogrel EP impurity B Sulfate
Clopidogrel EP impurity B Sulfate is a specified impurity of Clopidogrel. It is registered under CAS number 1396841-05-6.
The compound is characterised by its molecular formula C16H18ClNO6S2 and a molecular weight of 419.90, with the two-dimensional structure shown above. Because it shares the Clopidogrel scaffold, it is typically used to track process-related and degradation impurities of Clopidogrel 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 Clopidogrel impurities
The same parent compound, neighbouring impurity numbers.
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