Estazolam impurity 11
Impurity reference standard · Estazolam
- CAS number
- 29975-18-6
- Molecular formula
- C16H11ClN4O
- Molecular weight
- 310.74
- Purity
- 95%+
About Estazolam impurity 11
Estazolam impurity 11 is a specified impurity of Estazolam. It is registered under CAS number 29975-18-6.
The compound is characterised by its molecular formula C16H11ClN4O and a molecular weight of 310.74, with the two-dimensional structure shown above. Because it shares the Estazolam scaffold, it is typically used to track process-related and degradation impurities of Estazolam 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.
Available from stock in milligram to gram quantities; larger or custom synthesis requirements are quoted on request.
Other Estazolam impurities
The same parent compound, neighbouring impurity numbers.
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