Amitriptyline EP Impurity D
Impurity reference standard · Amitriptyline
- CAS number
- 1159-03-1
- Molecular formula
- C20H25NO
- Molecular weight
- 295.42
- Purity
- 95%+
- Appearance
- Off-White to Beige Solid
- Storage
- 2℃ ~ 8℃
About Amitriptyline EP Impurity D
Amitriptyline EP Impurity D is a specified impurity of Amitriptyline. It is registered under CAS number 1159-03-1.
The compound is characterised by its molecular formula C20H25NO and a molecular weight of 295.42, with the two-dimensional structure shown above. Because it shares the Amitriptyline scaffold, it is typically used to track process-related and degradation impurities of Amitriptyline 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.
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