Amitriptyline EP Impurity D

Impurity reference standard · Amitriptyline

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2D structure · drawn from the SMILES record
CAS number
1159-03-1
Molecular formula
C20H25NO
Molecular weight
295.42
Purity
95%+
Appearance
Off-White to Beige Solid
Storage
2℃ ~ 8℃
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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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