Tadalafil Impurity 172
Impurity reference standard · Tadalafil
- CAS number
- —
- Molecular formula
- C19H34N4O3
- Molecular weight
- 366.50
- Purity
- 95%+
- Storage
- 2℃ ~ 8℃
About Tadalafil Impurity 172
Tadalafil Impurity 172 is a specified impurity of Tadalafil. It has no single publicly registered CAS number, so it is defined by the structure and molecular formula below.
The compound is characterised by its molecular formula C19H34N4O3 and a molecular weight of 366.50, with the two-dimensional structure shown above. Because it shares the Tadalafil scaffold, it is typically used to track process-related and degradation impurities of Tadalafil 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 Tadalafil impurities
The same parent compound, neighbouring impurity numbers.
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