Tadalafil Impurity 53
Impurity reference standard · Tadalafil
- CAS number
- 23170-77-6
- Molecular formula
- C3H4Cl3NO
- Molecular weight
- 176.43
- Purity
- 95%+
- Appearance
- Colourless Liquid
- Storage
- 2℃ ~ 8℃
About Tadalafil Impurity 53
Tadalafil Impurity 53 is a specified impurity of Tadalafil. It is registered under CAS number 23170-77-6.
The compound is characterised by its molecular formula C3H4Cl3NO and a molecular weight of 176.43, 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.
Need this standard, or a related one?
Send the compound name, CAS number or a structure file — we confirm availability, pack size and lead time, usually within one business day.