Tadalafil Impurity 149
Impurity reference standard · Tadalafil
- CAS number
- 2361516-70-1
- Molecular formula
- C28H33N3O5 · C26H29N3O5
- Molecular weight
- 491.58 · 463.53
- Purity
- 95%+
- Storage
- 2℃ ~ 8℃
About Tadalafil Impurity 149
Tadalafil Impurity 149 is a specified impurity of Tadalafil. It is registered under CAS number 2361516-70-1.
The compound is characterised by its molecular formula C28H33N3O5 · C26H29N3O5 and a molecular weight of 491.58 · 463.53, 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.