Telmisartan Impurity 20
Impurity reference standard · Telmisartan
- CAS number
- 150766-86-2
- Molecular formula
- C14H11BrO2
- Molecular weight
- 291.14
- Purity
- 95%+
- Appearance
- White to off-white solid
- Storage
- 2℃ ~ 8℃
About Telmisartan Impurity 20
Telmisartan Impurity 20 is a specified impurity of Telmisartan. It is registered under CAS number 150766-86-2.
The compound is characterised by its molecular formula C14H11BrO2 and a molecular weight of 291.14, with the two-dimensional structure shown above. Because it shares the Telmisartan scaffold, it is typically used to track process-related and degradation impurities of Telmisartan 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 Telmisartan 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.