Triclosan Impurity 5
Impurity reference standard · Triclosan
- CAS number
- 67028-17-5
- Molecular formula
- C12H5Cl3O2
- Molecular weight
- 287.53
- Purity
- 95%+
- Storage
- 2℃ ~ 8℃
About Triclosan Impurity 5
Triclosan Impurity 5 is a specified impurity of Triclosan. It is registered under CAS number 67028-17-5.
The compound is characterised by its molecular formula C12H5Cl3O2 and a molecular weight of 287.53, with the two-dimensional structure shown above. Because it shares the Triclosan scaffold, it is typically used to track process-related and degradation impurities of Triclosan 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.
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.