Loteprednol Impurity 4
Impurity reference standard · Loteprednol
- CAS number
- 133991-62-5
- Molecular formula
- C26H34O9
- Molecular weight
- 490.54
- Purity
- 95%+
- Appearance
- White to Off-White Solid
- Storage
- 2℃ ~ 8℃
About Loteprednol Impurity 4
Loteprednol Impurity 4 is a specified impurity of Loteprednol. It is registered under CAS number 133991-62-5.
The compound is characterised by its molecular formula C26H34O9 and a molecular weight of 490.54, with the two-dimensional structure shown above. Because it shares the Loteprednol scaffold, it is typically used to track process-related and degradation impurities of Loteprednol 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 Loteprednol 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.