Levodropropizine EP Impurity A (Dextrodropropizine)
Impurity reference standard · Levodropropizine
- CAS number
- 99291-24-4
- Molecular formula
- C13H20N2O2
- Molecular weight
- 236.31
- Purity
- 95%+
- Appearance
- Off-White to Pale Yellow Solid
- Storage
- 2℃ ~ 8℃
About Levodropropizine EP Impurity A (Dextrodropropizine)
Levodropropizine EP Impurity A (Dextrodropropizine) is a specified impurity of Levodropropizine. It is registered under CAS number 99291-24-4.
The compound is characterised by its molecular formula C13H20N2O2 and a molecular weight of 236.31, with the two-dimensional structure shown above. Because it shares the Levodropropizine scaffold, it is typically used to track process-related and degradation impurities of Levodropropizine 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.