Modafinil EP Impurity A
Impurity reference standard · Modafinil
- CAS number
- 63547-24-0
- Molecular formula
- C15H14O3S
- Molecular weight
- 274.33
- Purity
- 95%+
- Storage
- -20±5℃
About Modafinil EP Impurity A
Modafinil EP Impurity A is a specified impurity of Modafinil. It is registered under CAS number 63547-24-0.
The compound is characterised by its molecular formula C15H14O3S and a molecular weight of 274.33, with the two-dimensional structure shown above. Because it shares the Modafinil scaffold, it is typically used to track process-related and degradation impurities of Modafinil 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: -20±5℃.
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.