Granisetron EP Impurity B
Impurity reference standard · Granisetron
- CAS number
- 107007-95-4
- Molecular formula
- C17H22N4O
- Molecular weight
- 298.38
- Purity
- 95%+
- Appearance
- Pale Beige Solid
- Storage
- -20℃±5℃
About Granisetron EP Impurity B
Granisetron EP Impurity B is a specified impurity of Granisetron. It is registered under CAS number 107007-95-4.
The compound is characterised by its molecular formula C17H22N4O and a molecular weight of 298.38, with the two-dimensional structure shown above. Because it shares the Granisetron scaffold, it is typically used to track process-related and degradation impurities of Granisetron 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.
Other Granisetron 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.