Melatonin EP Impurity B
Impurity reference standard · Melatonin
- CAS number
- 1210-83-9
- Molecular formula
- C12H14N2O2
- Molecular weight
- 218.25
- Purity
- 95%+
- Appearance
- White to Grey Solid
- Storage
- -20℃±5℃
About Melatonin EP Impurity B
Melatonin EP Impurity B is a specified impurity of Melatonin. It is registered under CAS number 1210-83-9.
The compound is characterised by its molecular formula C12H14N2O2 and a molecular weight of 218.25, with the two-dimensional structure shown above. Because it shares the Melatonin scaffold, it is typically used to track process-related and degradation impurities of Melatonin 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 Melatonin 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.