Ergotamine Impurity 5
Impurity reference standard · Ergotamine
- CAS number
- 4238-84-0
- Molecular formula
- C18H21N3O
- Molecular weight
- 295.38
- Purity
- 95%+
- Storage
- 2℃ ~ 8℃
About Ergotamine Impurity 5
Ergotamine Impurity 5 is a specified impurity of Ergotamine. It is registered under CAS number 4238-84-0.
The compound is characterised by its molecular formula C18H21N3O and a molecular weight of 295.38, with the two-dimensional structure shown above. Because it shares the Ergotamine scaffold, it is typically used to track process-related and degradation impurities of Ergotamine 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.
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