Calcium Folinate EP Impurity I disodium salt
Impurity reference standard · Calcium Folinate
- CAS number
- 133978-76-4
- Molecular formula
- C20H21N7Na2O6
- Molecular weight
- 501.40
- Purity
- 95%+
- Storage
- 2℃ ~ 8℃
About Calcium Folinate EP Impurity I disodium salt
Calcium Folinate EP Impurity I disodium salt is a specified impurity of Calcium Folinate. It is registered under CAS number 133978-76-4.
The compound is characterised by its molecular formula C20H21N7Na2O6 and a molecular weight of 501.40, with the two-dimensional structure shown above. Because it shares the Calcium Folinate scaffold, it is typically used to track process-related and degradation impurities of Calcium Folinate 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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