Folic Acid Hydrate EP Impurity B
Impurity reference standard · Folic Acid Hydrate
- CAS number
- 35011-47-3
- Molecular formula
- C4H9N5O5S
- Molecular weight
- 239.21
- Purity
- 95%+
- Appearance
- Pale Yellow to Yellow solid
- Storage
- 2℃ ~ 8℃
About Folic Acid Hydrate EP Impurity B
Folic Acid Hydrate EP Impurity B is a specified impurity of Folic Acid Hydrate. It is registered under CAS number 35011-47-3.
The compound is characterised by its molecular formula C4H9N5O5S and a molecular weight of 239.21, with the two-dimensional structure shown above. Because it shares the Folic Acid Hydrate scaffold, it is typically used to track process-related and degradation impurities of Folic Acid Hydrate 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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