Levodopa EP Impurity D
Impurity reference standard · Levodopa
- CAS number
- 5796-17-8
- Molecular formula
- C9H11NO4
- Molecular weight
- 197.19
- Purity
- 95%+
- Appearance
- Off-White to Light Grey Solid
- Storage
- -20℃±5℃
About Levodopa EP Impurity D
Levodopa EP Impurity D is a specified impurity of Levodopa. It is registered under CAS number 5796-17-8.
The compound is characterised by its molecular formula C9H11NO4 and a molecular weight of 197.19, with the two-dimensional structure shown above. Because it shares the Levodopa scaffold, it is typically used to track process-related and degradation impurities of Levodopa 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 Levodopa impurities
The same parent compound, neighbouring impurity numbers.
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