Progesterone EP Impurity I (S-isomer)
Impurity reference standard · Progesterone
- CAS number
- 3986-89-8
- Molecular formula
- C22H32O2
- Molecular weight
- 328.49
- Purity
- 95%+
- Appearance
- Yellow Solid
- Storage
- 2℃ ~ 8℃
About Progesterone EP Impurity I (S-isomer)
Progesterone EP Impurity I (S-isomer) is a specified impurity of Progesterone. It is registered under CAS number 3986-89-8.
The compound is characterised by its molecular formula C22H32O2 and a molecular weight of 328.49, with the two-dimensional structure shown above. Because it shares the Progesterone scaffold, it is typically used to track process-related and degradation impurities of Progesterone 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.
Other Progesterone impurities
The same parent compound, neighbouring impurity numbers.
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