Meropenem Impurity 20
Impurity reference standard · Meropenem
- CAS number
- 166901-45-7
- Molecular formula
- C34H50N6O10S2
- Molecular weight
- 766.93
- Purity
- 95%+
- Appearance
- Off-White Solid
- Storage
- -20℃±5℃
About Meropenem Impurity 20
Meropenem Impurity 20 is a specified impurity of Meropenem. It is registered under CAS number 166901-45-7.
The compound is characterised by its molecular formula C34H50N6O10S2 and a molecular weight of 766.93, with the two-dimensional structure shown above. Because it shares the Meropenem scaffold, it is typically used to track process-related and degradation impurities of Meropenem 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 Meropenem impurities
The same parent compound, neighbouring impurity numbers.
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