Ertapenem Impurity 29
Impurity reference standard · Ertapenem
- CAS number
- 1150883-75-2
- Molecular formula
- C22H27N3O8S
- Molecular weight
- 493.53
- Purity
- 95%+
- Appearance
- Off-White Solid
- Storage
- -20℃±5℃
About Ertapenem Impurity 29
Ertapenem Impurity 29 is a specified impurity of Ertapenem. It is registered under CAS number 1150883-75-2.
The compound is characterised by its molecular formula C22H27N3O8S and a molecular weight of 493.53, with the two-dimensional structure shown above. Because it shares the Ertapenem scaffold, it is typically used to track process-related and degradation impurities of Ertapenem 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 Ertapenem impurities
The same parent compound, neighbouring impurity numbers.
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