Ascomycin Impurity 1
Impurity reference standard · Ascomycin
- CAS number
- —
- Molecular formula
- C43H69NO12
- Molecular weight
- 792.01
- Purity
- 95%+
- Appearance
- White to off-white solid
- Storage
- -20℃±5℃
About Ascomycin Impurity 1
Ascomycin Impurity 1 is a specified impurity of Ascomycin. It has no single publicly registered CAS number, so it is defined by the structure and molecular formula below.
The compound is characterised by its molecular formula C43H69NO12 and a molecular weight of 792.01, with the two-dimensional structure shown above. Because it shares the Ascomycin scaffold, it is typically used to track process-related and degradation impurities of Ascomycin 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.
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