Irinotecan Impurity 34
Impurity reference standard · Irinotecan
- CAS number
- 176515-52-9
- Molecular formula
- C32H38N4O4
- Molecular weight
- 542.67
- Purity
- 95%+
- Appearance
- White to Off-White Solid
- Storage
- -20℃±5℃
About Irinotecan Impurity 34
Irinotecan Impurity 34 is a specified impurity of Irinotecan. It is registered under CAS number 176515-52-9.
The compound is characterised by its molecular formula C32H38N4O4 and a molecular weight of 542.67, with the two-dimensional structure shown above. Because it shares the Irinotecan scaffold, it is typically used to track process-related and degradation impurities of Irinotecan 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 Irinotecan impurities
The same parent compound, neighbouring impurity numbers.
Need this standard, or a related one?
Send the compound name, CAS number or a structure file — we confirm availability, pack size and lead time, usually within one business day.