Indocyanine Green Impurity 45
Impurity reference standard · Indocyanine Green
- CAS number
- 53405-99-5
- Molecular formula
- C11H9N3O5
- Molecular weight
- 263.21
- Purity
- 95%+
- Storage
- -20±5℃
About Indocyanine Green Impurity 45
Indocyanine Green Impurity 45 is a specified impurity of Indocyanine Green. It is registered under CAS number 53405-99-5.
The compound is characterised by its molecular formula C11H9N3O5 and a molecular weight of 263.21, with the two-dimensional structure shown above. Because it shares the Indocyanine Green scaffold, it is typically used to track process-related and degradation impurities of Indocyanine Green 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 Indocyanine Green 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.