Indocyanine Green Impurity 4
Impurity reference standard · Indocyanine Green
- CAS number
- 1201170-49-1
- Molecular formula
- C44H50N2O6S2
- Molecular weight
- 767.01
- Purity
- 95%+
- Storage
- 2℃ ~ 8℃
About Indocyanine Green Impurity 4
Indocyanine Green Impurity 4 is a specified impurity of Indocyanine Green. It is registered under CAS number 1201170-49-1.
The compound is characterised by its molecular formula C44H50N2O6S2 and a molecular weight of 767.01, 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: 2℃ ~ 8℃.
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.
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