Anastrozole Impurity 19
Impurity reference standard · Anastrozole
- CAS number
- 918312-71-7
- Molecular formula
- C26H29N3
- Molecular weight
- 383.53
- Purity
- 95%+
- Appearance
- White Solid
- Storage
- 2-8°C
About Anastrozole Impurity 19
Anastrozole Impurity 19 is a specified impurity of Anastrozole. It is registered under CAS number 918312-71-7.
The compound is characterised by its molecular formula C26H29N3 and a molecular weight of 383.53, with the two-dimensional structure shown above. Because it shares the Anastrozole scaffold, it is typically used to track process-related and degradation impurities of Anastrozole 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°C.
Available from stock in milligram to gram quantities; larger or custom synthesis requirements are quoted on request.
Other Anastrozole impurities
The same parent compound, neighbouring impurity numbers.
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