N-Nitroso Atenolol Impurity
- CAT NUMBER DCTI-C-2573
- CAS NUMBER 134720-04-0
- MOLECULAR FORMULA C14H21N3O4
- MOLECULAR WEIGHT 295.34
HPLC method analyzes Atenolol impurities in the drug substance.
During process development, manufacturers can avoid reactions that produce nitrosamines, use amide solvents, and monitor any cross-contamination of materials. Further, the control strategy should have specification limits to detect nitrosamine levels in Atenolol.
The source of Atenolol impurities includes unreacted starting materials, by-products, intermediates, solvents, and reagents.
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