N-Nitroso N-Desmethyl Azelastine
- CAT NUMBER DCTI-C-4061
- CAS NUMBER NA
- MOLECULAR FORMULA C21H21ClN4O2
- MOLECULAR WEIGHT 396.87
Impurities in Azelastine can affect the drug's bioavailability and its therapeutic effect.
Impurities in Azelastine are controlled during manufacturing through various methods, such as monitoring and controlling the manufacturing process, testing at different stages of production, and using validated analytical methods.
Impurities in Azelastine can come from the starting materials, intermediates, degradation products, or residual solvents used in the manufacturing process.
Azelastine impurities are stored at a controlled room temperature between 2-8 °C or as indicated on the Certificate of Analysis (CoA).
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