N-Desmethyl Azelastine with CAS No: 47491-38-3 is an impurity standard of Azelastine.
Azelastine is an antihistamine and mast cell stabilizer commonly employed to alleviate symptoms associated with allergies like hay fever. Structurally, it belongs to the phthalazinone derivative class. Administered as a nasal spray or eye drops, azelastine helps manage issues such as nasal congestion, sneezing, and itchy or runny nose by hindering the release of histamine and other inflammatory substances.
Buy high quality N-Desmethyl Azelastine from Chemicea Pharmaceuticals. Chemicea Pharmaceuticals is one of the leading manufacturer and exporter of N-Desmethyl Azelastine

N-Desmethyl Azelastine

N-Desmethyl Azelastine
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CAT. No. CP-A61010
CAS. No. 47491-38-3
Mol. F. C21H22ClN3O
Mol. Wt. 367.88
Stock Status In Stock
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Product Description


  • Category:Impurity Standards
  • Synonyms:Demethylazelastine
  • Chemical Name:4-[(4-Chlorophenyl)methyl]-2-(hexahydro-1H-azepin-4-yl)-1(2H)-phthalazinone

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