Active ingredientFlezelastineCat. No. P-F057-001CAS 135381-77-0Family · Pharmaceutical analytical standards
Flezelastine
A phthalazinone related to azelastine that combines H1 antihistamine action with inhibition of 5-lipoxygenase: in the 1990s it was studied for asthma and allergic rhinitis, but development was discontinued. This family brings together the active ingredient and labelled standards.
Did you know?Its name echoes azelastine, and so does its structure: both have a phthalazinone skeleton with an azepane ring, but with fluorine in place of chlorine and a phenylethyl group in place of a methyl.
Go to the active ingredient →Active ingredientFlezelastineCat. No. P-F057-001CAS 135381-77-0
Isotopically labelledFlezelastine-d4Cat. No. P-F057-002No product matches your search.
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Custom synthesis of impurities, metabolites and labelled compounds, with the same characterisation level.