Molfile
Inchi
Smiles
Synonyms:
-
azelastine
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azelastine hydrochloride
-
azelastine HCl
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Azelastine hydrochloride, a phthalazinone derivative, exhibits histamine H1-receptor antagonist activity in isolated tissues, animal models, and humans. Azelastine Hydrochloride is administered as a racemic mixture with no difference in pharmacologic activity noted between the enantiomers in in vitro studies. The major metabolite, desmethylazelastine, also possesses H1-receptor antagonist activity.
- Molecular weight: 381.90
- Formula: C22H24ClN3O
- CLOGP: 4.01
- LIPINSKI: 0
- HAC: 4
- HDO: 0
- TPSA: 35.91
- ALOGS: -4.62
- ROTB: 3
- Status: OFP
Legend: OFP - off patent OFM - off market ONP - on patent
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