Classification
Compound class	Synthetic organic
Approved drug?	Yes

IUPAC Name

4-[(4-chlorophenyl)methyl]-2-(1-methylazepan-4-yl)-1,2-dihydrophthalazin-1-one

International Nonproprietary Names
INN number	INN
4074	azelastine

Synonyms

A-5610 | Astelin® | E-0659 | Rhinolast® | W-2979M

Database Links
CAS Registry No.	58581-89-8
ChEMBL Ligand	CHEMBL639
DrugBank Ligand	DB00972
GtoPdb PubChem SID	178103698
PubChem CID	2267
Search Google for chemical match using the InChIKey	MBUVEWMHONZEQD-UHFFFAOYSA-N
Search Google for chemicals with the same backbone	MBUVEWMHONZEQD
Search PubMed clinical trials	azelastine
Search PubMed titles	azelastine
Search PubMed titles/abstracts	azelastine
Search UniChem for chemical match using the InChIKey	MBUVEWMHONZEQD-UHFFFAOYSA-N
Search UniChem for chemicals with the same backbone	MBUVEWMHONZEQD
Wikipedia	Azelastine

Comments

There is no information regarding approval for clinical use of this drug on the US FDA website. Other national approval agencies may have granted marketing authorisation.