Molecule Details
InChIKeyMBUVEWMHONZEQD-UHFFFAOYSA-N
Compound NameAzelastine
Canonical SMILESCN1CCCC(n2nc(Cc3ccc(Cl)cc3)c3ccccc3c2=O)CC1
Clinical Status Clinical Multi-Target
Targets (Human+Pathogen)17
Pfam Stratification Cross-Family
Avg pChEMBL6.84
SourceChEMBL;BindingDB;TTD_MultiTarget
2D Structure
2D structure
Activity Profile
DrugBank Annotations
DrugBank ID DB00972
Drug NameAzelastine
CAS Number58581-89-8
Groups approved investigational
ATC Codes R06AX19 S01GX07 R01AC03
DescriptionAzelastine, a phthalazine derivative, is an antihistamine available as an intranasal spray for the treatment of allergic and vasomotor rhinitis and as an ophthalmic solution for the treatment of allergic conjunctivitis.[L8240,L8270] It is a racemic mixture, though there is no noted difference in pha...

Categories: Anti-Allergic Agents Antiallergic Agents, Excl. Corticosteroids Antihistamines for Systemic Use Autonomic Agents Central Nervous System Depressants Cytochrome P-450 CYP1A1 Substrates Cytochrome P-450 CYP1A2 Substrates Cytochrome P-450 CYP2A6 Inhibitors Cytochrome P-450 CYP2A6 Inhibitors (strength unknown) Cytochrome P-450 CYP2A6 Substrates Cytochrome P-450 CYP2B6 Inhibitors Cytochrome P-450 CYP2B6 Inhibitors (strength unknown) Cytochrome P-450 CYP2C19 Inhibitors Cytochrome P-450 CYP2C19 Substrates Cytochrome P-450 CYP2C19 inhibitors (strength unknown) Cytochrome P-450 CYP2C8 Substrates Cytochrome P-450 CYP2C9 Inhibitors Cytochrome P-450 CYP2C9 Inhibitors (strength unknown) Cytochrome P-450 CYP2C9 Substrates Cytochrome P-450 CYP2D6 Inhibitors Cytochrome P-450 CYP2D6 Inhibitors (strength unknown) Cytochrome P-450 CYP2D6 Substrates Cytochrome P-450 CYP2E1 Inhibitors Cytochrome P-450 CYP2E1 Inhibitors (strength unknown) Cytochrome P-450 CYP3A Inhibitors Cytochrome P-450 CYP3A Substrates Cytochrome P-450 CYP3A4 Inhibitors Cytochrome P-450 CYP3A4 Inhibitors (strength unknown) Cytochrome P-450 CYP3A4 Substrates Cytochrome P-450 CYP3A5 Substrates Cytochrome P-450 Enzyme Inhibitors Cytochrome P-450 Substrates Decongestants and Antiallergics Enzyme Inhibitors Histamine Agents Histamine Antagonists Histamine H1 Antagonists Histamine H1 Antagonists, Non-Sedating Nasal Preparations Neurotransmitter Agents Ophthalmologicals P-glycoprotein inhibitors Pyridazines Respiratory System Agents Sensory Organs
Cross-references: BindingDB: 50341448 ChEBI: 2950 CHEMBL639 ChemSpider: 2180 Drugs Product Database (DPD): 22525 C07768 D07483 PharmGKB: PA448517 PubChem:2267 PubChem:46507582 RxCUI: 18603 Therapeutic Targets Database: DNC000270 Wikipedia: Azelastine
Target Activities (17)
Target Gene Organism Category Pfam pChEMBL Type Source
P35367 HRH1 Homo sapiens Human PF00001 8.9 Ki ChEMBL;BindingDB
P41595 HTR2B Homo sapiens Human PF00001 7.7 Ki ChEMBL;BindingDB
Q5BJF2 TMEM97 Homo sapiens Human PF05241 7.5 Ki ChEMBL
P35348 ADRA1A Homo sapiens Human PF00001 7.3 pIC50 TTD_MultiTarget
P35368 ADRA1B Homo sapiens Human PF00001 7.3 Ki ChEMBL;BindingDB
Q12809 KCNH2 Homo sapiens Human PF00027 PF00520 PF13426 7.0 IC50 ChEMBL;BindingDB
Q9Y5N1 HRH3 Homo sapiens Human PF00001 6.8 Ki ChEMBL;BindingDB
Q99720 SIGMAR1 Homo sapiens Human PF04622 6.8 Ki ChEMBL
P18089 ADRA2B Homo sapiens Human PF00001 6.6 Ki ChEMBL
P28223 HTR2A Homo sapiens Human PF00001 6.6 Ki ChEMBL
P25100 ADRA1D Homo sapiens Human PF00001 6.5 Ki ChEMBL
P34969 HTR7 Homo sapiens Human PF00001 6.4 Ki ChEMBL
P28335 HTR2C Homo sapiens Human PF00001 6.3 Ki ChEMBL;BindingDB
P21728 DRD1 Homo sapiens Human PF00001 6.2 Ki ChEMBL
P35462 DRD3 Homo sapiens Human PF00001 6.2 Ki ChEMBL
P28221 HTR1D Homo sapiens Human PF00001 6.0 Ki ChEMBL
P10635 CYP2D6 Homo sapiens Human PF00067 6.0 IC50 ChEMBL;BindingDB
DrugBank Target Actions (22)
Target Gene Target Name Action Type
P04798 CYP1A1 Cytochrome P450 1A1 inhibitor enzymes
P05181 CYP2E1 Cytochrome P450 2E1 inhibitor enzymes
P08684 CYP3A4 Cytochrome P450 3A4 inhibitor enzymes
P10635 CYP2D6 Cytochrome P450 2D6 inhibitor enzymes
P11509 CYP2A6 Cytochrome P450 2A6 inhibitor enzymes
P11712 CYP2C9 Cytochrome P450 2C9 inhibitor enzymes
P20813 CYP2B6 Cytochrome P450 2B6 inhibitor enzymes
P33261 CYP2C19 Cytochrome P450 2C19 inhibitor enzymes
P04798 CYP1A1 Cytochrome P450 1A1 substrate enzymes
P05177 CYP1A2 Cytochrome P450 1A2 substrate enzymes
P08684 CYP3A4 Cytochrome P450 3A4 substrate enzymes
P10632 CYP2C8 Cytochrome P450 2C8 substrate enzymes
P10635 CYP2D6 Cytochrome P450 2D6 substrate enzymes
P11509 CYP2A6 Cytochrome P450 2A6 substrate enzymes
P11712 CYP2C9 Cytochrome P450 2C9 substrate enzymes
P20815 CYP3A5 Cytochrome P450 3A5 substrate enzymes
P33261 CYP2C19 Cytochrome P450 2C19 substrate enzymes
P35367 HRH1 Histamine H1 receptor antagonist targets
P04054 PLA2G1B Phospholipase A2 inhibitor targets
P25021 HRH2 Histamine H2 receptor inhibitor targets
Q16873 LTC4S Leukotriene C4 synthase inhibitor targets
P08183 ABCB1 ATP-dependent translocase ABCB1 inhibitor transporters