Molecule Details
InChIKeyNNACHAUCXXVJSP-UHFFFAOYSA-N
Compound NamePitolisant
Canonical SMILESClc1ccc(CCCOCCCN2CCCCC2)cc1
Clinical Status Data-mined Candidate
Targets (Human+Pathogen)4
Pfam Stratification Cross-Family
Avg pChEMBL7.95
SourceChEMBL;BindingDB
2D Structure
2D structure
Activity Profile
DrugBank Annotations
DrugBank ID DB11642
Drug NamePitolisant
CAS Number362665-56-3
Groups approved investigational
ATC Codes N07XX11
DescriptionPitolisant is a selective antagonist or inverse agonist of the histamine H3 receptor used to treat type 1 or 2 narcolepsy.[L8063] Narcolepsy is a chronic neurological disorder that affects 1 in 2,000 individuals and is characterized by excessive daytime sleepiness, abnormal REM sleep manifestations,...

Categories: Cytochrome P-450 CYP1A2 Inducers Cytochrome P-450 CYP1A2 Inducers (strength unknown) Cytochrome P-450 CYP2B6 Inducers Cytochrome P-450 CYP2B6 Inducers (strength unknown) Cytochrome P-450 CYP2D6 Inhibitors Cytochrome P-450 CYP2D6 Inhibitors (moderate) Cytochrome P-450 CYP2D6 Substrates Cytochrome P-450 CYP3A Inducers Cytochrome P-450 CYP3A Substrates Cytochrome P-450 CYP3A4 Inducers Cytochrome P-450 CYP3A4 Inducers (strength unknown) Cytochrome P-450 CYP3A4 Inducers (weak) Cytochrome P-450 CYP3A4 Substrates Cytochrome P-450 Enzyme Inducers Cytochrome P-450 Enzyme Inhibitors Cytochrome P-450 Substrates Drugs causing inadvertant photosensitivity Drugs that are Mainly Renally Excreted Histamine Antagonists Histamine H3 Antagonists Histamine-3 (H3) Receptor Antagonists/Inverse Agonists Histamine-3 Receptor Antagonist/Inverse Agonist Moderate Risk QTc-Prolonging Agents Nervous System OCT1 inhibitors Photosensitizing Agents QTc Prolonging Agents Receptors, Histamine H3
Cross-references: BindingDB: 50247053 ChEBI: 134709 CHEMBL462605 ChemSpider: 8123714 Drugs Product Database (DPD): 23594 RxCUI: 2197878 Wikipedia: Pitolisant ZINC: ZINC000034045468
Target Activities (4)
Target Gene Organism Category Pfam pChEMBL Type Source
Q99720 SIGMAR1 Homo sapiens Human PF04622 9.0 Ki ChEMBL
Q9Y5N1 HRH3 Homo sapiens Human PF00001 8.6 Ki ChEMBL;BindingDB
Q5BJF2 TMEM97 Homo sapiens Human PF05241 8.2 Ki ChEMBL
P08173 CHRM4 Homo sapiens Human PF00001 6.0 Ki ChEMBL
DrugBank Target Actions (12)
Target Gene Target Name Action Type
P02763 P02763 Alpha-1-acid glycoprotein 1 binder carriers
P02768 ALB Albumin binder carriers
P05177 CYP1A2 Cytochrome P450 1A2 inducer enzymes
P08684 CYP3A4 Cytochrome P450 3A4 inducer enzymes
P20813 CYP2B6 Cytochrome P450 2B6 inducer enzymes
P10635 CYP2D6 Cytochrome P450 2D6 inhibitor enzymes
P08684 CYP3A4 Cytochrome P450 3A4 substrate enzymes
P10635 CYP2D6 Cytochrome P450 2D6 substrate enzymes
Q9Y5N1 HRH3 Histamine H3 receptor antagonist targets
Q12809 KCNH2 Voltage-gated inwardly rectifying potassium channel KCNH2 blocker targets
Q9Y5N1 HRH3 Histamine H3 receptor inverse agonist targets
O15245 SLC22A1 Solute carrier family 22 member 1 inhibitor transporters