Pirbuterol
Pirbuterol is a selective short-acting beta-2 adrenergic receptor agonist that causes bronchodilation by relaxing bronchial smooth muscle through activation of adenylyl cyclase and increased intracellular cAMP. It is used as a bronchodilator for the relief of acute bronchospasm in asthma and other obstructive airway diseases.
分子量
240.3000 g/mol
LogP
-0.10
TPSA
85.60 Ų
Lipinski 五规则
符合
治疗领域
作用机制
Binds to and activates its target receptor, mimicking the action of the endogenous ligand to produce a specific physiological response.
Pharmacokinetics (PK)
Pharmacodynamics (PD)
Binds to and activates its target receptor, mimicking the action of the endogenous ligand to produce a specific physiological response.
二维结构
Cite this structure
Embed this structure
SMILES
CC(C)(C)NCC(O)c1ccc(O)c(CO)n1
InChI
InChI=1S/C12H20N2O3/c1-12(2,3)13-6-11(17)8-4-5-10(16)9(7-15)14-8/h4-5,11,13,15-17H,6-7H2,1-3H3
Molecular Formula
C12H20N2O3
HBD / HBA
4 / 5
可旋转键数
5
重原子数
17
No targets recorded
Target interaction data is not yet available for this drug.
No interactions recorded
Drug interaction data is not yet available for this compound.
No side effects recorded
Side effect data is not yet available for this drug.
常见问题
Pirbuterol is a selective short-acting beta-2 adrenergic receptor agonist that causes bronchodilation by relaxing bronchial smooth muscle through activation of adenylyl cyclase and increased intracellular cAMP. It is used as a bronchodilator for the relief of acute bronchospasm in asthma and other obstructive airway diseases.
Binds to and activates its target receptor, mimicking the action of the endogenous ligand to produce a specific physiological response.
Yes, Pirbuterol is an approved drug. It has reached clinical phase 4. It is classified as a Small molecule.
References & Data Sources
- ChEMBL — European Bioinformatics Institute (EBI). CHEMBL1094966. Open-access bioactivity database.
- PubChem — National Center for Biotechnology Information (NCBI). CID 4845. Chemical information database.
Data aggregated from publicly available pharmacological databases. Last updated 2026-03-28.
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