1.0 2016-05-25 18:26:35 UTC 2026-05-14 16:59:20 UTC Fenoterol SmallMolecule Fenoterol is an organic compound with the chemical formula C17H21NO4 and an average molecular weight of 303.35 g/mol. Fenoterol belongs to the phenethylamines, a subclass of benzene and substituted derivatives within the organic compounds. This compound acts as an agonist for three protein targets: the Beta-1 adrenergic receptor (ADRB1), Beta-2 adrenergic receptor (ADRB2), and Beta-3 adrenergic receptor (ADRB3). It is utilized in healthcare, pharmaceuticals, and veterinary products, specifically as a treatment for obstructive airway diseases and in gynecologicals. Fenoterol has been identified in ten recorded sources across various categories. Within household cleaning and consumer products, it is found in perfumes within detergents and soaps, tobacco pipes, tobacco smoke filters, cigar cigarettes, and non electric simulated smoking devices. It is also present in electrical and electronic equipment, including television systems and electrically stimulated smoking devices. Additionally, the compound has been detected in drinking water and water supply. Recorded routes of exposure for fenoterol include respiratory and oral pathways. C17H21NO4 303.3529 303.147058165 5-(1-hydroxy-2-{[1-(4-hydroxyphenyl)propan-2-yl]amino}ethyl)benzene-1,3-diol fenoterol 13392-18-2 CC(CC1=CC=C(O)C=C1)NCC(O)C1=CC(O)=CC(O)=C1 InChI=1S/C17H21NO4/c1-11(6-12-2-4-14(19)5-3-12)18-10-17(22)13-7-15(20)9-16(21)8-13/h2-5,7-9,11,17-22H,6,10H2,1H3 LSLYOANBFKQKPT-UHFFFAOYSA-N Organic compounds Benzenoids Benzene and substituted derivatives Phenethylamines Amphetamines and derivatives 1,2-aminoalcohols 1-hydroxy-2-unsubstituted benzenoids 1-hydroxy-4-unsubstituted benzenoids Aralkylamines Aromatic alcohols Dialkylamines Hydrocarbon derivatives Organopnictogen compounds Phenylpropanes Resorcinols Secondary alcohols 1,2-aminoalcohol 1-hydroxy-2-unsubstituted benzenoid 1-hydroxy-4-unsubstituted benzenoid Alcohol Amine Amphetamine or derivatives Aralkylamine Aromatic alcohol Aromatic homomonocyclic compound Hydrocarbon derivative Organic nitrogen compound Organic oxygen compound Organonitrogen compound Organooxygen compound Organopnictogen compound Phenol Phenylpropane Resorcinol Secondary alcohol Secondary aliphatic amine Secondary amine Aromatic homomonocyclic compounds resorcinols secondary alcohol secondary amino compound Detected and Not Quantified Fenoterol Action Pathway SMP0126100 Fenoterol Drug Metabolism Action Pathway SMP0143692 logp 1.47 logp 1.36 ALOGPS logs -3.27 ALOGPS solubility 1.62e-01 g/l ALOGPS logp 1.47 ChemAxon pka_strongest_acidic 8.85 ChemAxon pka_strongest_basic 9.63 ChemAxon iupac 5-(1-hydroxy-2-{[1-(4-hydroxyphenyl)propan-2-yl]amino}ethyl)benzene-1,3-diol ChemAxon average_mass 303.3529 ChemAxon mono_mass 303.147058165 ChemAxon smiles CC(CC1=CC=C(O)C=C1)NCC(O)C1=CC(O)=CC(O)=C1 ChemAxon formula C17H21NO4 ChemAxon inchi InChI=1S/C17H21NO4/c1-11(6-12-2-4-14(19)5-3-12)18-10-17(22)13-7-15(20)9-16(21)8-13/h2-5,7-9,11,17-22H,6,10H2,1H3 ChemAxon inchikey LSLYOANBFKQKPT-UHFFFAOYSA-N ChemAxon polar_surface_area 92.95 ChemAxon refractivity 85 ChemAxon polarizability 31.75 ChemAxon rotatable_bond_count 6 ChemAxon acceptor_count 5 ChemAxon donor_count 5 ChemAxon physiological_charge 1 ChemAxon formal_charge 0 ChemAxon #<HealthEffect::ActiveRecord_Associations_CollectionProxy:0x00007f3bb0156c40> DB01288 3343 3226 BE0000694 BE0000172 BE0001012