Formoterol fumarateProduct ingredient forFormoterol

Name
Formoterol fumarate
Drug Entry
Formoterol

Formoterol is an inhaled beta2-agonist used in the management of COPD and asthma that was first approved for use in the United States in 2001.10It acts on bronchial smooth muscle to dilate and relax airways, and is administered as a racemic mixture of its active (R;R)- and inactive (S;S)-enantiomers.2A major clinical advantage of formoterol over other inhaled beta-agonists is its rapid onset of action (2-3 minutes), which is at least as fast assalbutamol, combined with a long duration of action (12 hours) - for this reason, treatment guidelines for asthma recommend its use as both a reliever and maintenance medication.18It is available as a single-entity product10,16and in several formulations in combination with both inhaled corticosteroids13,15and long-acting muscarinic antagonists.12,11

Accession Number
DBSALT001371
Structure
Synonyms
Formoterol fumarate dihydrate/Formoterol fumarate hydrate
External IDs
BD-40A/CGP-25827A/YM-08316
UNII
W34SHF8J2K
CAS Number
183814-30-4
Weight
Average: 840.924
Monoisotopic: 840.379302499
Chemical Formula
C42H56N4O14
InChI Key
RATSWNOMCHFQGJ-AYJOUMQSSA-N
InChI
InChI=1S/2C19H24N2O4.C4H4O4.2H2O/c2*1-13(9-14-3-6-16(25-2)7-4-14)20-11-19(24)15-5-8-18(23)17(10-15)21-12-22;5-3(6)1-2-4(7)8;;/h2*3-8,10,12-13,19-20,23-24H,9,11H2,1-2H3,(H,21,22);1-2H,(H,5,6)(H,7,8);2*1H2/b;;2-1+;;/t2*13-,19+;;;/m11.../s1
IUPAC Name
(2E)-but-2-enedioic acid bis(N-{2-hydroxy-5-[(1R)-1-hydroxy-2-{[(2R)-1-(4-methoxyphenyl)propan-2-yl]amino}ethyl]phenyl}formamide) dihydrate
SMILES
O.O.OC(=O)\C=C\C(O)=O.COC1=CC=C(C[C@@H](C)NC[C@H](O)C2=CC=C(O)C(NC=O)=C2)C=C1.COC1=CC=C(C[C@@H](C)NC[C@H](O)C2=CC=C(O)C(NC=O)=C2)C=C1
ChemSpider
23089507
Wikipedia
Formoterol
Predicted Properties
Property Value Source
Water Solubility 0.0416 mg/mL ALOGPS
logP 1.91 ALOGPS
logP 1.06 Chemaxon
logS -3.9 ALOGPS
pKa (Strongest Acidic) 8.61 Chemaxon
pKa (Strongest Basic) 9.81 Chemaxon
Physiological Charge 1 Chemaxon
Hydrogen Acceptor Count 5 Chemaxon
Hydrogen Donor Count 4 Chemaxon
Polar Surface Area 90.82 Å2 Chemaxon
Rotatable Bond Count 18 Chemaxon
Refractivity 97.87 m3·mol-1 Chemaxon
Polarizability 37.8 Å3 Chemaxon
Number of Rings 4 Chemaxon
Bioavailability 0 Chemaxon
Rule of Five No Chemaxon
Ghose Filter No Chemaxon
Veber's Rule No Chemaxon
MDDR-like规则 Yes Chemaxon