Formoterol
Based on 1 publication(s) in Google Scholar
Formoterol ((±)Formoterol) is a selective β2-adrenoceptor agonist. Formoterol is at least as β2-adrenoceptor selective as Salbutamol (HY-B1037) and Terbutaline (HY-B0802A). Formoterol abolishs the contraction induced by Acetylcholine in bronchioles. Formoterol can be used for the research of chronic obstructive pulmonary disease and bronchial asthma.
For research use only. We do not sell to patients.
- Purity: 99.31%
- CAS No.: 73573-87-2
- Formula: C19H24N2O4
- Molecular Weight:344.40
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Storage:Powder -20°C, 3 years ; In solvent -80°C, 6 months , -20°C, 1 month
To place orders, for customer services and technical support, please contact: MedChemExpress USA
Tel: 609-228-6898 E-mail: [email protected] [email protected]
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Biological Activity
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Chemical Information
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Solvent & Solubility
- Purity & Documentation
- References
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Help & FAQs
Publications Citing Use of MedChemExpress (MCE) Formoterol
MoreAll Adrenergic Receptor Isoforms
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Biological Activity
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Cell Line
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Type | Value | Description | References |
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| HEK293 | EC50 |
0.19 nM
Compound: 1
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Agonist activity at human beta2-adrenoceptor expressed in HEK cells assessed as increase of cAMP level after 10 mins by radioimmunoassay
Agonist activity at human beta2-adrenoceptor expressed in HEK cells assessed as increase of cAMP level after 10 mins by radioimmunoassay
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[PMID: 21310610] |
Formoterol (5-15 min intervals) potently and completely relaxes acetylcholine-pre-contracted human isolated segmental bronchi with a pEC50 of 8.76[1].
MedChemExpress (MCE) has not independently confirmed the accuracy of these methods. They are for reference only.
Chemical Information
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CAS No. 73573-87-2
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Appearance Solid
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Molecular Weight 344.40
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Formula C19H24N2O4
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Color White to off-white
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SMILES
O=CNC1=CC([C@H](O)CN[C@@H](C)CC2=CC=C(OC)C=C2)=CC=C1O
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Synonyms
(±)Formoterol
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Shipping
Room temperature in continental US; may vary elsewhere.
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Storage
Powder -20°C 3 years In solvent -80°C 6 months -20°C 1 month
Publications (1)
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Journal Impact Factor
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Most Recent
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Chem Biol Interact
Formoterol, a clinically approved drug, inhibits ferroptosis by suppressing lipid peroxidation and attenuates APAP-induced acute liver injury. [Abstract]2025 Sep 4:111724. PMID: 40914538
Solvent & Solubility
DMSO : 250 mg/mL (725.90 mM; Need ultrasonic; Hygroscopic DMSO has a significant impact on the solubility of product, please use newly opened DMSO)
Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month. When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.
Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month. When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.
Concentration (start) × Volume (start) = Concentration (final) × Volume (final)
Purity & Documentation
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Data Sheet (270 KB)
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SDS (393 KB)
- English - EN (393 KB)
- Français - FR (393 KB)
- Deutsch - DE (393 KB)
- Norwegian - NO (393 KB)
- Español - ES (393 KB)
- Swedish - SV (393 KB)
- Italian - IT (393 KB)
- Korean - KR (393 KB)
- Portuguese - PT (393 KB)
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Handling Instructions (2659 KB)
References
Complete Stock Solution Preparation Table
Please refer to the solubility information to select the appropriate solvent. Once prepared, please aliquot and store the solution to prevent product inactivation from repeated freeze-thaw cycles.
Storage method and period of stock solution: -80°C, 6 months; -20°C, 1 month. When stored at -80°C, please use it within 6 months. When stored at -20°C, please use it within 1 month.
| Optional Solvent | Concentration Solvent Mass | 1 mg | 5 mg | 10 mg | 25 mg |
|---|---|---|---|---|---|
| DMSO | 1 mM | 2.9036 mL | 14.5180 mL | 29.0360 mL | 72.5900 mL |
| 5 mM | 0.5807 mL | 2.9036 mL | 5.8072 mL | 14.5180 mL | |
| 10 mM | 0.2904 mL | 1.4518 mL | 2.9036 mL | 7.2590 mL | |
| 15 mM | 0.1936 mL | 0.9679 mL | 1.9357 mL | 4.8393 mL | |
| 20 mM | 0.1452 mL | 0.7259 mL | 1.4518 mL | 3.6295 mL | |
| 25 mM | 0.1161 mL | 0.5807 mL | 1.1614 mL | 2.9036 mL | |
| 30 mM | 0.0968 mL | 0.4839 mL | 0.9679 mL | 2.4197 mL | |
| 40 mM | 0.0726 mL | 0.3630 mL | 0.7259 mL | 1.8148 mL | |
| 50 mM | 0.0581 mL | 0.2904 mL | 0.5807 mL | 1.4518 mL | |
| 60 mM | 0.0484 mL | 0.2420 mL | 0.4839 mL | 1.2098 mL | |
| 80 mM | 0.0363 mL | 0.1815 mL | 0.3630 mL | 0.9074 mL | |
| 100 mM | 0.0290 mL | 0.1452 mL | 0.2904 mL | 0.7259 mL |
Formoterol Related Classifications
HY-B0010B Related Classifications
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