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Eformoterol Hemifumarate

🥰Excellent
Catalog No. T6505Cas No. 43229-80-7
Alias NSC 299587, Formoterol Hemifumarate, CGP 25827A

Formoterol fumarate (Eformoterol Hemifumarate), an effective, specific and long-acting β2-adrenoceptor agonist, is utilized in the treatment of chronic obstructive pulmonary disease(COPD) and asthma.

Eformoterol Hemifumarate

Eformoterol Hemifumarate

🥰Excellent
Purity: 100%
Catalog No. T6505Alias NSC 299587, Formoterol Hemifumarate, CGP 25827ACas No. 43229-80-7
Formoterol fumarate (Eformoterol Hemifumarate), an effective, specific and long-acting β2-adrenoceptor agonist, is utilized in the treatment of chronic obstructive pulmonary disease(COPD) and asthma.
Pack SizePriceAvailabilityQuantity
5 mg$41In Stock
10 mg$64In Stock
25 mg$143In Stock
50 mg$268In Stock
100 mg$405In Stock
200 mg$585In Stock
1 mL x 10 mM (in DMSO)$45In Stock
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Purity:100%
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Product Introduction

Bioactivity
Description
Formoterol fumarate (Eformoterol Hemifumarate), an effective, specific and long-acting β2-adrenoceptor agonist, is utilized in the treatment of chronic obstructive pulmonary disease(COPD) and asthma.
In vitro
In guinea pig lungs, Formoterol at a concentration of 100 mg/mL inhibits Platelet-Activating Factor (PAF)-induced eosinophil aggregation and suppresses Porcine Pancreatic Elastase (PPE) activity for 2-4 hours. In conscious guinea pigs, Formoterol dose-dependently inhibits histamine-induced plasma protein leakage and bronchoconstriction. Significant inhibition of histamine-induced effects was observed at doses of 10 mg/mL and 100 mg/mL. Additionally, a higher concentration of Formoterol is required to inhibit neutrophil aggregation (induced by Lipopolysaccharides) compared to its ability to suppress granulocyte-independent PPE (induced by histamine).
In vivo
Formoterol is a high-affinity, selective β2-adrenergic receptor agonist that effectively relaxes airway smooth muscles. Similar to salbutamol and salmeterol, it relaxes guinea pig trachea and human bronchi in vitro in a concentration-dependent manner and inhibits the release of antigen-induced inflammatory mediators in human lung slices.
AliasNSC 299587, Formoterol Hemifumarate, CGP 25827A
Chemical Properties
Molecular Weight402.4
FormulaC19H24N2O4·1/2C4H4O4
Cas No.43229-80-7
SmilesOC(=O)\C=C\C(O)=O.COc1ccc(C[C@H](C)NC[C@@H](O)c2ccc(O)c(NC=O)c2)cc1.COc1ccc(C[C@H](C)NC[C@@H](O)c2ccc(O)c(NC=O)c2)cc1
Relative Density.no data available
Storage & Solubility Information
StoragePowder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice.
Solubility Information
H2O: < 1 mg/mL (insoluble or slightly soluble)
Ethanol: < 1 mg/mL (insoluble or slightly soluble)
DMSO: 74 mg/mL (183.9 mM)
Solution Preparation Table
DMSO
1mg5mg10mg50mg
1 mM2.4851 mL12.4254 mL24.8509 mL124.2545 mL
5 mM0.4970 mL2.4851 mL4.9702 mL24.8509 mL
10 mM0.2485 mL1.2425 mL2.4851 mL12.4254 mL
20 mM0.1243 mL0.6213 mL1.2425 mL6.2127 mL
50 mM0.0497 mL0.2485 mL0.4970 mL2.4851 mL
100 mM0.0249 mL0.1243 mL0.2485 mL1.2425 mL

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