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Methacholine Chloride

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Catalog No. T1682Cas No. 62-51-1
Alias Mecholyl chloride, Acetyl-β-methylcholine chloride

Methacholine Chloride (Acetyl-β-methylcholine chloride) is a quaternary ammonium parasympathomimetic agent with the muscarinic actions of ACETYLCHOLINE. It is hydrolyzed by ACETYLCHOLINESTERASE at a considerably slower rate than ACETYLCHOLINE and is more resistant to hydrolysis by nonspecific CHOLINESTERASES so that its actions are more prolonged. It is used as a parasympathomimetic bronchoconstrictor agent and as a diagnostic aid for bronchial asthma.

Methacholine Chloride

Methacholine Chloride

🥰Excellent
Purity: 99.74%
Catalog No. T1682Alias Mecholyl chloride, Acetyl-β-methylcholine chlorideCas No. 62-51-1
Methacholine Chloride (Acetyl-β-methylcholine chloride) is a quaternary ammonium parasympathomimetic agent with the muscarinic actions of ACETYLCHOLINE. It is hydrolyzed by ACETYLCHOLINESTERASE at a considerably slower rate than ACETYLCHOLINE and is more resistant to hydrolysis by nonspecific CHOLINESTERASES so that its actions are more prolonged. It is used as a parasympathomimetic bronchoconstrictor agent and as a diagnostic aid for bronchial asthma.
Pack SizePriceAvailabilityQuantity
100 mg56 €In Stock
200 mg82 €In Stock
1 mL x 10 mM (in DMSO)44 €In Stock
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Purity:99.74%
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Product Introduction

Bioactivity
Description
Methacholine Chloride (Acetyl-β-methylcholine chloride) is a quaternary ammonium parasympathomimetic agent with the muscarinic actions of ACETYLCHOLINE. It is hydrolyzed by ACETYLCHOLINESTERASE at a considerably slower rate than ACETYLCHOLINE and is more resistant to hydrolysis by nonspecific CHOLINESTERASES so that its actions are more prolonged. It is used as a parasympathomimetic bronchoconstrictor agent and as a diagnostic aid for bronchial asthma.
AliasMecholyl chloride, Acetyl-β-methylcholine chloride
Chemical Properties
Molecular Weight195.69
FormulaC8H18ClNO2
Cas No.62-51-1
Smiles[Cl-].CC(C[N+](C)(C)C)OC(C)=O
Relative Density.1.1028 g/cm3 (Estimated)
Storage & Solubility Information
StoragePowder: -20°C for 3 years | In solvent: -80°C for 1 year | Shipping with blue ice.
Solubility Information
DMSO: 50 mg/mL (255.51 mM)
H2O: 100 mg/mL (511.01 mM), Sonication is recommended.
Solution Preparation Table
DMSO/H2O
1mg5mg10mg50mg
1 mM5.1101 mL25.5506 mL51.1012 mL255.5062 mL
5 mM1.0220 mL5.1101 mL10.2202 mL51.1012 mL
10 mM0.5110 mL2.5551 mL5.1101 mL25.5506 mL
20 mM0.2555 mL1.2775 mL2.5551 mL12.7753 mL
50 mM0.1022 mL0.5110 mL1.0220 mL5.1101 mL
100 mM0.0511 mL0.2555 mL0.5110 mL2.5551 mL

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