• USA Home
  • A2251 - Acetyl-β-methylcholine chloride

EMAIL THIS PAGE TO A FRIEND
A2251 Sigma

Acetyl-β-methylcholine chloride

≥98% (TLC), powder

Synonym: (2-Acetoxypropyl)trimethylammonium chloride, Methacholine chloride

Purchase

Properties

Related Categories Agonists, Cell Biology, Cell Signaling and Neuroscience, Cholinergics, Neuroscience,
InChI Key   JHPHVAVFUYTVCL-UHFFFAOYSA-M
assay   ≥98% (TLC)
form   powder
mp   171-173 °C(lit.)
solubility   H2O: soluble50 mg/mL (solutions undergo rapid, pH-dependent decomposition at pH > 6.)
storage temp.   −20°C
Gene Information   human ... CHRM1(1128), CHRM2(1129), CHRM3(1131), CHRM4(1132), CHRM5(1133)

Description

Biochem/physiol Actions

Metabolically stable analog of acetylcholine; muscarinic agonist. Its ability to constrict airway smooth muscle is used to assess bronchial reactivity in the laboratory and clinically.

Packaging

25, 100 g in poly bottle

Application

Acetyl-β-methylcholine (methacholine), an analog of acetylcholine, is use as a receptor agonist to study processes such as airway hyperresponsiveness associated with asthma.

Price and Availability

Safety & Documentation

Safety Information

Symbol 
GHS07  GHS07
Signal word 
Warning
Hazard statements 
Precautionary statements 
Personal Protective Equipment 
RIDADR 
NONH for all modes of transport
WGK Germany 
3
RTECS 
BR5250000

Documents

Certificate of Analysis

Certificate of Origin

Protocols & Articles
Peer-Reviewed Papers
15

References

Set your institution to view full text papers.
Related Products

related product

Product #

Description

Add to Cart

92210 Timestrip Plus 0 °C
06693 Timestrip Plus -20 °C

Technical Service:

Our team of scientists has experience in all areas of research including Life Science, Material Science, Chemical Synthesis, Chromatography, Analytical and many others.

Bulk Ordering & Pricing:

Need larger quantities for your development, manufacturing or research applications?