Acetyl-beta-methylcholine bromide, identified by its CAS number 333-31-3, is a chemical compound characterized by its unique molecular structure and specific pharmacological properties. Understanding its chemistry is fundamental for researchers looking to utilize it effectively and for manufacturers aiming to produce it with high purity and consistency. This compound, often appearing as a white crystalline powder, is a derivative of choline with a methyl group at the beta-carbon, which significantly influences its interaction with acetylcholinesterase and muscarinic receptors.

The molecular formula C8H18BrNO2 and a molecular weight of approximately 240.14 g/mol define Acetyl-beta-methylcholine bromide. Its solubility in water is noteworthy, typically at 100 mg/mL, making it convenient for preparation of aqueous solutions for various experimental setups. The melting point, generally cited around 147-149°C, further solidifies its classification as a stable crystalline solid under standard conditions. For professionals seeking to buy Acetyl-beta-methylcholine bromide manufacturer in China, these physical and chemical properties are crucial indicators of product quality and suitability for specific applications, such as its use as a muscarinic acetylcholine receptor agonist.

While specific synthesis routes are proprietary to manufacturers, the general chemistry involves esterification and quaternization steps. The methyl group's presence alters its hydrolysis rate by acetylcholinesterase compared to acetylcholine, leading to a longer duration of action. This nuanced pharmacological profile is why researchers specifically seek out this compound. Therefore, when considering the Acetyl-beta-methylcholine bromide price, one must factor in the complexity of its synthesis and the stringent purity requirements, especially when procuring from a trusted CAS 333-31-3 supplier for diagnostics.

For R&D scientists, understanding these chemical attributes ensures they are obtaining the correct compound for their intended research, whether it's for studying receptor mechanisms, developing diagnostic assays, or exploring potential therapeutic applications. The ability to purchase Acetyl-beta-methylcholine bromide with guaranteed purity (often ≥99%) from a reputable Acetyl-beta-methylcholine bromide manufacturer is essential for reproducible results. Sourcing high-purity methacholine bromide for research from reliable Chinese suppliers is a common and effective strategy.

In essence, the chemical integrity of Acetyl-beta-methylcholine bromide underpins its utility. A deep understanding of its properties and synthesis insights empowers users to make informed procurement decisions and maximize its application potential in scientific and medical contexts.