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Neostigmine methyl sulfate

CAS No.:51-60-5
Product Grade: Industrial Grade
Purity / Assay: 30–70% active matter
Molecular Formula:C₁₃H₂₂N₂O₆S
Molecular Weight:334.39 g/mol
Synonym(s):NEOSTIGMINE METHYLSULFATE; Neostigmine metilsulfate; Syntostigmin; Neostigmine methylsulphate

Neostigmine methyl sulfate, identified by CAS number 51-60-5, is a quaternary ammonium compound that serves as a critical raw material in the pharmaceutical and biochemical sectors. Chemically characterized as a potent acetylcholinesterase inhibitor, this compound typically appears as a white, odorless crystalline powder with high solubility in water and alcohol. Due to its ionic nature and susceptibility to moisture, it is categorized as a hygroscopic material requiring stringent storage conditions, such as airtight containers protected from light and humidity. In an industrial context, it is valued for its high purity and consistent performance in the synthesis of specialized chemical derivatives. As a research reagent, it is indispensable for studying cholinergic transmission and neuromuscular junctions. Given its high biological activity, handling necessitates rigorous adherence to safety protocols, including the use of appropriate personal protective equipment and controlled laboratory environments to prevent accidental exposure or environmental contamination during processing and formulation stages.

• The primary application of Neostigmine methyl sulfate lies in the pharmaceutical manufacturing sector, where it functions as a key active ingredient or intermediate in the production of cholinergic agents. Its ability to reversibly inhibit the enzyme acetylcholinesterase makes it a fundamental component in synthesizing formulations designed to enhance neuromuscular transmission. Manufacturers utilize this raw material to develop specialized treatments that address specific physiological conditions related to muscle function and autonomic nervous system regulation.
• In the field of biochemical and pharmacological research, this compound is utilized as a standard reference material for investigating the mechanisms of the peripheral nervous system. Researchers employ it to study the dynamics of acetylcholine at the synaptic cleft, providing insights into neurotransmitter degradation and receptor interaction. Its high potency and well-defined chemical structure allow for precise titration in experimental models, facilitating the study of neuromuscular blockade reversal and gastrointestinal motility.
• Neostigmine methyl sulfate also finds significant utility in analytical chemistry and quality control laboratories. It serves as a benchmark for the development and validation of chromatographic methods, ensuring the accuracy of assays for related quaternary ammonium salts. Furthermore, it is used in the synthesis of veterinary-grade compounds, where it plays a parallel role in supporting animal health through the modulation of smooth muscle activity.

25kg/bag, 25kg/drum, 200kg/drum
CAS No.: 51-60-5

Product Name: Neostigmine methyl sulfate

Purity / Assay:30–70% active matter
Molecular Formula:C₁₃H₂₂N₂O₆S
Molecular Weight:334.39 g/mol
EINECS No.:Not available
Synonym(s):NEOSTIGMINE METHYLSULFATE; Neostigmine metilsulfate; Syntostigmin; Neostigmine methylsulphate

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