Description

Propionylcholine p-Toluenesulfonate is a high-purity choline ester salt, specifically the p-toluenesulfonate salt of propionylcholine. This compound is a critical intermediate and reference standard in advanced pharmaceutical research and development, particularly in the study of cholinergic systems. It is essential for researchers and manufacturers in the neuropharmacology, biochemistry, and fine chemical synthesis sectors who require precise and reliable building blocks for drug discovery and analytical applications.

Application

• Pharmaceutical Research Intermediate: A key synthetic precursor in the development of novel cholinergic agents and acetylcholinesterase modulators.
• Biochemical Research: Used as a reference standard and tool compound in studies of acetylcholine receptors and esterase enzyme kinetics.
• Neurological Drug Discovery: Serves as a crucial building block for potential therapeutics targeting Alzheimer's disease, myasthenia gravis, and other neurological disorders.
• Analytical Chemistry: Employed as a high-purity standard for method development and validation in HPLC, LC-MS, and other chromatographic techniques.
• Fine Chemical Synthesis: Utilized in custom synthesis and process development for specialized organic molecules.

Basic Information

Product Name	Propionylcholine p-Toluenesulfonate
CAS No.	1866-13-3
Molecular Formula	C16H27NO5S
Molecular Weight	345.46 g/mol
Synonyms	Propionylcholine Tosylate; (2-Hydroxyethyl)trimethylammonium Propionate p-Toluenesulfonate; Choline Propionate p-Toluenesulfonate Salt; O-Propionylcholine p-Toluenesulfonate; 2-Propionyloxyethyl-trimethylammonium p-Toluenesulfonate; Acetylcholine Propionate Analog Tosylate; 1866-13-3
EINECS	Contact for details

Quality Control

Our Propionylcholine p-Toluenesulfonate is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including identification, purity assay, and impurity profiling, to ensure it meets the stringent requirements for research and development use. Certificates of Analysis (COA) with detailed chromatographic data (HPLC) are provided to guarantee traceability and batch-to-batch consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive); keep the container tightly sealed in a dry environment to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.