Description

Propionylthiocholine is a specialized organic salt primarily used as a critical substrate in enzymatic assays. This compound is essential for researchers and manufacturers requiring precise biochemical analysis and diagnostic reagent development. It is particularly valuable for the life sciences, pharmaceutical research, and in-vitro diagnostic (IVD) industries where reliable and high-purity substrates are paramount for accurate results.

Application

• Primary Substrate for Cholinesterase Assays: Used in quantitative colorimetric or spectrophotometric methods to measure acetylcholinesterase (AChE) and butyrylcholinesterase (BuChE) enzyme activity.
• Biochemical Research: A key reagent in kinetic studies, enzyme inhibition testing, and the investigation of neurological pathways and toxicology.
• Diagnostic Reagent Manufacturing: Incorporated into commercial test kits for clinical diagnostics, including liver function panels and pesticide/nerve agent exposure tests.
• Pharmaceutical Development: Employed in high-throughput screening (HTS) for drug discovery targeting cholinesterase-related conditions.
• Quality Control in Agrochemicals: Used to assess the efficacy and specificity of new insecticide formulations that act on the insect nervous system.

Basic Information

Product Name	Propionylthiocholine
CAS No.	24578-90-3
Molecular Formula	C8H18NO2S+
Molecular Weight	192.30 g/mol
Synonyms	Propionylthiocholine Iodide; S-Propionylthiocholine; 2-[(Propionylsulfanyl)ethyl]trimethylazanium; Thiocholine propionate ester; Propionylthiocholine cation; (2-Mercaptoethyl)trimethylammonium propionate ester; Choline, thio-, propionate (ester)
EINECS	Contact for details

Quality Control

Our Propionylthiocholine is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, identity confirmation by IR and NMR spectroscopy, and stringent limits for residual solvents and moisture. A detailed Certificate of Analysis (COA) is provided with every shipment to ensure traceability and compliance with your research or production requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry place at a controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and should be handled in a dry environment to prevent degradation. For long-term stability, consider storage under an inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 1.0%
Residual Solvents (GC)	Meets ICH guidelines
Heavy Metals	< 10 ppm

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