Description

3-Methyldodecylthiomethylpyridiniumchloride is a quaternary ammonium salt with a long hydrophobic alkyl chain, making it a potent cationic surfactant and phase-transfer catalyst. This compound matters for its ability to facilitate reactions between reagents in immiscible phases, significantly improving yields and reaction rates in specialized organic synthesis. It is primarily needed by manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries for producing high-value intermediates and active ingredients.

Application

• Phase-Transfer Catalyst (PTC): Enables efficient alkylation, esterification, and other nucleophilic substitution reactions between aqueous and organic phases.
• Pharmaceutical Intermediate: Used in the synthesis of complex drug molecules, particularly those requiring quaternary ammonium functionalities.
• Agrochemical Synthesis: Facilitates the production of pesticides, herbicides, and plant growth regulators.
• Surfactant & Biocide: Acts as a cationic surfactant in formulations and can impart antimicrobial properties in specific applications.
• Polymer Chemistry: Employed as a catalyst or modifier in the synthesis of specialty polymers and resins.
• Dye & Pigment Manufacturing: Aids in reactions for producing colorants and optical brighteners.
• Research & Development: Serves as a key reagent in organic chemistry research for method development and scale-up studies.

Basic Information

Item	Detail
Product Name	3-Methyldodecylthiomethylpyridiniumchloride
CAS No.	70700-60-6
Molecular Formula	C20H36ClNS
Molecular Weight	357.02 g/mol
Synonyms	1-Dodecylthiomethyl-3-methylpyridinium Chloride; 3-Methyl-1-(dodecylthiomethyl)pyridinium Chloride; N-Dodecylthiomethyl-3-methylpyridinium Chloride; Pyridinium, 1-(dodecylthiomethyl)-3-methyl-, chloride; 3-Methyl-1-[(dodecylthio)methyl]pyridinium Chloride
EINECS	Contact for details

Quality Control

Our 3-Methyldodecylthiomethylpyridiniumchloride is produced under a strict quality management system. Every batch undergoes comprehensive analytical testing, including assay, identification, and impurity profiling, to ensure it meets precise customer specifications and industry standards. Certificates of Analysis (COA) documenting purity, physical characteristics, and test results are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). This material is hygroscopic (moisture-sensitive) and must be kept under dry conditions to prevent degradation. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 2.0%
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.