Description

4-Methyl-1,3-dithiolan-2-iminium chloride is a versatile sulfur and nitrogen-containing heterocyclic salt with significant synthetic utility. This compound serves as a key intermediate and building block in the preparation of various functional molecules, particularly in pharmaceutical and agrochemical research. It is primarily sought after by R&D chemists and process development scientists in the fine chemical, pharmaceutical, and crop protection industries for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of novel drug candidates, particularly those targeting neurological and metabolic disorders.
• Agrochemical Synthesis: Used in the development of new pesticides, herbicides, and fungicides due to its unique heterocyclic structure.
• Ligand and Catalyst Precursor: Serves as a starting material for the preparation of specialized ligands used in transition metal catalysis.
• Material Science Research: Investigated as a monomer or additive in the development of advanced polymers and functional materials.
• Chemical Biology Probes: Utilized in the design and synthesis of molecular probes for studying biological processes.
• Custom Synthesis and Contract Manufacturing: Supplied to CDMOs (Contract Development and Manufacturing Organizations) for bespoke synthesis projects.

Basic Information

Product Name	4-Methyl-1,3-dithiolan-2-iminium Chloride
CAS No.	1003-39-0
Molecular Formula	C4H8ClNS2
Molecular Weight	169.69 g/mol
Synonyms	4-Methyl-1,3-dithiolan-2-imine hydrochloride; 2-Imino-4-methyl-1,3-dithiolane hydrochloride; 4-Methyl-1,3-dithiolane-2-iminium chloride; NSC 163063; 1,3-Dithiolane, 2-imino-4-methyl-, hydrochloride; 4-Methyl-2-imino-1,3-dithiolane hydrochloride
EINECS	Contact for details

Quality Control

Our 4-Methyl-1,3-dithiolan-2-iminium chloride is manufactured under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets the high standards required for research and development applications. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment.

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) and must be kept under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.1%

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