Description

Thiolane 1,1-Dioxide is a high-purity sulfone derivative, a versatile heterocyclic building block of significant interest in advanced organic synthesis. Its unique structure, featuring a saturated five-membered ring with a sulfone group, makes it a critical precursor for developing novel pharmaceuticals, agrochemicals, and specialty materials. This compound is essential for researchers and process chemists in the pharmaceutical, agrochemical, and material science industries seeking to create complex molecular architectures.

Application

• Pharmaceutical Intermediate: Serves as a key synthon in the synthesis of novel drug candidates, particularly for central nervous system (CNS) and anti-inflammatory targets.
• Agrochemical Synthesis: Used as a building block for developing new-generation herbicides, fungicides, and plant growth regulators.
• Ligand and Catalyst Development: Employed in the creation of specialized ligands for transition metal catalysis and organocatalysts.
• Polymer and Material Science: Acts as a monomer or modifier for producing high-performance polymers with specific thermal or chemical resistance properties.
• Chemical Research & Development: A valuable tool for method development and exploring new reaction pathways in academic and industrial R&D laboratories.
• Electrolyte Additive: Investigated for use as a stabilizing additive in advanced battery electrolyte formulations.

Basic Information

Product Name	Thiolane 1,1-Dioxide
CAS No.	208252-54-4
Molecular Formula	C4H8O2S
Molecular Weight	120.17 g/mol
Synonyms	Tetrahydrothiophene 1,1-Dioxide; Sulfolane (Note: often refers to the 3-sulfolene isomer or mixture); Thiophane 1,1-Dioxide; Tetramethylene sulfone; 1,1-Dioxotetrahydrothiophene; Cyclotetramethylene sulfone; Thiolane dioxide
EINECS	Contact for details

Quality Control

Our Thiolane 1,1-Dioxide is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including chromatography (HPLC/GC) and spectroscopic methods (NMR, IR), to ensure identity, purity, and consistency. A detailed Certificate of Analysis (COA) is provided with every shipment, confirming compliance with agreed specifications. We support cGMP and ISO standards for pharmaceutical and industrial applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from strong oxidizing agents and strong bases. The container should be kept tightly sealed in a dry environment to minimize moisture absorption.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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