Description

n-Ethyl 1,1-Dioxo-Isothiazolidine is a specialized heterocyclic sulfonamide compound of significant interest in advanced chemical synthesis. This molecule serves as a versatile building block and intermediate, prized for its reactive isothiazolidine dioxide core and the presence of an ethyl substituent. It is primarily sought after by research and development teams, as well as process chemists, in the pharmaceutical and agrochemical industries for constructing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key synthon for the development of new drug candidates, particularly those targeting neurological or anti-infective pathways.
• Agrochemical Synthesis: Used in the research and production of novel herbicides, fungicides, and insecticides, leveraging its bioactive heterocyclic structure.
• Polymer Modification: Acts as a functional monomer or cross-linking agent to impart specific properties like sulfonamide functionality into polymer chains.
• Ligand and Catalyst Development: Serves as a precursor for creating specialized ligands in coordination chemistry and catalysis.
• Chemical Research: Employed in academic and industrial R&D for exploring new reactions and synthesizing complex heterocyclic libraries.
• Material Science: Investigated for use in advanced materials, such as conductive polymers or metal-organic frameworks (MOFs).

Basic Information

Product Name	n-Ethyl 1,1-Dioxo-Isothiazolidine
CAS No.	73343-04-1
Molecular Formula	C5H9NO2S
Molecular Weight	147.20 g/mol
Synonyms	1-Ethylisothiazolidine 1,1-Dioxide; 1-Ethyl-1,1-dioxo-isothiazolidine; 1-Ethylisothiazolidine-1,1-dioxide; N-Ethylisothiazolidine 1,1-Dioxide; 3-Ethyl-1,2-thiazolidine 1,1-dioxide; Isothiazolidine, 1-ethyl-1,1-dioxide; 1-Ethyl-1λ⁶,2-thiazolidine-1,1-dione
EINECS	Contact for details

Quality Control

Our n-Ethyl 1,1-Dioxo-Isothiazolidine is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation by IR and NMR spectroscopy, to ensure it meets the high standards required for research and industrial synthesis. A detailed Certificate of Analysis (COA) documenting all test results 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 room temperature (15-25°C). Keep away from strong oxidizing agents and strong bases.

Specification

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

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