Description

Ethyl 2-(3-Chloro-4-Methylphenyl)Sulfanyl-2-Oxo-Acetate is a specialized organic sulfur-containing ester, serving as a high-value synthetic intermediate in advanced chemical manufacturing. Its molecular structure, featuring a chlorinated and methylated phenyl ring linked to a thioacetate moiety, makes it a critical building block for constructing complex molecules. This compound is primarily sought after by research and development teams and process chemists in the pharmaceutical and agrochemical sectors for the synthesis of novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of potential drug candidates, particularly those targeting specific enzyme pathways where the thioester and aryl chloride functionalities are essential.
• Agrochemical Synthesis: Used in the research and development of novel herbicides, fungicides, or insecticides, leveraging its reactive sites for constructing heterocyclic or sulfur-bridged active compounds.
• Material Science Research: Employed in the development of advanced organic materials, such as ligands for catalysis or monomers for specialized polymers.
• Chemical Biology Probes: Serves as a building block for creating molecular probes and tags used in biochemical research and diagnostic assay development.
• Custom Synthesis & Contract Manufacturing: A vital starting material for custom synthesis houses and CDMOs (Contract Development and Manufacturing Organizations) producing bespoke chemicals for client projects.

Basic Information

Product Name	Ethyl 2-(3-Chloro-4-Methylphenyl)Sulfanyl-2-Oxo-Acetate
CAS No.	1443343-05-2
Molecular Formula	C11H11ClO3S
Molecular Weight	258.72 g/mol
Synonyms	Ethyl (3-Chloro-4-methylphenyl)sulfanyl(oxo)acetate; 2-(3-Chloro-4-methylphenyl)sulfanyl-2-oxoacetic acid ethyl ester; Ethyl 2-oxo-2-[(3-chloro-4-methylphenyl)thio]acetate; Acetic acid, 2-[(3-chloro-4-methylphenyl)thio]-2-oxo-, ethyl ester; Ethyl α-oxo-3-chloro-4-methylbenzenethioacetate
EINECS	Contact for details

Quality Control

Every batch of Ethyl 2-(3-Chloro-4-Methylphenyl)Sulfanyl-2-Oxo-Acetate is manufactured under strict quality management protocols. Our products undergo rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to support your quality assurance and regulatory needs.

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). Keep away from heat, open flames, and incompatible materials. For long-term storage, consider under an inert atmosphere to maintain optimal stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Related Substances (HPLC)	Total impurities ≤ 3.0%
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.