Description

4-Methoxydithiobenzoic Acid Ethyl Ester is a specialized organosulfur compound featuring a dithiobenzoate ester structure with a methoxy substituent. This molecular architecture makes it a valuable intermediate and reagent in advanced synthetic chemistry, particularly for constructing complex sulfur-containing frameworks. It is primarily sought by research institutions and industrial R&D departments focused on pharmaceuticals, agrochemicals, and materials science.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, especially those requiring dithioester or thioamide functionalities.
• Agrochemical Research: Used in developing new pesticides and herbicides where the dithiobenzoate group can act as a ligand or active moiety.
• Polymer Chemistry: Serves as a chain transfer agent (CTA) or functional monomer in controlled radical polymerization techniques like RAFT (Reversible Addition-Fragmentation Chain-Transfer).
• Chemical Synthesis: Versatile reagent for introducing sulfur-based protecting groups or for use in cyclization and cross-coupling reactions.
• Material Science: Investigated for creating functionalized surfaces or precursors for metal-organic frameworks (MOFs) with specific catalytic properties.

Basic Information

Product Name	4-Methoxydithiobenzoic Acid Ethyl Ester
CAS No.	942-85-8
Molecular Formula	C10H12O2S2
Molecular Weight	228.33 g/mol
Synonyms	Ethyl 4-Methoxydithiobenzoate; 4-Methoxybenzenecarbodithioic Acid Ethyl Ester; Benzenecarbodithioic Acid, 4-Methoxy-, Ethyl Ester; Ethyl (4-Methoxyphenyl)dithioformate; p-Methoxydithiobenzoic Acid Ethyl Ester; Ethyl p-Methoxydithiobenzoate; Dithiobenzoic Acid, 4-Methoxy-, Ethyl Ester
EINECS	213-386-6

Quality Control

Our production of 4-Methoxydithiobenzoic Acid Ethyl Ester adheres to stringent internal quality protocols to ensure batch-to-batch consistency and high purity. Each lot is characterized using advanced analytical techniques including HPLC, GC, NMR, and IR spectroscopy. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every 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 (typically 15-25°C). This compound is light-sensitive and should be handled under an inert atmosphere for long-term stability. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder or solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Heavy Metals	< 20 ppm
Residual Solvents (GC)	Complies with ICH guidelines

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