Description

2-Methoxy-5-(Methylthio)-2,5-Cyclohexadiene-1,4-Dione is a specialized quinone derivative with a unique methoxy and methylthio substitution pattern. This compound serves as a valuable chemical intermediate and building block in advanced organic synthesis, particularly for the development of complex molecules. It is primarily utilized by pharmaceutical research and fine chemical industries for creating novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those with quinone-based pharmacophores.
• Agrochemical Synthesis: Used in the research and development of advanced pesticides and herbicides.
• Material Science Research: Serves as a monomer or functionalizing agent in the development of specialty polymers and organic electronic materials.
• Dye and Pigment Intermediate: Employed in the synthesis of complex, high-performance colorants.
• Cross-Coupling Reactions: Acts as a substrate in palladium-catalyzed and other metal-mediated coupling reactions to form complex biaryl structures.
• Academic & R&D: A valuable reagent for methodological studies in organic chemistry and catalysis research.

Basic Information

Product Name	2-Methoxy-5-(Methylthio)-2,5-Cyclohexadiene-1,4-Dione
CAS No.	19349-06-5
Molecular Formula	C8H8O3S
Molecular Weight	184.21 g/mol
Synonyms	2-Methoxy-5-(methylthio)-1,4-benzoquinone; 5-Methoxy-2-(methylthio)-1,4-benzoquinone; 2-Methoxy-5-methylthio-p-benzoquinone; 1,4-Cyclohexadiene-1,4-dione, 2-methoxy-5-(methylthio)-; MMBO; 2-Methoxy-5-methylthio-2,5-cyclohexadiene-1,4-dione
EINECS	Contact for details

Quality Control

Our production of 2-Methoxy-5-(Methylthio)-2,5-Cyclohexadiene-1,4-Dione adheres to stringent quality management protocols. The material undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and batch-to-batch consistency. 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 area at controlled room temperature (15-25°C). Keep away from strong oxidizing agents and incompatible materials. For long-term storage, consider an inert atmosphere to maintain stability.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.