Description

3-(Methylthio)Catechol is a specialized organosulfur compound featuring a catechol core substituted with a methylthio group, offering unique reactivity and functional properties. This compound serves as a valuable chemical intermediate and building block in the synthesis of more complex molecules, particularly in fine chemical and pharmaceutical research. It is primarily utilized by industries focused on agrochemicals, pharmaceuticals, and advanced material science for developing novel active ingredients and functional additives.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates and active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the research and development of new pesticides, herbicides, and plant growth regulators.
• Polymer & Material Science: Acts as a monomer or functional additive for creating specialty polymers with specific thermal or chemical resistance properties.
• Flavor & Fragrance Industry: Serves as a precursor for synthesizing complex sulfur-containing aroma compounds.
• Chemical Research: Employed in organic synthesis laboratories as a versatile reagent for introducing the methylthio-catechol moiety.
• Coordination Chemistry: Potential ligand for metal complexation in catalytic systems or material applications.

Basic Information

Item	Details
Product Name	3-(Methylthio)Catechol
CAS No.	103931-15-3
Molecular Formula	C7H8O2S
Molecular Weight	156.20 g/mol
Synonyms	3-(Methylthio)benzene-1,2-diol; 3-(Methylthio)-1,2-benzenediol; 1,2-Dihydroxy-3-(methylthio)benzene; 3-Methylmercaptocatechol; 3-Methylsulfanylcatechol; 3-(Methylsulfanyl)benzene-1,2-diol; 3-Methylthiopyrocatechol
EINECS	Contact for details

Quality Control

Our 3-(Methylthio)Catechol is produced under a strict quality management system. Every batch undergoes comprehensive analytical testing to ensure high purity and consistency, meeting the stringent requirements of our global B2B clients. A detailed Certificate of Analysis (COA) is provided with each shipment, documenting key parameters such as assay, identity, and impurity profiles. We adhere to relevant ISO standards and can support compliance documentation for various regulatory frameworks.

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). Due to its nature of being easily oxidized, it is recommended to store under an inert atmosphere (e.g., nitrogen or argon) for long-term preservation. Keep away from heat, sparks, and open flames.

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	≤ 20 ppm

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