Description

Methyl 3-Hydroxy-5-(Methylthio)Thiophene-2-Carboxylate is a high-purity, functionalized thiophene derivative serving as a critical building block in advanced organic synthesis. Its unique molecular structure, featuring both a hydroxyl and a methylthio substituent, makes it a versatile intermediate for constructing complex heterocyclic systems. This compound is essential for research and development chemists in the pharmaceutical and agrochemical industries, where it is used to create novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and anti-inflammatory applications.
• Agrochemical Synthesis: Used in the development of next-generation pesticides and herbicides, leveraging the thiophene core for enhanced biological activity.
• Material Science Research: Serves as a monomer or functional unit in the development of conductive polymers, organic semiconductors, and advanced organic electronic materials.
• Chemical Research & Development: A valuable scaffold for medicinal chemistry and process chemistry, enabling the exploration of new chemical spaces and reaction pathways.
• Fine Chemical Production: Employed in the custom synthesis of specialty chemicals, dyes, and complex organic molecules for various industrial applications.

Basic Information

Product Name	Methyl 3-Hydroxy-5-(Methylthio)Thiophene-2-Carboxylate
CAS No.	104386-67-6
Molecular Formula	C8H8O3S2
Molecular Weight	216.28 g/mol
Synonyms	Methyl 3-hydroxy-5-(methylthio)-2-thiophenecarboxylate; 3-Hydroxy-5-(methylthio)thiophene-2-carboxylic acid methyl ester; 5-(Methylthio)-3-hydroxythiophene-2-carboxylic acid methyl ester; Methyl 5-(methylthio)-3-oxo-2,3-dihydrothiophene-2-carboxylate (tautomer); 2-Thiophenecarboxylic acid, 3-hydroxy-5-(methylthio)-, methyl ester
EINECS	Contact for details

Quality Control

Every batch of Methyl 3-Hydroxy-5-(Methylthio)Thiophene-2-Carboxylate is manufactured under strict quality management systems. Our products undergo rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure identity, purity, and consistency meet the high standards required for research and commercial synthesis. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment and is available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Keep away from strong oxidizing agents and bases. For long-term storage, consider an inert atmosphere to maintain optimal stability.

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%
Heavy Metals	≤ 20 ppm

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