Description

α-Methylthio-2-Thiopheneacetic Acid is a high-purity, versatile sulfur-containing heterocyclic building block essential for advanced organic synthesis. This compound is valued for its unique thiophene and thioether functionalities, which enable the construction of complex molecular architectures. It is primarily sought after by research chemists and process development scientists in the pharmaceutical and agrochemical industries for applications in medicinal chemistry and material science.

Application

• Pharmaceutical Intermediate: A key synthon in the research and development of novel active pharmaceutical ingredients (APIs), particularly for candidates targeting central nervous system and anti-inflammatory pathways.
• Agrochemical Synthesis: Used in the production of advanced pesticides and herbicides, where the thiophene moiety contributes to biological activity.
• Material Science Research: Serves as a precursor for functionalized monomers and ligands in the development of conductive polymers and organometallic catalysts.
• Chemical Research: Employed as a versatile building block in academic and industrial R&D for exploring new synthetic methodologies and creating compound libraries.

Basic Information

Product Name	α-Methylthio-2-Thiopheneacetic Acid
CAS No.	64757-32-0
Molecular Formula	C7H8O2S2
Molecular Weight	188.27 g/mol
Synonyms	2-(Methylthio)thiophene-3-acetic acid; 3-Thiopheneacetic acid, α-(methylthio)-; (2-Thienylthio)acetic acid, α-methyl-; α-(Methylthio)-2-thiopheneacetic acid; 2-(Methylsulfanyl)thiophene-3-ylacetic acid; 64757-32-0; Methylthio-thiophene acetic acid
EINECS	Contact for details

Quality Control

Our α-Methylthio-2-Thiopheneacetic Acid is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets the high standards required for research and development applications. A detailed Certificate of Analysis (COA) is provided with every shipment to guarantee traceability and batch-to-batch consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from strong oxidizing agents and bases.

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%

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