Description

2-(Methylthio)Thiophene-4-Carboxaldehyde is a high-purity, versatile heterocyclic building block and aldehyde derivative essential for advanced organic synthesis. This compound is valued for its unique thiophene core functionalized with both a formyl and a methylthio group, enabling its use as a key precursor in the development of complex molecules. It is primarily sought by research and development chemists and process engineers in the pharmaceutical, agrochemical, and material science industries for constructing novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A critical building block for the synthesis of novel drug candidates, particularly in medicinal chemistry programs targeting various therapeutic areas.
• Agrochemical Synthesis: Used in the research and production of advanced pesticides, herbicides, and fungicides, leveraging its reactive aldehyde group for structural diversification.
• Material Science & Organic Electronics: Serves as a precursor for conjugated polymers and small molecules used in organic light-emitting diodes (OLEDs), organic photovoltaics (OPVs), and semiconductor materials.
• Ligand & Catalyst Development: Employed in the design and synthesis of novel ligands for catalysis and metal-organic frameworks (MOFs).
• Chemical Research & Development: A versatile reagent for heterocyclic and multi-component reactions in academic and industrial R&D laboratories.
• Flavor & Fragrance Industry: Potential intermediate for the synthesis of complex sulfur-containing aroma chemicals.

Basic Information

Product Name	2-(Methylthio)Thiophene-4-Carboxaldehyde
CAS No.	88511-86-8
Molecular Formula	C7H6OS2
Molecular Weight	170.25 g/mol
Synonyms	4-Formyl-2-(methylthio)thiophene; 2-Methylsulfanylthiophene-4-carbaldehyde; Thiophene-4-carboxaldehyde, 2-(methylthio)-; 2-(Methylmercapto)thiophene-4-carboxaldehyde; 2-Methylthio-4-thiophenecarboxaldehyde; 2-(Methylsulfanyl)-4-thiophenecarboxaldehyde; 4-Thiophenecarboxaldehyde, 2-(methylthio)-
EINECS	Contact for details

Quality Control

Every batch of 2-(Methylthio)Thiophene-4-Carboxaldehyde is manufactured and tested under a strict quality management system. We provide comprehensive analytical data to ensure the product meets the high standards required for research and industrial synthesis. A detailed Certificate of Analysis (COA) is supplied with each shipment, confirming identity, purity, and conformance to agreed specifications.

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). This compound is easily oxidized; for long-term storage, consider keeping under an inert atmosphere such as nitrogen or argon. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Light yellow to yellow crystalline powder or solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details

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