Description

2-Methylsulfonylthiophene is a high-purity sulfur-containing heterocyclic compound, serving as a versatile and critical building block in advanced organic synthesis. Its unique structure, featuring both a thiophene ring and a methylsulfonyl group, makes it an essential intermediate for creating complex molecules with specific electronic and pharmacological properties. This compound is primarily utilized by research institutions and manufacturers in the pharmaceutical, agrochemical, and material science industries for developing new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key synthon in the research and development of novel drug candidates, particularly in kinase inhibitor and anti-inflammatory agent synthesis.
• Agrochemical Synthesis: Used in the production of advanced pesticides and herbicides, where the thiophene moiety contributes to biological activity.
• Material Science Precursor: Serves as a monomer or building block for conductive polymers, organic semiconductors, and other specialty electronic materials.
• Organic Synthesis Reagent: Employed in cross-coupling reactions, such as Suzuki or Stille couplings, to introduce functionalized thiophene units into larger molecular architectures.
• Ligand and Catalyst Development: Utilized in the design of novel ligands for metal catalysis and coordination chemistry.
• Fine Chemical Production: Acts as an intermediate in the manufacture of dyes, pigments, and other performance chemicals.

Basic Information

Product Name	2-Methylsulfonylthiophene
CAS No.	38695-60-2
Molecular Formula	C5H6O2S2
Molecular Weight	162.23 g/mol
Synonyms	2-(Methylsulfonyl)thiophene; Thiophene, 2-(methylsulfonyl)-; 2-Methanesulfonylthiophene; 2-Thienyl methyl sulfone; Methyl 2-thienyl sulfone; 2-(Methylsulphonyl)thiophene; 2-Thiophenesulfonic acid, methyl ester
EINECS	Contact for details

Quality Control

Our 2-Methylsulfonylthiophene is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment. We adhere to cGMP standards where applicable to support our clients in regulated industries.

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 strong 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.