Description

6,6-Dimethylthieno[2,3-C]Furan-4(6H)-One is a high-purity, advanced pharmaceutical intermediate with a unique fused heterocyclic structure. This compound is critical for the synthesis of novel active pharmaceutical ingredients (APIs), particularly in therapeutic areas requiring complex molecular architectures. It is primarily utilized by research institutions and pharmaceutical manufacturers engaged in the development of new chemical entities and specialty fine chemicals.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, especially for complex target molecules.
• Organic Synthesis Research: Used in academic and industrial R&D for constructing fused thienofuran ring systems, valuable in medicinal chemistry.
• Agrochemical Development: Serves as a precursor in the research and synthesis of new-generation crop protection agents with specific biological activity.
• Material Science: Investigated as a monomer or precursor for the development of specialized organic electronic materials and polymers.
• Contract Research & Manufacturing (CRAM): Supplied to organizations providing custom synthesis and process development services.

Basic Information

Product Name	6,6-Dimethylthieno[2,3-C]Furan-4(6H)-One
CAS No.	1951483-73-0
Molecular Formula	C9H8O2S
Molecular Weight	180.22 g/mol
Synonyms	6,6-Dimethyl-4H-thieno[2,3-c]furan-4-one; 4H-Thieno[2,3-c]furan-4-one, 6,6-dimethyl-; 6,6-Dimethyl-6H-thieno[2,3-c]furan-4-one; Thieno[2,3-c]furan-4(6H)-one, 6,6-dimethyl-
EINECS	Contact for details

Quality Control

Our 6,6-Dimethylthieno[2,3-C]Furan-4(6H)-One is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity, NMR and IR for structural confirmation, and residual solvent analysis. A Certificate of Analysis (COA) detailing all specifications is provided with every shipment to ensure traceability and compliance with your research or production requirements.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
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.