Description

[2,3-D]Thieno Cycloheptatrienone is a specialized heterocyclic organic compound featuring a fused thiophene and cycloheptatrienone structure. This unique molecular architecture makes it a valuable advanced intermediate for research and development in fine chemical synthesis. It is primarily sought by pharmaceutical R&D and agrochemical laboratories for constructing complex molecules.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the synthesis of novel active pharmaceutical ingredients (APIs), particularly for central nervous system (CNS) or anti-inflammatory targets.
• Agrochemical Research: Used in the development of new herbicides, fungicides, or insecticides, leveraging its fused ring system for bioactivity.
• Material Science Precursor: Acts as a monomer or precursor for organic electronic materials, such as organic semiconductors or conductive polymers.
• Dye & Pigment Synthesis: Employed in the creation of specialized dyes and pigments due to its conjugated system and potential for color generation.
• Academic & Industrial R&D: A crucial compound for methodological studies in organic chemistry, including novel cyclization and functionalization reactions.
• Ligand & Catalyst Development: Utilized in the design of novel ligands for metal catalysis or organocatalysts.

Basic Information

Product Name	[2,3-D]Thieno Cycloheptatrienone
CAS No.	10095-83-7
Molecular Formula	C9H6OS
Molecular Weight	162.21 g/mol
Synonyms	Thieno[2,3-d]cycloheptatrien-7-one; 7H-Thieno[2,3-d]cycloheptatrien-7-one; 2,3-Thienocycloheptatrienone; Thienocycloheptatrienone; Cyclohepta[b]thiophen-7-one; Contact for additional synonyms.
EINECS	Contact for details

Quality Control

Our [2,3-D]Thieno Cycloheptatrienone is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, GC, NMR, and mass spectrometry, to ensure high purity and structural identity. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to guarantee batch-to-batch consistency and support your regulatory requirements.

Storage

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

Specification

Item	Specification
Appearance	Yellow to brown crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Melting Point	Contact for details
Residue on Ignition	≤ 0.5%
Heavy Metals	< 20 ppm

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