Description

6-Chloro-2-(6-Methoxy-3-Oxobenzo[B]Thien-2(3H)-Ylidene)-4-Methylbenzo[B]Thiophene-3(2H)-One is a high-purity, specialized organic heterocyclic compound that serves as a critical intermediate in advanced chemical synthesis. Its unique fused benzothiophene structure makes it a valuable building block for research and development in material science and fine chemical manufacturing. This compound is primarily sought by R&D chemists and process development scientists working in the pharmaceutical and agrochemical sectors for creating novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting specific biological pathways.
• Agrochemical Research: Used in developing new active ingredients for crop protection products, leveraging its complex heterocyclic core.
• Organic Light-Emitting Diode (OLED) Materials: Serves as a potential building block for electron-transport or emissive layer materials in display and lighting technologies.
• Dye and Pigment Synthesis: Acts as an intermediate for creating specialized dyes and high-performance pigments due to its conjugated system.
• Academic and Industrial R&D: Employed in methodological studies and as a model compound in heterocyclic and synthetic organic chemistry research.
• Material Science: Investigated for use in organic semiconductors and other advanced functional materials.

Basic Information

Item	Details
Product Name	6-Chloro-2-(6-Methoxy-3-Oxobenzo[B]Thien-2(3H)-Ylidene)-4-Methylbenzo[B]Thiophene-3(2H)-One
CAS No.	6371-19-3
Molecular Formula	C19H11ClO3S2
Molecular Weight	386.87 g/mol
Synonyms	6-Chloro-2-(6-methoxy-3-oxo-2,3-dihydro-1-benzothiophen-2-ylidene)-4-methyl-2,3-dihydro-1-benzothiophen-3-one; 2-(6-Chloro-4-methyl-3-oxo-2,3-dihydro-1-benzothiophen-2-ylidene)-6-methoxy-2,3-dihydro-1-benzothiophen-3-one; Benzo[b]thiophen-3(2H)-one, 6-chloro-2-(6-methoxy-3-oxobenzo[b]thien-2(3H)-ylidene)-4-methyl-; Light-sensitive benzothiophenone derivative
EINECS	Contact for details

Quality Control

Our 6-Chloro-2-(6-Methoxy-3-Oxobenzo[B]Thien-2(3H)-Ylidene)-4-Methylbenzo[B]Thiophene-3(2H)-One is produced under a strict quality management system. Every batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods, to ensure it meets the high standards required for research and process chemistry. Certificates of Analysis (COA) with detailed batch-specific data are available upon request to support your quality assurance protocols.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (typically 15-25°C). This compound is light-sensitive (store away from light), and prolonged exposure to light or elevated temperatures should be avoided to maintain stability and purity.

Specification

Item	Specification
Appearance	Yellow to orange crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Single Unknown Impurity (HPLC)	≤ 1.0%
Total Impurities (HPLC)	≤ 3.0%

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