Description

5,6-Dimethoxybenzo[B]Thiophene is a high-purity heterocyclic aromatic compound featuring a benzo[b]thiophene core substituted with methoxy groups at the 5 and 6 positions. This specific substitution pattern makes it a valuable and versatile advanced pharmaceutical intermediate and a key building block in organic synthesis. It is primarily utilized by research institutions and fine chemical manufacturers engaged in the development of novel active pharmaceutical ingredients (APIs) and functional materials.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of complex drug molecules, particularly those targeting central nervous system (CNS) disorders.
• Organic Light-Emitting Diode (OLED) Materials: Serves as a core structure for developing electron-transporting or host materials in display and lighting technologies.
• Agrochemical Research: Used as a building block for creating novel herbicides, fungicides, or insecticides with specific activity profiles.
• Ligand Synthesis in Catalysis: Employed to construct sophisticated ligands for transition metal catalysts used in cross-coupling and other organic transformations.
• Material Science: Investigated for the development of organic semiconductors, conductive polymers, and nonlinear optical materials.
• Academic & Industrial R&D: A fundamental reagent for methodological studies in heterocyclic and medicinal chemistry.

Basic Information

Item	Details
Product Name	5,6-Dimethoxybenzo[B]Thiophene
CAS No.	91715-47-8
Molecular Formula	C10H10O2S
Molecular Weight	194.25 g/mol
Synonyms	5,6-Dimethoxy-1-benzothiophene; 5,6-Dimethoxybenzo[b]thiophene; Benzo[b]thiophene, 5,6-dimethoxy-; 1-Benzothiophene, 5,6-dimethoxy-; 5,6-Dimethoxybenzo(b)thiophene; 5,6-Dimethoxy-1-benzothiophene; 5,6-Dimethoxybenzothiophene
EINECS	Contact for details

Quality Control

Every batch of 5,6-Dimethoxybenzo[B]Thiophene is manufactured under strict quality management protocols. We employ advanced analytical techniques including HPLC, GC, and NMR to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all test results is provided with each shipment to guarantee compliance with your research or production specifications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from heat, sparks, and open flame.

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.