Description

6-Methoxybenzo[B]Thiophen-3(2H)-One is a versatile heterocyclic organic compound featuring a benzothiophene core with a methoxy substituent. This specific molecular architecture makes it a valuable key intermediate and building block in advanced organic synthesis. It is primarily sought after by pharmaceutical R&D, agrochemical manufacturers, and material science innovators for the development of novel active ingredients and functional molecules.

Application

• Pharmaceutical Intermediate: Serves as a crucial precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and other therapeutic areas.
• Agrochemical Synthesis: Used as a building block for developing new-generation herbicides, fungicides, and insecticides with enhanced efficacy and selectivity.
• Material Science Research: Acts as a monomer or functional unit in the development of organic semiconductors, conductive polymers, and advanced organic electronic materials.
• Dye and Pigment Intermediate: Employed in the synthesis of specialized dyes, pigments, and optical brighteners due to its fused aromatic-thiophene structure.
• Chemical Research & Development: A fundamental reagent for academic and industrial research in heterocyclic chemistry and methodology development.

Basic Information

Product Name	6-Methoxybenzo[B]Thiophen-3(2H)-One
CAS No.	5858-22-0
Molecular Formula	C9H8O2S
Molecular Weight	180.22 g/mol
Synonyms	6-Methoxy-3-oxo-2,3-dihydrobenzo[b]thiophene; 6-Methoxy-2,3-dihydro-1-benzothiophen-3-one; 6-Methoxybenzo[b]thiophen-3(2H)-one; 3(2H)-Benzothiophenone, 6-methoxy-; 2,3-Dihydro-6-methoxy-1-benzothiophen-3-one
EINECS	Contact for details

Quality Control

Our production of 6-Methoxybenzo[B]Thiophen-3(2H)-One adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistent chemical identity. A detailed Certificate of Analysis (COA) is provided with each shipment, confirming compliance with agreed 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 strong oxidizing agents.

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.