Description

3-(4-Fluorophenoxy)-6-Methoxy-2-(4-Methoxyphenyl)-1H-1-Benzothiophen-1-One CAS NO 477762-74-6 is a high-purity, complex heterocyclic compound featuring a benzothiophenone core with fluorophenoxy and methoxyphenyl substituents. This molecular architecture makes it a critical advanced intermediate for the synthesis of novel active pharmaceutical ingredients (APIs) and specialty organic materials. It is primarily required by pharmaceutical R&D and fine chemical synthesis teams engaged in developing new therapeutic agents and high-value chemical entities.

Application

• Pharmaceutical Intermediate: Serves as a key building block in the research and development of new drug candidates, particularly in oncology and central nervous system (CNS) therapeutic areas.
• Organic Synthesis Research: Used as a sophisticated precursor for constructing complex heterocyclic frameworks in academic and industrial research laboratories.
• Agrochemical Development: Acts as an intermediate in the synthesis of novel, high-performance agrochemicals and plant protection agents.
• Material Science: Potential use in the development of organic electronic materials and specialty polymers due to its conjugated structure.
• Chemical Reference Standard: Supplied as a high-purity standard for analytical method development, quality control, and regulatory compliance in pharmaceutical manufacturing.

Basic Information

Product Name	3-(4-Fluorophenoxy)-6-Methoxy-2-(4-Methoxyphenyl)-1H-1-Benzothiophen-1-One
CAS No.	477762-74-6
Molecular Formula	C22H15FO4S
Molecular Weight	394.42 g/mol
Synonyms	3-(4-Fluorophenoxy)-6-methoxy-2-(4-methoxyphenyl)-1-benzothiophen-1-one; 1-Benzothiophen-1-one, 3-(4-fluorophenoxy)-6-methoxy-2-(4-methoxyphenyl)-; 477762-74-6; 3-(p-Fluorophenoxy)-6-methoxy-2-(p-methoxyphenyl)benzothiophen-1-one; 2-(4-Methoxyphenyl)-3-(4-fluorophenoxy)-6-methoxy-1-benzothiophen-1-one
EINECS	Contact for details

Quality Control

Our 3-(4-Fluorophenoxy)-6-Methoxy-2-(4-Methoxyphenyl)-1H-1-Benzothiophen-1-One is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing including HPLC, NMR, and mass spectrometry to confirm identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all specification results. Our quality commitment ensures the material meets the stringent requirements for pharmaceutical R&D and advanced organic synthesis.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. The compound is light-sensitive; prolonged exposure to light should be avoided to maintain stability and purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference standard
Purity (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0% Any single impurity ≤ 0.5%
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.