Description

Benzofuran, 5-Fluoro-6-Methyl- (9Ci) CAS NO 199391-67-8 is a high-purity fluorinated benzofuran derivative, a key building block in advanced organic synthesis. This compound is valued for its unique molecular structure, which introduces both fluorine and methyl substituents onto the benzofuran core, enabling precise modulation of electronic and steric properties in target molecules. It is primarily sought by research and development chemists in the pharmaceutical and agrochemical industries for the creation of novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A critical synthon for the research and development of new drug candidates, particularly in medicinal chemistry programs targeting CNS disorders, oncology, and anti-inflammatory agents.
• Agrochemical Synthesis: Used in the development of next-generation herbicides, fungicides, and insecticides, where the fluorinated benzofuran structure can enhance biological activity and environmental stability.
• Material Science Research: Serves as a precursor for organic electronic materials, including OLEDs (Organic Light-Emitting Diodes) and semiconductors, due to its potential charge-transport properties.
• Chemical Biology & Proteomics: Employed as a molecular probe or a tag in bioconjugation chemistry to study protein interactions and cellular processes.
• Academic & Contract Research: Essential for methodological development and exploratory synthesis in university laboratories and CROs (Contract Research Organizations).

Basic Information

Product Name	Benzofuran, 5-Fluoro-6-Methyl- (9Ci)
CAS No.	199391-67-8
Molecular Formula	C9H7FO
Molecular Weight	150.15 g/mol
Synonyms	5-Fluoro-6-methylbenzofuran; 6-Methyl-5-fluorobenzofuran; 5-Fluoro-6-methyl-1-benzofuran; Benzofuran, 5-fluoro-6-methyl-; 199391-67-8; 5-Fluoro-6-methyl-2,3-benzofuran
EINECS	Contact for details

Quality Control

Our production of 5-Fluoro-6-methylbenzofuran adheres to stringent quality management protocols. Each batch is characterized using advanced analytical techniques including HPLC, GC-MS, and NMR to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment to support your quality assurance and regulatory documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Keep away from incompatible materials such as strong bases and fluorides. The container should be kept tightly sealed in a dry environment to prevent moisture absorption.

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%
Single Unknown Impurity (HPLC)	≤ 0.5%
Total Impurities (HPLC)	≤ 2.0%

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