Description

Methyl 6-Fluoro-3-Methylbenzo[B]Thiophene-2-Carboxylate is a high-purity fluorinated benzothiophene derivative, a crucial advanced intermediate in modern organic synthesis. Its value lies in its role as a versatile building block for constructing complex molecular architectures, particularly in the development of active pharmaceutical ingredients (APIs) and functional materials. This compound is essential for research and production teams in the pharmaceutical, agrochemical, and material science industries seeking to incorporate a fluorinated benzothiophene moiety into their target molecules.

Application

• Pharmaceutical Intermediate: A key synthon for the synthesis of novel drug candidates, particularly in therapeutic areas targeting the central nervous system, oncology, and metabolic diseases.
• Agrochemical Research: Used in the development of new-generation pesticides and herbicides, where the fluorine atom and benzothiophene core can enhance biological activity and environmental stability.
• Material Science Precursor: Serves as a monomer or precursor for organic electronic materials, such as organic semiconductors, OLEDs, and photovoltaic materials.
• Chemical Synthesis Building Block: Employed in academic and industrial R&D for constructing complex heterocyclic compounds and fluorinated scaffolds.
• Ligand and Catalyst Development: Utilized in the preparation of specialized ligands for catalysis or as a core structure in metal-organic frameworks (MOFs).

Basic Information

Product Name	Methyl 6-Fluoro-3-Methylbenzo[B]Thiophene-2-Carboxylate
CAS No.	863119-54-4
Molecular Formula	C12H9FO2S
Molecular Weight	236.26 g/mol
Synonyms	Methyl 6-Fluoro-3-methyl-1-benzothiophene-2-carboxylate; 6-Fluoro-3-methylbenzo[b]thiophene-2-carboxylic acid methyl ester; 2-Methoxycarbonyl-6-fluoro-3-methylbenzo[b]thiophene; 863119-54-4; Methyl 6-fluoro-3-methylbenzo[b]thiophene-2-carboxylate; 6-Fluoro-3-methylbenzo[b]thiophene-2-carboxylic acid, methyl ester
EINECS	Contact for details

Quality Control

Our production of Methyl 6-Fluoro-3-Methylbenzo[B]Thiophene-2-Carboxylate adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. Each lot is subjected to comprehensive analytical testing, including HPLC, GC, NMR, and mass spectrometry, to confirm identity and purity. Certificates of Analysis (COA) detailing all specifications are provided and can be tailored to meet specific customer or regulatory requirements.

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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed to prevent degradation from atmospheric moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 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.