Description

7-Methoxybenzo[B]Thiophene-2-Carboxylic Acid is a high-purity, functionalized benzothiophene derivative serving as a critical building block in advanced organic synthesis. This compound is valued for its unique molecular scaffold, which enables the construction of complex heterocyclic systems with tailored properties. It is primarily sought after by research and development teams in the pharmaceutical and agrochemical sectors for the synthesis of novel active ingredients and specialty intermediates.

Application

• Pharmaceutical Intermediate: A key precursor in the research and synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and other therapeutic areas.
• Agrochemical Development: Used in the creation of new herbicides, fungicides, and insecticides, leveraging the benzothiophene core for biological activity.
• Material Science Research: Serves as a monomer or functional unit in the development of organic semiconductors, conductive polymers, and advanced organic materials.
• Chemical Synthesis: An essential building block for constructing complex heterocyclic compounds in academic and industrial research laboratories.
• Dye and Pigment Intermediate: Utilized in the synthesis of specialized dyes and organic pigments due to its fused aromatic structure.

Basic Information

Product Name	7-Methoxybenzo[B]Thiophene-2-Carboxylic Acid
CAS No.	88791-07-5
Molecular Formula	C10H8O3S
Molecular Weight	208.23 g/mol
Synonyms	7-Methoxybenzo[b]thiophene-2-carboxylic acid; 2-Carboxy-7-methoxybenzo[b]thiophene; 7-Methoxy-1-benzothiophene-2-carboxylic acid; 7-Methoxybenzo[b]thien-2-carboxylic acid; 7-Methoxy-2-benzothiophenecarboxylic acid; 7-Methoxy-2-thianaphthenecarboxylic acid; 7-Methoxy-2-thianaphthenic acid; 88791-07-5
EINECS	Contact for details

Quality Control

Our 7-Methoxybenzo[B]Thiophene-2-Carboxylic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, impurity profile, and physical characteristics. Our quality commitment supports applications requiring high standards, including pharmaceutical R&D.

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, open flames, and incompatible materials. For long-term storage, consider an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Related Substances (HPLC)	Total impurities ≤ 2.0% Any single impurity ≤ 1.0%

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