Description

4-Bromo-7-Methoxybenzo[B]Thiophene-2-Carboxylic Acid is a high-purity, functionalized benzothiophene derivative serving as a critical building block in advanced organic synthesis. Its value lies in providing a versatile scaffold for constructing complex molecules, particularly in the development of novel pharmaceuticals and agrochemicals. This compound is essential for research chemists and process development scientists in the pharmaceutical, agrochemical, and material science industries who require reliable, high-quality intermediates for their synthetic routes.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for compounds targeting central nervous system (CNS) disorders, inflammation, and oncology.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides, leveraging the benzothiophene core's bioactivity.
• Material Science: Serves as a monomer or functional unit in the creation of organic semiconductors, conductive polymers, and advanced organic electronic materials.
• Chemical Synthesis: Acts as a versatile building block for further functionalization, enabling the creation of libraries of novel heterocyclic compounds for drug discovery programs.
• Academic & R&D: Employed in university and institutional research for methodological studies and the exploration of new chemical reactions and catalytic processes.

Basic Information

Product Name	4-Bromo-7-Methoxybenzo[B]Thiophene-2-Carboxylic Acid
CAS No.	88791-16-6
Molecular Formula	C10H7BrO3S
Molecular Weight	287.13 g/mol
Synonyms	4-Bromo-7-methoxy-1-benzothiophene-2-carboxylic acid; 7-Methoxy-4-bromobenzo[b]thiophene-2-carboxylic acid; 2-Carboxy-4-bromo-7-methoxybenzo[b]thiophene; 4-Bromo-7-methoxybenzo[b]thien-2-carboxylic acid; 88791-16-6; Benzo[b]thiophene-2-carboxylic acid, 4-bromo-7-methoxy-
EINECS	Contact for details

Quality Control

Our production of 4-Bromo-7-Methoxybenzo[B]Thiophene-2-Carboxylic Acid adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and NMR for structural confirmation, to ensure consistency and compliance with customer specifications. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting all critical quality attributes.

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). The compound should be kept away from strong oxidizing agents and strong bases. For long-term storage, consider storing under an inert atmosphere to maintain optimal purity.

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%
Heavy Metals	≤ 20 ppm

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