Description

6-Bromo-3-Hydroxy-Benzo[B]Thiophene-2-Carboxylic Acid Methyl Ester is a high-purity, functionalized benzothiophene derivative that serves as a critical building block in advanced organic synthesis. This compound is valued for its unique molecular scaffold, which combines bromo, hydroxy, and ester functionalities, enabling precise chemical modifications. It is primarily sought after by research chemists and process development scientists in the pharmaceutical and agrochemical industries for the synthesis of novel active ingredients and complex heterocyclic intermediates.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and oncological pathways.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides, leveraging its heterocyclic core for bioactivity.
• Material Science: Serves as a monomer or functional unit in the research of organic semiconductors, conductive polymers, and advanced organic materials.
• Chemical Synthesis: Employed as a versatile building block for Suzuki-Miyaura and other cross-coupling reactions due to the presence of the bromo substituent.
• Academic & Contract Research: Essential for university laboratories and CROs (Contract Research Organizations) conducting fundamental research in heterocyclic and medicinal chemistry.

Basic Information

Product Name	6-Bromo-3-Hydroxy-Benzo[B]Thiophene-2-Carboxylic Acid Methyl Ester
CAS No.	863904-21-6
Molecular Formula	C10H7BrO3S
Molecular Weight	287.13 g/mol
Synonyms	Methyl 6-Bromo-3-hydroxybenzo[b]thiophene-2-carboxylate; 6-Bromo-3-hydroxy-1-benzothiophene-2-carboxylic acid methyl ester; 2-Benzo[b]thiophenecarboxylic acid, 6-bromo-3-hydroxy-, methyl ester; 6-Bromo-3-hydroxybenzo[b]thiophene-2-carboxylic acid methyl ester; 863904-21-6
EINECS	Contact for details

Quality Control

Our production of 6-Bromo-3-Hydroxy-Benzo[B]Thiophene-2-Carboxylic Acid Methyl Ester adheres to stringent quality protocols to ensure batch-to-batch consistency and high purity. Every lot is characterized using advanced analytical techniques including HPLC, GC-MS, and NMR spectroscopy. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment, supporting 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 area at a controlled room temperature (15-25°C). Keep the container tightly sealed to prevent moisture absorption and contamination.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.