Description

6-Bromo-Benzo[B]Thiophene-3-Carboxylic Acid is a high-purity brominated heterocyclic building block of significant importance in advanced organic synthesis. Its core value lies in serving as a versatile intermediate for constructing complex molecular architectures, particularly in pharmaceutical research and development. This compound is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and material science industries for creating novel active compounds and functional materials.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, especially those targeting central nervous system (CNS) disorders, inflammation, and oncology.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides, leveraging the bioactivity of the benzothiophene core.
• Material Science Precursor: Serves as a monomer or precursor for organic semiconductors, conductive polymers, and liquid crystalline materials.
• Chemical Biology Probes: Utilized in the design and synthesis of molecular probes and tags for studying biological processes and target engagement.
• Custom Synthesis & Contract Manufacturing: A critical starting material for custom synthesis houses and CDMOs (Contract Development and Manufacturing Organizations) producing specialized compounds for clients.
• Academic & Institutional Research: Employed in university and government labs for methodological development in organic chemistry and heterocyclic chemistry studies.

Basic Information

Product Name	6-Bromo-Benzo[B]Thiophene-3-Carboxylic Acid
CAS No.	19075-61-7
Molecular Formula	C9H5BrO2S
Molecular Weight	257.11 g/mol
Synonyms	6-Bromobenzo[b]thiophene-3-carboxylic acid; 6-Bromo-1-benzothiophene-3-carboxylic acid; 3-Bromo-6-carboxybenzo[b]thiophene; 6-Bromobenzo[b]thiophene-3-carboxylate; 19075-61-7; 6-Bromo-benzo[b]thiophene-3-carboxylic acid; 6-Bromobenzo[b]thien-3-carboxylic Acid
EINECS	Contact for details

Quality Control

Our 6-Bromo-Benzo[B]Thiophene-3-Carboxylic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure high chemical purity and consistent performance. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available upon request for every shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). Keep away from strong bases and oxidizing agents. For long-term storage, consider storing under an inert atmosphere.

Specification

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