Description

Benzo[B]Thiophene-2-Carboxylic Acid, 3-Amino-6-Bromo- is a high-purity, multi-functional heterocyclic building block of significant interest in advanced organic synthesis. Its core value lies in its unique molecular architecture, which combines a bromo-substituted benzothiophene scaffold with both carboxylic acid and amino functional groups, enabling precise derivatization for complex molecule construction. This compound is primarily needed by research and development chemists in the pharmaceutical and agrochemical industries for the creation of novel active ingredients, as well as by material scientists exploring advanced organic electronic materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly for targeted therapies and enzyme inhibitors.
• Agrochemical Research: Used in developing new generations of herbicides, fungicides, and pesticides with improved efficacy and selectivity.
• Material Science: Serves as a building block for organic semiconductors, conductive polymers, and light-emitting materials (e.g., OLEDs).
• Ligand Synthesis: Utilized for creating complex chelating ligands in catalysis and metal-organic frameworks (MOFs).
• Fluorescent Probe Development: The benzothiophene core is valuable for constructing dyes and molecular probes for bio-imaging and sensing applications.
• Academic & Contract Research: Essential for fundamental research in heterocyclic and medicinal chemistry at universities and CROs (Contract Research Organizations).

Basic Information

Item	Details
Product Name	Benzo[B]Thiophene-2-Carboxylic Acid, 3-Amino-6-Bromo-
CAS No.	1781783-46-7
Molecular Formula	C9H6BrNO2S
Molecular Weight	272.12 g/mol
Synonyms	3-Amino-6-bromobenzo[b]thiophene-2-carboxylic acid; 6-Bromo-3-aminobenzo[b]thiophene-2-carboxylic acid; 2-Carboxy-3-amino-6-bromobenzo[b]thiophene; 6-Bromo-3-aminothianaphthene-2-carboxylic acid; 3-Amino-6-bromo-1-benzothiophene-2-carboxylic acid; 6-Bromo-3-aminobenzothiophene-2-carboxylic acid; BBT-6Br-3A-2CA
EINECS	Contact for details

Quality Control

Every batch of Benzo[B]Thiophene-2-Carboxylic Acid, 3-Amino-6-Bromo- is manufactured under strict quality management protocols. Our products undergo rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure high purity and batch-to-batch consistency suitable for demanding research and scale-up applications. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed after each use to minimize exposure to atmospheric moisture. For long-term storage, consider using desiccants.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 1.0%
Residue on Ignition	≤ 0.5%

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