Description

3-Bromo-5-(tert-Butyl)Benzo[B]Thiophene is a high-purity, synthetically valuable heterocyclic building block. This compound is specifically engineered for advanced pharmaceutical and agrochemical research, serving as a critical intermediate in the synthesis of complex molecules. It is primarily utilized by R&D chemists and process development scientists in the life sciences and specialty chemical sectors for creating novel active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and oncology.
• Agrochemical Research: Used in the development of new-generation herbicides, fungicides, and insecticides, leveraging the benzo[b]thiophene core's bioactivity.
• Material Science: Serves as a building block for organic electronic materials, such as organic light-emitting diodes (OLEDs) and semiconductors, due to its electron-rich structure.
• Ligand Synthesis: Employed in the preparation of specialized ligands for catalysis and metal-organic frameworks (MOFs).
• Chemical Biology: Used as a probe or tag in biochemical research to study protein interactions and enzyme mechanisms.
• Custom Synthesis: A versatile starting material for contract research organizations (CROs) and custom synthesis houses to fulfill client-specific molecular targets.

Basic Information

Product Name	3-Bromo-5-(tert-Butyl)Benzo[B]Thiophene
CAS No.	1780644-81-6
Molecular Formula	C₁₂H₁₃BrS
Molecular Weight	269.20 g/mol
Synonyms	3-Bromo-5-tert-butylbenzo[b]thiophene; 5-tert-Butyl-3-bromobenzo[b]thiophene; 3-Bromo-5-(1,1-dimethylethyl)-1-benzothiophene; 3-Bromo-5-(tert-butyl)benzothiophene; 3-Bromo-5-(tert-butyl)-1-benzothiophene; 3-Bromo-5-(1,1-dimethylethyl)benzo[b]thiophene; 3-Bromo-5-(tert-butyl)thianaphthene
EINECS	Contact for details

Quality Control

Every batch of 3-Bromo-5-(tert-Butyl)Benzo[B]Thiophene is manufactured under strict quality management systems. Our products undergo rigorous analytical testing, including HPLC, GC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment to support 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 place at a controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. For long-term storage, consider storing under an inert atmosphere to maintain optimal stability.

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.