Description

9-Bromobenzo[B]Naphtho[2,1-D]Thiophene is a high-purity, specialized brominated heterocyclic compound. It serves as a critical advanced organic intermediate for constructing complex molecular architectures in cutting-edge research and development. This compound is essential for pharmaceutical chemists and material scientists working on novel organic electronic materials and active pharmaceutical ingredients (APIs).

Application

This brominated building block is primarily utilized in advanced synthetic chemistry and materials science. Key application areas include:

• Pharmaceutical Intermediate: Used in the synthesis of novel drug candidates, particularly in the development of complex heterocyclic cores for therapeutic agents.
• Organic Semiconductor Precursor: Serves as a key monomer or building block for the synthesis of organic light-emitting diodes (OLEDs), organic photovoltaics (OPVs), and field-effect transistors (OFETs).
• Material Science Research: Employed in the development of new conjugated polymers and small molecules with tailored electronic and optical properties.
• Agrochemical Synthesis: Acts as an intermediate in the research and development of new, high-performance crop protection agents.
• Ligand and Catalyst Development: Used to create novel ligands for transition metal catalysis or as a scaffold for functional materials.
• Academic and R&D Laboratories: A valuable reagent for methodological studies in cross-coupling reactions and heterocyclic chemistry.

Basic Information

Product Name	9-Bromobenzo[B]Naphtho[2,1-D]Thiophene
CAS No.	1628073-09-5
Molecular Formula	C16H9BrS
Molecular Weight	313.21 g/mol
Synonyms	9-Bromobenzo[b]naphtho[2,1-d]thiophene; Benzo[b]naphtho[2,1-d]thiophene, 9-bromo-; 9-Bromo-benzo[b]naphtho[2,1-d]thiophene; 9-Br-BNT
EINECS	Contact for details

Quality Control

Our production of 9-Bromobenzo[B]Naphtho[2,1-D]Thiophene adheres to stringent internal quality protocols to ensure batch-to-batch consistency and high purity. Each lot is characterized using advanced analytical techniques including HPLC, GC-MS, and NMR to confirm identity and purity. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment. We support cGMP compliance for advanced intermediates and can tailor specifications to meet specific project requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep the container sealed to protect from moisture. Store away from incompatible materials.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Heavy Metals	< 20 ppm
Residual Solvents (GC)	Complies with ICH guidelines

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