Description

Thieno[2,3-B]Pyridine, 4-Bromo- is a high-purity brominated heterocyclic building block of significant interest in advanced organic synthesis. This compound is valued for its role as a key intermediate in the development of novel pharmaceuticals and agrochemicals, particularly in constructing complex molecular architectures. It is primarily sought after by research institutions and industrial R&D departments focused on medicinal chemistry, material science, and the synthesis of biologically active molecules.

Application

• Pharmaceutical Intermediate: A crucial building block for the synthesis of potential drug candidates, especially in kinase inhibitor and central nervous system (CNS) active compound research.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides, leveraging its heterocyclic core for bioactivity.
• Material Science: Serves as a precursor for organic electronic materials, such as organic semiconductors and light-emitting diodes (OLEDs).
• Chemical Synthesis: Employed in cross-coupling reactions (e.g., Suzuki, Stille) and functional group transformations due to the reactive bromine substituent.
• Academic & Industrial R&D: A valuable reagent for method development and exploring new synthetic pathways in heterocyclic chemistry.

Basic Information

Product Name	Thieno[2,3-B]Pyridine, 4-Bromo-
CAS No.	1305208-22-3
Molecular Formula	C7H4BrNS
Molecular Weight	214.08 g/mol
Synonyms	4-Bromothieno[2,3-b]pyridine; 4-Bromo-thieno[2,3-b]pyridine; Thieno[2,3-b]pyridine, 4-bromo-; 4-Bromothieno[2,3-b]pyridine; 1305208-22-3; 4-Bromo-thieno[2,3-b]pyridine; 4-Bromothieno[2,3-b]pyridine
EINECS	Contact for details

Quality Control

Our Thieno[2,3-B]Pyridine, 4-Bromo- is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced techniques including HPLC, GC, and NMR spectroscopy. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from incompatible materials. This material is light-sensitive (store away from light).

Specification

Item	Specification
Appearance	White to off-white powder/crystals
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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