Description

3-Bromo-5-Chloro-Thieno[3,2-B]Pyridine is a high-purity, multi-functional heterocyclic building block essential for advanced organic synthesis. This compound is valued for its unique fused-ring structure, which serves as a critical scaffold in the development of novel active pharmaceutical ingredients (APIs) and functional materials. It is primarily sought after by research chemists and process development scientists in the pharmaceutical, agrochemical, and material science industries for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of potential drug candidates, particularly for kinase inhibitors and other small-molecule therapeutics.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and pesticides due to its bioactive thienopyridine core.
• Material Science: Serves as a building block for organic semiconductors, liquid crystals, and photoactive materials.
• Chemical Biology: Employed as a molecular probe or tag in biochemical research and assay development.
• Custom Synthesis: Utilized by contract research and manufacturing organizations (CROs/CMOs) for bespoke chemical synthesis projects.

Basic Information

Product Name	3-Bromo-5-Chloro-Thieno[3,2-B]Pyridine
CAS No.	912332-40-2
Molecular Formula	C7H3BrClNS
Molecular Weight	248.53 g/mol
Synonyms	3-Bromo-5-chlorothieno[3,2-b]pyridine; Thieno[3,2-b]pyridine, 3-bromo-5-chloro-; 5-Chloro-3-bromothieno[3,2-b]pyridine; 3-Bromo-5-chloro-thieno[3,2-b]pyridine; CAS 912332-40-2
EINECS	Contact for details

Quality Control

Our 3-Bromo-5-Chloro-Thieno[3,2-B]Pyridine is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all relevant specifications. Our quality commitment supports compliance with cGMP and ICH guidelines for pharmaceutical development.

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 the container sealed to protect this light-sensitive material from moisture and atmospheric contaminants.

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%
Water Content (KF)	≤ 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.