Description

5-Bromo-2-Chlorooxazolo[4,5-B]Pyridine is a high-purity, heterocyclic organic building block of significant interest in advanced chemical synthesis. This compound matters as a key intermediate for constructing complex molecular architectures, particularly in the development of novel active pharmaceutical ingredients (APIs) and functional materials. It is primarily needed by research chemists and process development scientists in the pharmaceutical, agrochemical, and material science industries for lead optimization and scale-up activities.

Application

• Pharmaceutical Intermediate: Serves as a critical precursor in the synthesis of potential drug candidates, especially for kinase inhibitors and other targeted therapies.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides due to its bioactive heterocyclic core.
• Material Science: Acts as a building block for creating organic electronic materials, such as ligands for OLEDs or conductive polymers.
• Chemical Biology: Employed in the design and synthesis of molecular probes and tool compounds for studying biological pathways.
• Academic & Contract Research: Essential for methodological development and exploratory synthesis in university and CRO laboratory settings.
• Scale-up & Process Chemistry: Used in pilot plants and kilo labs for optimizing synthetic routes towards commercial targets.

Basic Information

Product Name	5-Bromo-2-Chlorooxazolo[4,5-B]Pyridine
CAS No.	1211533-63-9
Molecular Formula	C6H2BrClN2O
Molecular Weight	233.45 g/mol
Synonyms	2-Chloro-5-bromo[1,3]oxazolo[4,5-b]pyridine; 5-Bromo-2-chloro-[1,3]oxazolo[4,5-b]pyridine; Oxazolo[4,5-b]pyridine, 5-bromo-2-chloro-; 1211533-63-9; 5-Br-2-Cl-oxazolo[4,5-b]pyridine
EINECS	Contact for details

Quality Control

Our 5-Bromo-2-Chlorooxazolo[4,5-B]Pyridine is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and MS, to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment. We support development and commercial projects with material that meets the exacting standards required for pharmaceutical R&D and scale-up.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (typically 15-25°C). This material is light-sensitive and should be handled under appropriate conditions to maintain stability.

Specification

Item	Specification
Appearance	White to off-white powder/crystals
Identification (HPLC)	Conforms
Identification (NMR)	Conforms
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.