Description

2,3,5-Tribromopyridine is a halogenated heterocyclic compound of significant interest in advanced organic synthesis. Its value lies in its role as a versatile and reactive building block for constructing complex molecular architectures, particularly in pharmaceutical and agrochemical research. This compound is essential for chemists and R&D teams in the fine chemical, pharmaceutical intermediate, and material science industries who require high-purity, specialized brominated precursors.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), especially those containing complex pyridine cores.
• Agrochemical Synthesis: Used in the development of novel herbicides, fungicides, and insecticides where the tribromopyridine moiety imparts specific biological activity.
• Ligand and Catalyst Preparation: Serves as a starting material for synthesizing specialized ligands used in transition metal catalysis and coordination chemistry.
• Material Science Research: Employed in the creation of organic electronic materials, such as charge-transport layers or molecular components for OLEDs.
• Cross-Coupling Reactions: An excellent substrate for Suzuki, Stille, and other palladium-catalyzed cross-coupling reactions to form biaryl and other conjugated systems.
• Chemical Reference Standard: Used as an analytical standard in quality control laboratories for method development and validation.

Basic Information

Product Name	2,3,5-Tribromopyridine
CAS No.	75806-85-8
Molecular Formula	C5H2Br3N
Molecular Weight	315.79 g/mol
Synonyms	2,3,5-Tribromopyridine; Pyridine, 2,3,5-tribromo-; NSC 403079; Tribromopyridine; 2,3,5-TBP
EINECS	Contact for details

Quality Control

Our 2,3,5-Tribromopyridine is manufactured under a strict quality management system. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation by IR and NMR spectroscopy, to ensure it meets the high standards required for research and industrial synthesis. Certificates of Analysis (COA) with detailed specifications are provided for every shipment.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	95 - 100 °C
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.