Description

2-(4-Bromo-1H-Pyrazol-5-Yl)Pyridine (Saltdata: Free) is a high-purity, advanced pharmaceutical intermediate and heterocyclic building block. This compound is critical for the synthesis of novel active pharmaceutical ingredients (APIs) and agrochemicals, offering a versatile scaffold for medicinal chemistry research and development. It is primarily utilized by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries seeking to introduce complex molecular architectures.

Application

• Pharmaceutical Intermediate: A key building block for the synthesis of novel drug candidates, particularly in kinase inhibitor and antiviral research.
• Agrochemical Synthesis: Used in the development of new-generation herbicides, fungicides, and insecticides with improved efficacy.
• Material Science Research: Serves as a precursor for the creation of functional organic materials, such as ligands for metal-organic frameworks (MOFs) or organic light-emitting diodes (OLEDs).
• Medicinal Chemistry: Provides a versatile pyrazole-pyridine core for structure-activity relationship (SAR) studies and lead optimization programs.
• Chemical Biology: Employed in the design and synthesis of molecular probes and tool compounds for biological target validation.
• Custom Synthesis & Contract Manufacturing: Supplied to CDMOs and research organizations for bespoke synthesis projects requiring high-fidelity brominated heterocycles.

Basic Information

Product Name	2-(4-Bromo-1H-Pyrazol-5-Yl)Pyridine (Saltdata: Free)
CAS No.	166196-52-7
Molecular Formula	C8H6BrN3
Molecular Weight	224.06 g/mol
Synonyms	4-Bromo-5-(pyridin-2-yl)-1H-pyrazole; 2-(4-Bromo-1H-pyrazol-5-yl)pyridine; 4-Bromo-2-(1H-pyrazol-5-yl)pyridine; 5-(2-Pyridyl)-4-bromo-1H-pyrazole; 166196-52-7; 4-Bromo-5-(2-pyridyl)-1H-pyrazole; Pyridine, 2-(4-bromo-1H-pyrazol-5-yl)-
EINECS	Contact for details

Quality Control

Our 2-(4-Bromo-1H-Pyrazol-5-Yl)Pyridine is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. We provide full traceability and detailed Certificates of Analysis (COA) with every shipment, confirming compliance with customer specifications and industry best practices.

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 away from incompatible materials. For long-term storage, consider storing under an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (HPLC)	Conforms
Identification (IR)	Conforms
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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