Description

Pyridine, 4-Bromo-3-Chloro-5-Nitro- is a high-purity, multi-substituted pyridine derivative serving as a critical building block in advanced organic synthesis. Its unique halogenated and nitrated structure makes it an invaluable intermediate for constructing complex molecules with tailored electronic and steric properties. This compound is primarily sought after by research institutions and industrial R&D teams in the pharmaceutical, agrochemical, and material science sectors for developing new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly for creating heterocyclic cores with potential biological activity.
• Agrochemical Synthesis: Used in the development of advanced pesticides and herbicides, where its halogen and nitro groups contribute to binding specificity and efficacy.
• Ligand and Catalyst Development: 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 photoactive components, due to its modifiable aromatic system.
• Chemical Biology Probes: Utilized to build molecular probes and tags for studying biological processes and enzyme mechanisms.
• Custom Synthesis and Contract Manufacturing: A fundamental reagent for custom synthesis houses serving the fine chemical and life science industries.

Basic Information

Product Name	Pyridine, 4-Bromo-3-Chloro-5-Nitro-
CAS No.	1072141-30-0
Molecular Formula	C5H2BrClN2O2
Molecular Weight	237.44 g/mol
Synonyms	4-Bromo-3-chloro-5-nitropyridine; 3-Chloro-4-bromo-5-nitropyridine; 5-Nitro-4-bromo-3-chloropyridine; 4-Bromo-3-chloro-5-nitro-pyridine; Pyridine, 4-bromo-3-chloro-5-nitro-; 4-Br-3-Cl-5-NO2-Pyridine
EINECS	Contact for details

Quality Control

Every batch of Pyridine, 4-Bromo-3-Chloro-5-Nitro- is manufactured under strict quality management systems. We employ advanced analytical techniques, including HPLC, GC-MS, and NMR, to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing purity, impurity profile, and physical characteristics is provided with each shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (typically 15-25°C). This compound is light-sensitive (store away from light) and should be handled under an inert atmosphere for long-term storage to prevent degradation.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
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.