Description

5-Bromo-3-Nitro-2,4-Pyridinediol is a halogenated and nitrated pyridine derivative, a versatile heterocyclic building block of significant interest in advanced organic synthesis. Its unique substitution pattern makes it a critical intermediate for constructing complex molecules with tailored electronic and steric properties. This compound is primarily sought by research chemists and process development teams in the pharmaceutical and agrochemical industries for the development of new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders and infectious diseases.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and insecticides, leveraging its halogen and nitro functional groups.
• Ligand and Catalyst Development: Acts as a starting material for creating specialized chelating ligands and organocatalysts used in asymmetric synthesis.
• Material Science Research: Employed in the development of organic electronic materials, such as charge-transport layers or photoactive components.
• Chemical Biology Probes: Utilized to synthesize molecular probes for studying enzyme mechanisms and biological pathways.
• Custom Synthesis and Contract Manufacturing: A fundamental building block for custom chemical synthesis services catering to R&D and pilot-scale production.

Basic Information

Product Name	5-Bromo-3-Nitro-2,4-Pyridinediol
CAS No.	408328-18-7
Molecular Formula	C5H3BrN2O4
Molecular Weight	234.99 g/mol
Synonyms	2,4-Dihydroxy-5-bromo-3-nitropyridine; 5-Bromo-3-nitro-2,4-dihydroxypyridine; 3-Nitro-5-bromopyridine-2,4-diol; 5-Bromo-3-nitropyridine-2,4(1H,3H)-dione (tautomer); 5-Bromo-3-nitro-4-pyridinol-2-one; 408328-18-7; 5-Br-3-NO2-2,4-Pyridinediol
EINECS	Contact for details

Quality Control

Every batch of 5-Bromo-3-Nitro-2,4-Pyridinediol is produced and tested under a strict quality management system. We provide comprehensive analytical data to ensure the material meets the high-purity standards required for research and development. A Certificate of Analysis (COA) detailing identity, purity, and impurity profiles by HPLC, NMR, and other relevant techniques is supplied with each shipment.

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). Due to its hygroscopic nature, the container must be kept tightly sealed to minimize exposure to atmospheric moisture. Keep away from incompatible materials.

Specification

Item	Specification
Appearance	Yellow to light brown crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Heavy Metals	≤ 20 ppm
Residue on Ignition	≤ 0.1%

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