Description

2-Bromo-4-Ethyl-5-Nitro-Pyridine is a high-purity, multi-functional heterocyclic building block essential for advanced organic synthesis. This compound matters for its unique halogenated and nitrated pyridine structure, which provides versatile reactivity for constructing complex molecular architectures. It is primarily needed by research chemists and process development scientists in the pharmaceutical, agrochemical, and material science industries for applications such as medicinal chemistry, ligand synthesis, and the development of functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs) and drug candidates, particularly those targeting neurological and oncological pathways.
• Agrochemical Synthesis: Used in the research and development of novel herbicides, fungicides, and insecticides, leveraging its halogen and nitro functional groups.
• Material Science Building Block: Employed in the creation of specialized polymers, liquid crystals, and organic electronic materials due to its rigid pyridine core.
• Ligand and Catalyst Development: Serves as a starting material for synthesizing complex chelating ligands used in homogeneous catalysis and metal-organic frameworks (MOFs).
• Chemical Research & Development: A versatile reagent for method development, cross-coupling reactions (e.g., Suzuki, Buchwald-Hartwig), and introducing bromo and nitro handles for further functionalization.

Basic Information

Product Name	2-Bromo-4-Ethyl-5-Nitro-Pyridine
CAS No.	929617-28-7
Molecular Formula	C7H7BrN2O2
Molecular Weight	231.05 g/mol
Synonyms	5-Nitro-2-bromo-4-ethylpyridine; 4-Ethyl-5-nitro-2-bromopyridine; 2-Bromo-4-ethyl-5-nitropyridine; Pyridine, 2-bromo-4-ethyl-5-nitro-; 929617-28-7 (CAS); Bromoethylnitropyridine
EINECS	Contact for details

Quality Control

Our 2-Bromo-4-Ethyl-5-Nitro-Pyridine is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure identity, purity, and consistency. Certificates of Analysis (COA) with detailed specifications are provided for each lot to support your R&D and quality assurance processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (15-25°C). Due to its light-sensitive nature and propensity for oxidation, it is recommended to store under an inert atmosphere for long-term stability. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	Off-white to light yellow crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Assay (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 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.