Description

2-Chloro-5-Methyl-4-Nitropyridine is a versatile and high-purity heterocyclic building block essential for advanced organic synthesis. This compound is valued for its reactive halogen and nitro substituents, which enable precise functionalization in complex molecular architectures. It is primarily sought after by researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries for developing active ingredients and novel materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of active pharmaceutical ingredients (APIs), particularly for drugs targeting central nervous system and anti-infective applications.
• Agrochemical Synthesis: Used in the development of advanced herbicides, fungicides, and insecticides, leveraging its pyridine core for bioactivity.
• Ligand and Catalyst Development: Serves as a starting material for creating specialized ligands used in transition metal catalysis and asymmetric synthesis.
• Material Science Research: Employed in the synthesis of functionalized pyridine derivatives for electronic materials, liquid crystals, and organic semiconductors.
• Custom Synthesis and Contract Manufacturing: A critical building block for custom synthesis projects and scale-up production in fine chemical manufacturing.
• Academic and R&D Laboratories: Used in medicinal chemistry and synthetic methodology research to explore new chemical reactions and pathways.

Basic Information

Product Name	2-Chloro-5-Methyl-4-Nitropyridine
CAS No.	97944-45-1
Molecular Formula	C6H5ClN2O2
Molecular Weight	172.57 g/mol
Synonyms	4-Nitro-2-chloro-5-methylpyridine; 2-Chloro-5-methyl-4-nitropyridine; 5-Methyl-2-chloro-4-nitropyridine; 4-Nitro-2-chloro-5-picoline; 2-Chloro-4-nitro-5-picoline; 97944-45-1; Pyridine, 2-chloro-5-methyl-4-nitro-
EINECS	Contact for details

Quality Control

Our 2-Chloro-5-Methyl-4-Nitropyridine is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, GC, NMR, and mass spectrometry, to ensure high purity and consistent performance. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all specifications. Our quality commitment aligns with cGMP principles for pharmaceutical intermediates, ensuring traceability and reliability for your critical applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. Due to its light-sensitive nature, the container should be opaque or stored in dark conditions.

Specification

Item	Specification
Appearance	Light yellow to yellow crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
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.