Description

3-Chloro-2-Mercapto-5-Nitropyridine is a versatile heterocyclic building block characterized by its reactive chloro, mercapto, and nitro functional groups. This compound is essential for the synthesis of complex molecules, particularly in the pharmaceutical and agrochemical sectors, where it serves as a key intermediate. It is primarily sought after by research institutions and industrial manufacturers developing active ingredients, dyes, and advanced materials.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of novel drug candidates, particularly those with antibacterial, antiviral, or anti-inflammatory properties.
• Agrochemical Synthesis: Used in the development of advanced pesticides, herbicides, and fungicides due to its reactive pyridine core.
• Dye and Pigment Manufacturing: Serves as a building block for creating specialized dyes and colorants with specific light-fastness and chemical resistance properties.
• Material Science Research: Employed in the development of organic semiconductors, ligands for metal complexes, and other functional materials.
• Chemical Research & Development: A valuable reagent for exploring new organic reactions and synthesizing libraries of compounds for screening.

Basic Information

Product Name	3-Chloro-2-Mercapto-5-Nitropyridine
CAS No.	64007-60-9
Molecular Formula	C5H3ClN2O2S
Molecular Weight	190.61 g/mol
Synonyms	2-Mercapto-3-chloro-5-nitropyridine; 3-Chloro-5-nitro-2-pyridinethiol; 3-Chloro-5-nitro-2(1H)-pyridinethione; 5-Nitro-3-chloro-2-mercaptopyridine; 2-Pyridinethiol, 3-chloro-5-nitro-; 3-Chloro-5-nitropyridine-2-thiol
EINECS	Contact for details

Quality Control

Our 3-Chloro-2-Mercapto-5-Nitropyridine is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via FT-IR and NMR spectroscopy, to ensure it meets the high standards required for research and industrial synthesis. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (15-25°C). This compound is easily oxidized and should be handled under an inert atmosphere for long-term storage. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Yellow to brown crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%

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