Description

2-Pyridinesulfonamide,4-Chloro-(9Ci) is a specialized heterocyclic sulfonamide derivative, serving as a critical building block in advanced organic synthesis. Its value lies in its unique molecular structure, which combines a halogenated pyridine ring with a sulfonamide functional group, enabling precise chemical modifications. This compound is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries, particularly for developing novel active ingredients and fine-tuning molecular properties.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those targeting central nervous system (CNS) disorders or possessing antimicrobial activity.
• Agrochemical Research: Used in the development of next-generation herbicides, fungicides, and insecticides, leveraging its halogenated heterocyclic core.
• Ligand Synthesis: Serves as a starting material for creating complex ligands used in catalysis and material science.
• Chemical Biology Probes: Employed in the design and synthesis of molecular probes for studying enzyme function and biological pathways.
• Fine Chemical Production: Acts as a versatile intermediate for manufacturing other high-value, complex sulfonamide derivatives.

Basic Information

Product Name	2-Pyridinesulfonamide,4-Chloro-(9Ci)
CAS No.	57724-91-1
Molecular Formula	C5H5ClN2O2S
Molecular Weight	192.62 g/mol
Synonyms	4-Chloro-2-pyridinesulfonamide; 4-Chloropyridine-2-sulfonamide; 2-Pyridinesulfonamide, 4-chloro-; 4-Chloro-2-sulfamoylpyridine; 4-Chloropyridine-2-sulfonic acid amide; 4-Chloro-2-sulfonamidopyridine; 4-Chloro-2-sulfonylaminopyridine; 4-Chloro-2-pyridylsulfonamide
EINECS	Contact for details

Quality Control

Every batch of 2-Pyridinesulfonamide,4-Chloro-(9Ci) is subjected to rigorous analytical testing to ensure identity, purity, and consistency. Our quality assurance protocols are designed to meet the stringent requirements of research and development applications. A comprehensive Certificate of Analysis (COA), detailing results from HPLC, NMR, and other relevant tests, is provided with each shipment to guarantee reliable performance in your synthetic processes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed after each use to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 1.0%
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.