Description

2,5-Dichloro-3-Pyridinesulfonamide is a high-purity, functionalized pyridine derivative serving as a critical building block in advanced organic synthesis. This compound matters for its role as a versatile sulfonamide intermediate, enabling the development of novel molecules with targeted biological or material properties. It is primarily needed by research chemists and process development scientists in the pharmaceutical and agrochemical industries for creating new active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly those targeting enzyme inhibition.
• Agrochemical Research: Used in developing new herbicides, fungicides, and insecticides due to its bioactive pyridine-sulfonamide core.
• Material Science: Serves as a monomer or functional additive in the creation of specialty polymers and advanced materials.
• Chemical Synthesis: A versatile building block for constructing complex heterocyclic compounds in medicinal and process chemistry.
• Bioconjugation & Probe Development: Useful for modifying biomolecules or creating fluorescent probes for biochemical research.

Basic Information

Product Name	2,5-Dichloro-3-Pyridinesulfonamide
CAS No.	1208081-90-6
Molecular Formula	C5H4Cl2N2O2S
Molecular Weight	226.07 g/mol
Synonyms	3-Pyridinesulfonamide, 2,5-dichloro-; 2,5-Dichloropyridine-3-sulfonamide; 2,5-Dichloro-3-sulfamoylpyridine; 2,5-Dichloropyridine-3-sulfonic acid amide; 2,5-Dichloro-3-pyridylsulfonamide; 1208081-90-6; CAS 1208081-90-6
EINECS	Contact for details

Quality Control

Our 2,5-Dichloro-3-Pyridinesulfonamide is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with every shipment, detailing all specified parameters. Our quality commitment supports applications requiring high-purity intermediates for research and development.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at room temperature (15-25°C). This material is moisture-sensitive (hygroscopic). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 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.