Description

4-Pyridinesulfonyl Chloride, 2-Cyano- is a high-value, multi-functional chemical intermediate characterized by its reactive sulfonyl chloride and cyano groups. This compound is essential for the synthesis of complex molecules, particularly in the development of active pharmaceutical ingredients (APIs) and advanced agrochemicals. It is primarily sought after by research institutions and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries for constructing novel sulfonamide derivatives and heterocyclic compounds.

Application

• Pharmaceutical Intermediate: A key building block for the synthesis of sulfonamide-based drug candidates, including kinase inhibitors and other targeted therapies.
• Agrochemical Synthesis: Used in the research and production of novel herbicides, fungicides, and insecticides with enhanced efficacy.
• Chemical Research & Development: Serves as a versatile reagent for introducing the sulfonyl moiety into complex molecular architectures in academic and industrial R&D settings.
• Material Science: Potential precursor for creating functionalized polymers or ligands for catalytic systems.
• Custom Synthesis: Employed in contract manufacturing for the production of bespoke fine chemicals and specialty intermediates.

Basic Information

Product Name	4-Pyridinesulfonyl Chloride, 2-Cyano-
CAS No.	1060801-08-2
Molecular Formula	C6H3ClN2O2S
Molecular Weight	202.62 g/mol
Synonyms	2-Cyano-4-pyridinesulfonyl chloride; 2-Cyanopyridine-4-sulfonyl chloride; 4-Pyridinesulfonyl chloride, 2-cyano-; 2-Cyano-pyridine-4-sulfonyl chloride; 4-(Chlorosulfonyl)-2-cyanopyridine; 2-Cyanopyridine-4-sulfonylchloride; 2-Cyano-4-pyridine sulfonyl chloride
EINECS	Contact for details

Quality Control

Our production of 4-Pyridinesulfonyl Chloride, 2-Cyano- adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. Each lot is analyzed using advanced techniques including HPLC, NMR, and IR spectroscopy. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). This compound is hygroscopic (moisture-sensitive) and should be handled under an inert atmosphere (e.g., nitrogen or argon) to prevent degradation. Keep away from strong acids, bases, and oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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