Description

[(p-Chlorophenyl)Sulfonyl]Pyridinioamine Anion is a specialized organic anion, a key intermediate in advanced chemical synthesis. This compound matters for its role in constructing complex molecular architectures, particularly in the development of active pharmaceutical ingredients and functional materials. It is primarily needed by research chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for creating novel sulfonamide and heterocyclic-based compounds.

Application

• Pharmaceutical Intermediate: A crucial building block for the synthesis of novel drug candidates, particularly those containing sulfonamide pharmacophores.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides that leverage its specific chemical reactivity.
• Ligand Synthesis: Serves as a precursor for creating specialized ligands used in catalysis and metal-organic frameworks (MOFs).
• Polymer Modification: Employed to introduce functional anionic groups into polymer chains to alter material properties.
• Organic Synthesis Reagent: Acts as a versatile reagent in nucleophilic substitution and coupling reactions to form carbon-nitrogen and carbon-sulfur bonds.
• Dye & Pigment Intermediate: Utilized in the synthesis of complex colorants and functional dyes.

Basic Information

Product Name	[(p-Chlorophenyl)Sulfonyl]Pyridinioamine Anion
CAS No.	55000-35-6
Molecular Formula	C11H8ClN2O2S-
Molecular Weight	267.71 g/mol (Anion)
Synonyms	4-Chloro-N-(pyridin-1-ium-1-yl)benzenesulfonamide anion; 1-[(4-Chlorophenyl)sulfonyl]pyridin-1-ium-1-amine anion; p-Chlorobenzenesulfonylpyridinioamide anion; N-(Pyridinio)-4-chlorobenzenesulfonamide anion; 55000-35-6; 4-Chloro-N-(pyridin-1-yl)benzenesulfonamide anion form; 1-(4-Chlorophenylsulfonyl)pyridinium amide anion
EINECS	Contact for details

Quality Control

Our [(p-Chlorophenyl)Sulfonyl]Pyridinioamine Anion is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods (NMR, IR), to ensure it meets the high standards required for research and process chemistry. Certificates of Analysis (COA) with detailed chromatographic and spectral data are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at a controlled room temperature (typically 15-25°C). The compound may be hygroscopic (moisture-sensitive); keep the container tightly sealed under an inert atmosphere if specified. Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to reference spectrum
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 95.0%
Water Content (KF)	≤ 2.0%
Residue on Ignition	≤ 0.5%

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