Description

2-[(4-Chlorophenyl)Sulfonyl]-N'-Hydroxyethanimidamide is a specialized organic intermediate featuring a chlorophenylsulfonyl group and a hydroxyamidine moiety, which imparts unique reactivity. This compound is valued for its role as a key building block in the synthesis of more complex molecules, particularly in pharmaceutical and agrochemical research. It is primarily sought by R&D chemists and process development scientists in the fine chemical and life sciences industries for constructing novel sulfonamide-based active ingredients.

Application

• Pharmaceutical Intermediate: A crucial precursor in the research and development of new drug candidates, particularly those targeting enzymes where sulfonamide groups act as pharmacophores.
• Agrochemical Synthesis: Used in the production of advanced herbicides and fungicides, leveraging its chlorophenyl group for biological activity.
• Chemical Research: Serves as a versatile building block in organic synthesis for creating libraries of compounds in medicinal chemistry programs.
• Material Science Precursor: Potential use in the development of specialty polymers or functional materials requiring specific sulfonamide linkages.

Basic Information

Product Name	2-[(4-Chlorophenyl)Sulfonyl]-N'-Hydroxyethanimidamide
CAS No.	70661-64-2
Molecular Formula	C8H9ClN2O3S
Molecular Weight	248.68 g/mol
Synonyms	N-Hydroxy-2-[(4-chlorophenyl)sulfonyl]acetamidine; 2-[(4-Chlorophenyl)sulfonyl]-N-hydroxyacetamidine; 4-Chloro-N-(1-hydroxyiminoethyl)benzenesulfonamide; 4-Chloro-N-(1-hydroxyiminoethyl)benzenesulphonamide; Acetamidine, N-hydroxy-2-[(4-chlorophenyl)sulfonyl]-; 70661-64-2; p-Chloro-N-(1-hydroxyiminoethyl)benzenesulfonamide
EINECS	Contact for details

Quality Control

Our production of 2-[(4-Chlorophenyl)Sulfonyl]-N'-Hydroxyethanimidamide adheres to stringent quality protocols to ensure batch-to-batch consistency and reliability for your synthetic processes. Each lot is analyzed using advanced techniques like HPLC and NMR to confirm identity and purity. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment, ensuring full traceability and compliance with your internal quality standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (15-25°C). Due to its sensitivity, the container should be kept under an inert atmosphere (e.g., nitrogen or argon) to prevent oxidation. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Loss on Drying	≤ 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.