Description

[4-(2-Methoxyphenoxy)Phenyl]Sulfonylchloride is a specialized sulfonyl chloride derivative, a key reactive intermediate in advanced organic synthesis. Its value lies in its role as a versatile building block for constructing complex molecules, particularly in the development of active pharmaceutical ingredients (APIs) and high-performance materials. This compound is essential for research and manufacturing chemists in the pharmaceutical, agrochemical, and specialty chemical industries who require high-purity intermediates for sulfonamide and sulfonate formation.

Application

• Pharmaceutical Intermediate: A critical precursor in the synthesis of novel drug candidates, particularly those containing sulfonamide pharmacophores.
• Agrochemical Synthesis: Used in the development of new herbicides, fungicides, and pesticides where the sulfonyl group imparts specific biological activity.
• Polymer Chemistry: Serves as a functional monomer or cross-linking agent for creating specialty polymers with tailored properties.
• Material Science Research: Employed in the development of advanced materials, such as liquid crystals or organic semiconductors.
• Chemical Biology Probes: Utilized for labeling and modifying biomolecules in research applications.
• Custom Synthesis: A fundamental reagent for contract research and manufacturing organizations (CROs/CMOs) performing bespoke chemical synthesis.

Basic Information

Product Name	[4-(2-Methoxyphenoxy)Phenyl]Sulfonylchloride
CAS No.	690632-30-5
Molecular Formula	C13H11ClO4S
Molecular Weight	298.74 g/mol
Synonyms	4-(2-Methoxyphenoxy)benzenesulfonyl chloride; 1-Methoxy-2-(4-(chlorosulfonyl)phenoxy)benzene; 4-(2-Methoxyphenoxy)phenylsulfonyl chloride; 2-Methoxyphenyl 4-chlorosulfonylphenyl ether; 4-(2-Methoxyphenoxy)benzenesulphonyl chloride; CAS 690632-30-5
EINECS	Contact for details

Quality Control

Our [4-(2-Methoxyphenoxy)Phenyl]Sulfonylchloride is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity suitable for sensitive synthetic applications. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing purity, identity, and impurity profiles as determined by advanced analytical techniques. Our quality management system supports compliance with cGMP and ISO standards for pharmaceutical and industrial intermediates.

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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation. Keep away from heat, sparks, open flames, and incompatible materials such as strong bases, amines, and alcohols.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Related Substances (HPLC)	Individual impurity ≤ 0.5%
Total Impurities	≤ 2.0%
Residual Solvents (GC)	Complies with ICH guidelines

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