Description

[3-(4-Methoxyphenoxy)Phenyl]Sulfonyl Chloride is a specialized aromatic sulfonyl chloride derivative, serving as a critical building block in advanced organic synthesis. Its value lies in its high reactivity as a sulfonylation agent, enabling the efficient introduction of the sulfonyl functional group into target molecules. This compound is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries, particularly for developing active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, especially sulfonamide-based therapeutics.
• Agrochemical Synthesis: Used in creating advanced herbicides, fungicides, and plant growth regulators.
• Material Science: Building block for synthesizing specialty polymers and functional materials with specific surface properties.
• Chemical Research: A versatile reagent in academic and industrial R&D for exploring new reaction pathways and creating compound libraries.
• Dye and Pigment Manufacturing: Intermediate in the production of complex colorants and photographic chemicals.

Basic Information

Item	Detail
Product Name	[3-(4-Methoxyphenoxy)Phenyl]Sulfonyl Chloride
CAS No.	874959-95-2
Molecular Formula	C13H11ClO4S
Molecular Weight	298.74 g/mol
Synonyms	3-(4-Methoxyphenoxy)benzenesulfonyl chloride; 1-Methoxy-4-[3-(chlorosulfonyl)phenoxy]benzene; (3-(4-Methoxyphenoxy)phenyl)sulfonyl chloride; 3-(p-Methoxyphenoxy)phenylsulfonyl chloride; 4-[3-(Chlorosulfonyl)phenoxy]anisole; Sulfonyl chloride derivative of 3-(4-methoxyphenoxy)benzene
EINECS	Contact for details

Quality Control

Our [3-(4-Methoxyphenoxy)Phenyl]Sulfonyl Chloride is produced under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including chromatography and spectroscopy, to ensure high purity and consistency. Certificates of Analysis (COA) detailing purity, identity, and impurity profiles are available for all shipments to support your quality assurance and regulatory 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). Due to its hygroscopic and moisture-sensitive nature, the container must be kept sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent decomposition. Keep away from strong acids, bases, and oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Melting Point	Contact for details

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