Description

4-(Benzyloxy)-3,5-Dimethylbenzene-1-Sulfonyl Chloride is a high-purity sulfonyl chloride derivative, a critical building block in advanced organic synthesis. This compound matters for its role as a versatile electrophilic reagent, enabling the introduction of the sulfonyl functional group under controlled conditions. It is primarily needed by research and development chemists in the pharmaceutical and agrochemical industries for creating novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of sulfonamide-based drug candidates, including enzyme inhibitors and receptor antagonists.
• Agrochemical Synthesis: Used in the development of new herbicides, fungicides, and pesticides with sulfonylurea or sulfonamide moieties.
• Material Science Research: Serves as a monomer or cross-linking agent in the development of specialty polymers and functional materials.
• Chemical Biology Probes: Employed in the design of activity-based probes (ABPs) for studying enzyme function and target identification.
• Peptide Modification: Facilitates the site-specific sulfonylation of amino acid side chains in peptide chemistry.
• Dye and Pigment Manufacturing: Intermediate for producing sulfonated dyes and colorants with enhanced properties.

Basic Information

Product Name	4-(Benzyloxy)-3,5-Dimethylbenzene-1-Sulfonyl Chloride
CAS No.	1016516-29-2
Molecular Formula	C15H15ClO3S
Molecular Weight	310.80 g/mol
Synonyms	3,5-Dimethyl-4-(phenylmethoxy)benzenesulfonyl chloride; 1-(Benzyloxy)-2,6-dimethyl-4-sulfonylchloridobenzene; 4-Benzyloxy-3,5-dimethylbenzenesulfonyl chloride; 4-(Benzyloxy)-3,5-dimethylphenylsulfonyl chloride; 3,5-Dimethyl-4-benzyloxybenzenesulfonyl chloride; 4-(Phenylmethoxy)-3,5-dimethylbenzenesulfonyl chloride
EINECS	Contact for details

Quality Control

Our 4-(Benzyloxy)-3,5-Dimethylbenzene-1-Sulfonyl Chloride is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are available upon request 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 (moisture-sensitive) nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
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.