Description

4-(Benzyloxy)Benzene-1-Sulfonyl Chloride is a versatile and highly reactive sulfonyl chloride derivative, serving as a critical building block in advanced organic synthesis. Its core value lies in its ability to act as a sulfonylation agent, facilitating the 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 the development of active pharmaceutical ingredients (APIs) and specialty fine chemicals.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of sulfonamide-based drugs, including enzyme inhibitors and receptor antagonists.
• Agrochemical Synthesis: Used in the development of novel herbicides, fungicides, and pesticides that require the sulfonyl moiety for bioactivity.
• Material Science Research: Employed in the creation of specialty polymers and advanced materials where sulfonyl groups modify physical or chemical properties.
• Chemical Biology & Proteomics: Acts as a reactive handle for labeling or modifying biomolecules in probe development and activity-based protein profiling.
• Dye and Pigment Manufacturing: Serves as an intermediate in the production of sulfonated dyes and colorants.

Basic Information

Item	Detail
Product Name	4-(Benzyloxy)Benzene-1-Sulfonyl Chloride
CAS No.	87001-32-9
Molecular Formula	C13H11ClO3S
Molecular Weight	282.74 g/mol
Synonyms	4-(Benzyloxy)benzenesulfonyl chloride; p-(Benzyloxy)benzenesulfonyl chloride; 4-Benzyloxybenzene-1-sulfonyl chloride; 1-(Benzyloxy)-4-(chlorosulfonyl)benzene; Benzenesulfonyl chloride, 4-(phenylmethoxy)-; 87001-32-9
EINECS	Contact for details

Quality Control

Our 4-(Benzyloxy)Benzene-1-Sulfonyl Chloride is produced under stringent quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation by FT-IR and NMR, to ensure it meets the high standards required for research and industrial synthesis. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment to guarantee traceability and consistency.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and should be handled under anhydrous conditions to prevent decomposition.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details

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