Description

4-(Acetamidomethyl)Benzenesulfonylchloride is a key sulfonyl chloride derivative and a versatile chemical intermediate. Its primary value lies in its reactive sulfonyl chloride group, which enables its use as a crucial building block for synthesizing more complex molecules. This compound is particularly important for manufacturers in the pharmaceutical and fine chemical industries who require high-purity intermediates for research and production.

Application

• Pharmaceutical Intermediate: A critical building block in the synthesis of active pharmaceutical ingredients (APIs), particularly for sulfonamide-based drugs.
• Peptide Synthesis: Used in the preparation of sulfonamide-protected amino acids and as a reagent in solid-phase peptide synthesis (SPPS).
• Agrochemical Production: Serves as a precursor in the manufacture of certain herbicides and fungicides that contain sulfonamide functional groups.
• Dye and Pigment Manufacturing: Acts as an intermediate in the production of specialty dyes and colorants.
• Polymer Chemistry: Utilized in the modification of polymers and the creation of functionalized materials with specific surface properties.
• Chemical Research & Development: Employed in academic and industrial R&D labs for exploring new synthetic pathways and creating novel chemical entities.

Basic Information

Product Name	4-(Acetamidomethyl)Benzenesulfonylchloride
CAS No.	28073-51-0
Molecular Formula	C9H10ClNO3S
Molecular Weight	247.70 g/mol
Synonyms	N-[4-(Chlorosulfonyl)benzyl]acetamide; 4-(Acetamidomethyl)benzenesulfonyl chloride; p-(Acetamidomethyl)benzenesulfonyl chloride; Acetamide, N-[[4-(chlorosulfonyl)phenyl]methyl]-; 4-(Acetamidomethyl)phenylsulfonyl chloride; NSC 163082; 4-Acetamidomethylbenzenesulfonyl Chloride
EINECS	Contact for details

Quality Control

Our 4-(Acetamidomethyl)Benzenesulfonylchloride is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the high standards required for pharmaceutical and fine chemical applications. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with every shipment.

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 to prevent degradation from atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Related Substances (HPLC)	Individual impurity ≤ 0.5%

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