Description

Azepane-1-Sulfonyl Chloride (Saltdata: Free) is a high-purity sulfonyl chloride derivative of azepane (hexamethyleneimine). This compound serves as a versatile and critical sulfonylation reagent and building block in advanced organic synthesis. It is primarily utilized by research institutions and pharmaceutical companies engaged in the development of new chemical entities, particularly for creating sulfonamide-based pharmacophores and functional materials.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel sulfonamide drugs targeting various therapeutic areas.
• Agrochemical Research: Used in creating sulfonamide-based herbicides, fungicides, and plant growth regulators.
• Material Science: Acts as a monomer or cross-linking agent in the production of specialty polymers and functional materials.
• Chemical Biology & Proteomics: Employed as a reactive handle for labeling or modifying biomolecules to study protein function and interactions.
• Organic Synthesis Reagent: A reliable sulfonylation agent for introducing the sulfonyl group into complex molecular frameworks.
• Dye & Pigment Industry: Intermediate in the synthesis of specialized sulfonated dyes and colorants.

Basic Information

Product Name	Azepane-1-Sulfonyl Chloride (Saltdata: Free)
CAS No.	41483-72-1
Molecular Formula	C6H12ClNO2S
Molecular Weight	197.68 g/mol
Synonyms	1-(Chlorosulfonyl)azepane; Hexamethyleneimine-1-sulfonyl chloride; Perhydroazepine-1-sulfonyl chloride; Azepan-1-ylsulfonyl chloride; Heptamethyleneimine sulfonyl chloride; 1-Azepanesulfonyl chloride; Azepane sulfonyl chloride
EINECS	Contact for details

Quality Control

Our Azepane-1-Sulfonyl Chloride is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high chemical purity. Each lot is analyzed using advanced techniques including HPLC, NMR, and IR spectroscopy. A comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles is provided with every shipment to support your R&D and quality assurance requirements.

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 from atmospheric moisture.

Specification

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

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