Description

Cyclohexanesulfonyl Chloride is a versatile sulfonyl chloride derivative, a key reactive intermediate in organic synthesis. Its primary value lies in its role as a sulfonylation agent, enabling the introduction of the cyclohexanesulfonyl moiety to construct more complex molecules. This compound is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries, particularly for developing active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A critical building block for synthesizing sulfonamide-based drug candidates with potential therapeutic applications.
• Agrochemical Synthesis: Used in the production of novel herbicides, fungicides, and insecticides, leveraging the sulfonamide functional group.
• Polymer Modification: Serves as a functionalization agent to introduce sulfonyl groups into polymer chains, altering material properties.
• Dye and Pigment Manufacturing: Acts as an intermediate in the synthesis of specialized sulfonated dyes and colorants.
• Chemical Research & Development: A valuable reagent in academic and industrial R&D for exploring new synthetic pathways and creating compound libraries.
• Ligand and Catalyst Preparation: Utilized in the design and synthesis of specialized ligands and organocatalysts for asymmetric synthesis.

Basic Information

Product Name	Cyclohexanesulfonyl Chloride
CAS No.	4837-38-1
Molecular Formula	C6H11ClO2S
Molecular Weight	182.67 g/mol
Synonyms	Cyclohexanesulfonyl chloride; Cyclohexanesulfonic acid chloride; Cyclohexylsulfonyl chloride; NSC 403821; Cyclohexane-1-sulfonyl chloride; Sulfonyl chloride, cyclohexyl-; Cyclohexyl sulfonyl chloride
EINECS	225-410-7

Quality Control

Our Cyclohexanesulfonyl Chloride is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, identity, and impurity profiles. Our quality management system is designed to meet the stringent requirements of GMP and ISO standards where applicable, supporting our commitment to supply reliability for critical B2B applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (15-25°C). Due to its hygroscopic and moisture-sensitive nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen) after opening to prevent decomposition. Keep away from strong bases, oxidizing agents, and sources of ignition.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Related Substances (HPLC)	Total impurities ≤ 3.0%
Density	~1.25 g/cm³

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