Description

2-Methyloxane-4-Sulfonyl Chloride is a specialized sulfonyl chloride derivative, a key reactive intermediate in advanced organic synthesis. Its primary value lies in its ability to act as a versatile sulfonylation reagent, enabling the introduction of the sulfonyl functional group into target molecules with high efficiency. This compound is essential for researchers and process chemists in the pharmaceutical, agrochemical, and material science industries, particularly for developing novel active ingredients and functional polymers.

Application

• Pharmaceutical Intermediate: Critical for the synthesis of sulfonamide-based drug candidates, including enzyme inhibitors and receptor antagonists.
• Agrochemical Synthesis: Used in creating novel sulfonylurea or sulfonamide herbicides and pesticides with specific modes of action.
• Polymer Chemistry: Serves as a monomer or cross-linking agent for producing specialty polymers with sulfone linkages, enhancing thermal and chemical resistance.
• Chemical Biology & Proteomics: Employed as a reactive handle for labeling or modifying biomolecules to study protein function and interactions.
• Material Science Research: Facilitates the development of advanced materials like sulfonated membranes for fuel cells or ion-exchange resins.
• Custom Synthesis & Contract Manufacturing: A valuable building block for fine chemical manufacturers offering bespoke synthesis services.

Basic Information

Product Name	2-Methyloxane-4-Sulfonyl Chloride
CAS No.	1343340-46-4
Molecular Formula	C7H13ClO3S
Molecular Weight	212.69 g/mol
Synonyms	4-(Chlorosulfonyl)-2-methyloxane; 2-Methyltetrahydro-2H-pyran-4-sulfonyl chloride; Tetrahydro-2-methyl-2H-pyran-4-sulfonyl chloride; 2-Methyloxane-4-sulfonic acid chloride; 2-Methyl-4-sulfonylchloride-oxane; 2-Methyltetrahydropyran-4-sulfonyl chloride
EINECS	Contact for details

Quality Control

Our 2-Methyloxane-4-Sulfonyl Chloride is produced under strict quality management protocols. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and titration methods, to ensure high purity and consistency. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment. We adhere to cGMP principles where applicable to support our customers in regulated industries.

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 and moisture-sensitive nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent decomposition. Keep away from strong bases and oxidizing agents.

Specification

Item	Specification
Appearance	Colorless to pale yellow liquid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%

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