Description

4-[(6-Methylpyrazin-2-Yl)Oxy]Benzenesulfonyl Chloride is a high-purity sulfonyl chloride derivative, a critical building block in modern organic synthesis. Its primary value lies in its role as a versatile electrophilic reagent for introducing the sulfonamide functional group, which is pivotal for creating molecules with targeted biological activity. This compound is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries, particularly those developing new active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, especially those targeting metabolic and central nervous system disorders.
• Agrochemical Synthesis: Used in the development of advanced herbicides and fungicides, leveraging the pyrazine moiety for bioactivity.
• Chemical Biology Research: Employed as a probe or linker molecule for protein labeling and bioconjugation studies due to its reactive sulfonyl chloride group.
• Material Science: Serves as a monomer or cross-linking agent in the production of specialized polymers and functional materials.
• Custom Synthesis & Contract Manufacturing: A vital reagent for CROs and CDMOs offering bespoke chemical synthesis services.

Basic Information

Product Name	4-[(6-Methylpyrazin-2-Yl)Oxy]Benzenesulfonyl Chloride
CAS No.	926921-66-6
Molecular Formula	C11H9ClN2O3S
Molecular Weight	284.72 g/mol
Synonyms	4-[(6-Methyl-2-pyrazinyl)oxy]benzenesulfonyl chloride; 4-((6-Methylpyrazin-2-yl)oxy)benzenesulfonyl chloride; 926921-66-6; 4-(6-Methylpyrazin-2-yloxy)benzenesulfonyl chloride; Benzenesulfonyl chloride, 4-[(6-methyl-2-pyrazinyl)oxy]-; 4-(6-Methyl-2-pyrazinyloxy)benzenesulfonyl chloride
EINECS	Contact for details

Quality Control

Our 4-[(6-Methylpyrazin-2-Yl)Oxy]Benzenesulfonyl Chloride is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation (IR, NMR), to ensure it meets the high standards required for research and production. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles is provided with each shipment to guarantee traceability and consistency.

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). This product is hygroscopic (moisture-sensitive) and should be handled under anhydrous conditions to prevent decomposition. Keep away from strong acids and organic solvents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Assay	≥ 97.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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