Description

4-(2-Methyl-1,3-Oxazol-4-Yl)Benzenesulfonylchloride is a high-purity sulfonyl chloride derivative, a crucial building block in modern organic synthesis. Its value lies in its role as a versatile electrophilic reagent for introducing the sulfonamide functional group, which is pivotal for modulating the biological activity and physicochemical properties of target molecules. This compound is essential for research and development chemists in the pharmaceutical and agrochemical industries, particularly those focused on creating new active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, especially sulfonamide-based therapeutics targeting various diseases.
• Agrochemical Synthesis: Used in the development of new herbicides, fungicides, and insecticides where the sulfonamide moiety enhances efficacy and selectivity.
• Chemical Biology & Proteomics: Serves as a reactive handle for labeling, modifying, or inhibiting proteins and enzymes in research applications.
• Material Science Research: Employed in the creation of specialty polymers and advanced materials with tailored surface properties.
• Custom Synthesis & Contract Manufacturing: Supplied to CDMOs and research organizations for bespoke chemical synthesis and scale-up projects.

Basic Information

Product Name	4-(2-Methyl-1,3-Oxazol-4-Yl)Benzenesulfonylchloride
CAS No.	1086376-81-9
Molecular Formula	C10H8ClNO3S
Molecular Weight	257.69 g/mol
Synonyms	4-(2-Methyloxazol-4-yl)benzenesulfonyl chloride; 4-(2-Methyl-1,3-oxazol-4-yl)benzene-1-sulfonyl chloride; 4-(2-Methyl-4-oxazolyl)benzenesulfonyl chloride; 1086376-81-9; 4-(2-Methyloxazole-4-yl)phenylsulfonyl chloride; Benzenesulfonyl chloride, 4-(2-methyl-4-oxazolyl)-; 4-(2-Methyl-1,3-oxazol-4-yl)benzenesulfonchloride
EINECS	Contact for details

Quality Control

Our production of 4-(2-Methyl-1,3-Oxazol-4-Yl)Benzenesulfonylchloride adheres to stringent quality management protocols. Every batch undergoes comprehensive analytical characterization, including HPLC, NMR, and MS, to ensure identity, purity, and consistency. We provide detailed Certificates of Analysis (COA) with each shipment, documenting all critical quality attributes. Our commitment to reliable supply and traceable quality supports your R&D and cGMP-compliant manufacturing processes.

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). This material is hygroscopic (moisture-sensitive) and should be handled under an inert atmosphere (e.g., nitrogen or argon) 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
Identification (NMR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
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.