Description

5-[(Benzoylamino)Methyl]Thiophene-2-Sulfonyl Chloride is a high-purity sulfonyl chloride derivative, a critical building block in modern organic synthesis. Its value lies in its dual reactive sites, enabling the efficient construction of complex molecules for advanced research and development. This compound is essential for medicinal chemists and process development scientists in the pharmaceutical and agrochemical industries, particularly for the synthesis of novel sulfonamide-based active ingredients.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel sulfonamide drugs targeting various therapeutic areas.
• Agrochemical Synthesis: Used in the development of new herbicides, fungicides, and insecticides with sulfonamide moieties.
• Chemical Biology Probe Development: Serves as a versatile linker for creating activity-based probes to study enzyme function.
• Material Science Research: Employed in the synthesis of specialty polymers and functional materials requiring sulfonyl chloride chemistry.
• Custom Synthesis & Contract Manufacturing: A vital starting material for custom synthesis projects and scale-up processes in fine chemical production.

Basic Information

Product Name	5-[(Benzoylamino)Methyl]Thiophene-2-Sulfonyl Chloride
CAS No.	138872-44-3
Molecular Formula	C13H10ClNO3S2
Molecular Weight	327.80 g/mol
Synonyms	5-[(Benzoylamino)methyl]thiophene-2-sulfonyl chloride; 2-Thiophenesulfonyl chloride, 5-[(benzoylamino)methyl]-; N-[(5-Chlorosulfonyl-2-thienyl)methyl]benzamide; Benzamide, N-[(5-chlorosulfonyl-2-thienyl)methyl]-; 138872-44-3
EINECS	Contact for details

Quality Control

Our 5-[(Benzoylamino)Methyl]Thiophene-2-Sulfonyl Chloride is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with every shipment, detailing all critical quality attributes. Our commitment to quality supports compliance with cGMP and ISO standards for research and development 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). This product is hygroscopic (moisture-sensitive) and should be handled under anhydrous conditions. Keep away from strong acids, bases, and oxidizing agents.

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.