Description

5-(2-Pyridyl)Thiophene-2-Sulfonyl Chloride is a high-purity, reactive sulfonyl chloride derivative used as a critical building block in advanced organic synthesis. This compound is essential for researchers and manufacturers developing novel active pharmaceutical ingredients (APIs) and functional materials. It is primarily utilized by the pharmaceutical, agrochemical, and specialty chemical industries for constructing complex molecular architectures.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of potential drug candidates, particularly for creating sulfonamide-based molecules with therapeutic activity.
• Agrochemical Research: Used in the development of new herbicides, fungicides, and insecticides, leveraging its heterocyclic structure for bioactivity.
• Material Science: Serves as a monomer or cross-linking agent in the production of specialty polymers and advanced functional materials.
• Chemical Biology Probe Synthesis: Employed to create molecular probes and labeling reagents for studying biological systems and enzyme activity.
• Ligand and Catalyst Development: Used to synthesize novel ligands for metal complexes and catalysts used in asymmetric synthesis.

Basic Information

Product Name	5-(2-Pyridyl)Thiophene-2-Sulfonyl Chloride
CAS No.	151858-64-9
Molecular Formula	C9H6ClNO2S2
Molecular Weight	259.73 g/mol
Synonyms	2-Thiophenesulfonyl chloride, 5-(2-pyridinyl)-; 5-(Pyridin-2-yl)thiophene-2-sulfonyl chloride; 2-Pyridylthiophene-2-sulfonyl chloride; 5-(2-Pyridyl)-2-thiophenesulfonyl chloride; 5-(2-Pyridinyl)-2-thiophenesulfonyl chloride; 5-(2-Pyridyl)thiophene-2-sulfonylchloride; 151858-64-9
EINECS	Contact for details

Quality Control

Our 5-(2-Pyridyl)Thiophene-2-Sulfonyl 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 system is designed to meet the stringent requirements of research and development as well as scale-up production.

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 (moisture-sensitive) nature, the container must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	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.