Description

2-Thiazolesulfonyl Chloride is a specialized organosulfur reagent primarily used as a key building block in heterocyclic and pharmaceutical synthesis. Its high reactivity as a sulfonylating agent makes it valuable for introducing the thiazolesulfonyl moiety into target molecules, enabling the development of novel compounds with specific biological activities. This intermediate is essential for researchers and manufacturers in the agrochemical and pharmaceutical industries, particularly those developing new active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A critical building block in the synthesis of novel drug candidates, particularly those targeting specific enzyme pathways.
• Agrochemical Synthesis: Used in the production of advanced pesticides and herbicides, where the thiazole ring contributes to biological activity.
• Organic Synthesis Reagent: Acts as a versatile sulfonylating agent in complex multi-step organic reactions to create new sulfur-containing heterocycles.
• Material Science Research: Employed in the development of specialty chemicals and functional materials with unique electronic or binding properties.
• Bioconjugation Chemistry: Potential use in modifying biomolecules for research and diagnostic applications due to its reactive sulfonyl chloride group.

Basic Information

Product Name	2-Thiazolesulfonyl Chloride
CAS No.	100481-09-2
Molecular Formula	C3H2ClNO2S2
Molecular Weight	183.64 g/mol
Synonyms	2-Thiazolesulfonyl chloride; Thiazole-2-sulfonyl chloride; 1,3-Thiazole-2-sulfonyl chloride; 2-Thiazolesulphonyl chloride; 2-Thiazolylsulfonyl chloride; Thiazole-2-sulfonylchloride; 2-Sulfonylchloridothiazole
EINECS	Contact for details

Quality Control

Our 2-Thiazolesulfonyl Chloride is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity for sensitive synthetic applications. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as assay, identity, and impurity profiles. Our quality management system is designed to meet the stringent requirements of GMP and ISO standards for fine chemical production.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at controlled room temperature (15-25°C). This product is hygroscopic (moisture-sensitive) and light-sensitive; containers must be kept tightly sealed under an inert atmosphere (e.g., nitrogen or argon) after opening to prevent degradation. Keep away from heat, sparks, open flames, and incompatible materials such as strong bases and oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder or solid
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Related Substances (HPLC)	Total impurities ≤ 2.0%

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