Description

5-Thiazolesulfonylchloride,2-(Acetylamino)-(9Ci) is a specialized heterocyclic sulfonyl chloride derivative, serving as a critical building block in advanced organic synthesis. Its primary value lies in its reactive sulfonyl chloride group, which enables the efficient introduction of the 5-thiazolesulfonyl moiety into target molecules. This compound is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries, particularly for developing novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: Key building block for the synthesis of novel drug candidates, especially in medicinal chemistry programs targeting enzyme inhibition.
• Agrochemical Synthesis: Used in the research and development of new herbicides, fungicides, and insecticides, leveraging its heterocyclic structure.
• Chemical Biology Probes: Acts as a reagent for modifying proteins or other biomolecules to study biological pathways and interactions.
• Material Science Research: Employed in the creation of specialized polymers or functional materials with unique sulfonamide linkages.
• Custom Synthesis & Contract Manufacturing: A vital starting material for custom synthesis houses producing high-value, low-volume specialty chemicals for clients.

Basic Information

Product Name	5-Thiazolesulfonylchloride,2-(Acetylamino)-(9Ci)
CAS No.	69812-30-2
Molecular Formula	C5H5ClN2O3S2
Molecular Weight	240.69 g/mol
Synonyms	2-Acetamido-5-thiazolesulfonyl chloride; 2-Acetylamino-1,3-thiazole-5-sulfonyl chloride; 2-Acetamidothiazole-5-sulfonyl chloride; 5-Thiazolesulfonyl chloride, 2-(acetylamino)-; 2-Acetamido-thiazole-5-sulfonyl chloride; 2-Acetylamino-thiazole-5-sulfonyl chloride; 69812-30-2 (CAS)
EINECS	Contact for details

Quality Control

Every batch of 5-Thiazolesulfonylchloride,2-(Acetylamino)-(9Ci) is produced and tested under strict quality management protocols to ensure consistency and reliability for your synthetic processes. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing key parameters such as purity, identity, and impurity profiles. Our quality systems are designed to meet the stringent requirements of research and development as well as scale-up manufacturing.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area. Due to its hygroscopic (moisture-sensitive) nature and reactivity as a strong acid/organic solvent derivative, the container must be kept sealed under an inert atmosphere (e.g., nitrogen or argon) for long-term storage to prevent decomposition. Recommended storage temperature is 2-8°C for extended stability.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Water Content (KF)	≤ 1.0%
Related Substances (HPLC)	Total impurities ≤ 3.0%
Solubility	Soluble in common organic solvents (DMF, DMSO, acetonitrile)

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