Description

Ethyl 2-(Chlorosulfonyl)-4-Methyl-1,3-Thiazole-5-Carboxylate, 97 is a high-purity, functionalized thiazole derivative that serves as a critical building block in advanced organic synthesis. Its value lies in the reactive chlorosulfonyl group, which enables efficient introduction of sulfonamide or sulfonate functionalities 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 precursor in the synthesis of sulfonamide-based drug candidates, including potential enzyme inhibitors and receptor modulators.
• Agrochemical Synthesis: Used to construct novel herbicides, fungicides, and insecticides by incorporating the thiazole-sulfonyl pharmacophore.
• Material Science Research: Serves as a monomer or cross-linking agent for developing specialty polymers with unique electronic or thermal properties.
• Chemical Biology Probes: Utilized to create activity-based probes for studying enzyme function and protein labeling due to its electrophilic reactivity.
• Fine Chemical Production: Intermediate for manufacturing dyes, pigments, and other performance chemicals requiring a thiazole core.

Basic Information

Product Name	Ethyl 2-(Chlorosulfonyl)-4-Methyl-1,3-Thiazole-5-Carboxylate, 97
CAS No.	89694-92-8
Molecular Formula	C7H8ClNO4S2
Molecular Weight	269.73 g/mol
Synonyms	Ethyl 2-(chlorosulfonyl)-4-methyl-1,3-thiazole-5-carboxylate; 5-Carbethoxy-4-methyl-2-thiazolesulfonyl chloride; 4-Methyl-5-ethoxycarbonyl-2-thiazolesulfonyl chloride; 2-Thiazolesulfonyl chloride, 5-(ethoxycarbonyl)-4-methyl-; Ethyl 4-methyl-2-(chlorosulfonyl)thiazole-5-carboxylate; 89694-92-8; 4-Methyl-2-(chlorosulfonyl)thiazole-5-carboxylic acid ethyl ester
EINECS	Contact for details

Quality Control

Our Ethyl 2-(Chlorosulfonyl)-4-Methyl-1,3-Thiazole-5-Carboxylate is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation, to ensure it meets the specified 97% minimum purity and consistent performance. Certificates of Analysis (COA) with detailed chromatographic data are provided to guarantee traceability and compliance with your research or production standards.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept sealed under anhydrous conditions to prevent decomposition. Keep away from heat, sparks, and open flame.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Single Unknown Impurity (HPLC)	≤ 1.0%
Total Impurities (HPLC)	≤ 3.0%

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