Description

2-Chloro-4-(Methylsulfonyl)-1,3-Benzothiazole is a high-value, functionalized benzothiazole derivative, serving as a critical synthetic intermediate in advanced organic chemistry. Its unique structure, featuring both chloro and methylsulfonyl substituents, makes it a versatile building block for constructing complex molecules with tailored properties. This compound is essential for researchers and manufacturers in the agrochemical and pharmaceutical industries, particularly for developing novel active ingredients and specialty fine chemicals.

Application

• Agrochemical Intermediate: A key precursor in the synthesis of novel herbicides, fungicides, and insecticides, leveraging the benzothiazole core for biological activity.
• Pharmaceutical Research: Used as a building block in medicinal chemistry for the development of new drug candidates, especially those targeting various enzymes and receptors.
• Material Science: Employed in the synthesis of organic electronic materials, dyes, and photoactive compounds due to its electron-accepting sulfonyl group.
• Chemical Synthesis: Serves as a versatile electrophile in cross-coupling reactions and nucleophilic aromatic substitution for creating diverse chemical libraries.

Basic Information

Product Name	2-Chloro-4-(Methylsulfonyl)-1,3-Benzothiazole
CAS No.	1105189-51-2
Molecular Formula	C8H6ClNO2S2
Molecular Weight	247.72 g/mol
Synonyms	2-Chloro-4-(methylsulfonyl)benzothiazole; 4-(Methylsulfonyl)-2-chlorobenzothiazole; 2-Chloro-4-methanesulfonyl-1,3-benzothiazole; 2-Chloro-4-methylsulfonylbenzothiazole; Benzothiazole, 2-chloro-4-(methylsulfonyl)-; 1105189-51-2
EINECS	Contact for details

Quality Control

Our production of 2-Chloro-4-(Methylsulfonyl)-1,3-Benzothiazole adheres to stringent quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC, NMR, and GC-MS, to ensure identity, purity, and consistency. We provide detailed Certificates of Analysis (COA) with every shipment, guaranteeing traceability and compliance with your research or manufacturing specifications.

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). Keep away from strong bases and reducing agents. For long-term storage, consider under an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 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.