Description

2-Benzothiazolesulfinylchloride(8Ci) is a specialized organosulfur compound primarily used as a key synthetic intermediate. Its value lies in its reactive sulfinyl chloride moiety, which enables the efficient introduction of the benzothiazole sulfoxide group into target molecules. This chemical is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries, particularly for developing novel active ingredients and advanced materials.

Application

• Pharmaceutical Intermediate: Critical for the synthesis of drug candidates, especially those targeting neurological or anti-infective pathways.
• Agrochemical Synthesis: Used in creating advanced fungicides, herbicides, and plant growth regulators.
• Material Science Research: Serves as a building block for novel polymers, ligands, and liquid crystals.
• Dye and Pigment Manufacturing: Employed in the production of specialized sulfur-containing colorants.
• Chemical Biology Probes: Useful for developing activity-based probes to study enzyme function.
• Cross-Coupling Reactions: Acts as a substrate in palladium-catalyzed reactions for constructing complex heterocycles.

Basic Information

Product Name	2-Benzothiazolesulfinylchloride(8Ci)
CAS No.	21588-54-5
Molecular Formula	C7H4ClNO2S2
Molecular Weight	233.70 g/mol
Synonyms	2-Benzothiazolesulfinyl Chloride; 2-Benzothiazolesulfenyl Chloride; 2-Benzothiazolesulfinylchloride; Benzothiazole-2-sulfinyl Chloride; 2-(Chlorosulfinyl)benzothiazole; 2-Benzothiazolylsulfinyl Chloride; 2-BTSCl; 2-Benzothiazolesulfenylchloride
EINECS	Contact for details

Quality Control

Our 2-Benzothiazolesulfinylchloride(8Ci) is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing, including HPLC for purity and NMR for structural confirmation, to ensure it meets the high standards required for research and industrial synthesis. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment.

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 and moisture-sensitive nature, the container must be kept sealed under an inert atmosphere (e.g., nitrogen or argon) when not in use to prevent decomposition. Keep away from strong acids and incompatible organic solvents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Water Content (KF)	≤ 0.5%
Related Substances (HPLC)	Total impurities ≤ 3.0%

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