Description

2-Bromo-4,7-Dichlorobenzothiazole is a halogenated benzothiazole derivative, a versatile and high-value organic intermediate prized for its unique reactivity. This compound is critical for the synthesis of complex molecules, particularly in the development of advanced functional materials and active pharmaceutical ingredients (APIs). It is an essential building block for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries seeking to introduce specific halogenated motifs into their target structures.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly those with benzothiazole cores exhibiting biological activity.
• Agrochemical Synthesis: Used in the development of new herbicides, fungicides, and pesticides, where the halogenated benzothiazole structure can confer specific modes of action.
• Material Science Research: Serves as a monomer or building block for creating advanced polymers, liquid crystals, or organic electronic materials.
• Dye and Pigment Manufacturing: Acts as an intermediate in the production of specialized dyes and optical brighteners.
• Organic Synthesis Reagent: Employed in cross-coupling reactions (e.g., Suzuki, Stille) and nucleophilic substitution reactions to construct complex heterocyclic systems.
• Chemical Research & Development: A valuable tool for medicinal chemists and process chemists in lead optimization and route scouting.

Basic Information

Product Name	2-Bromo-4,7-Dichlorobenzothiazole
CAS No.	1849-68-9
Molecular Formula	C7H2BrCl2NS
Molecular Weight	283.97 g/mol
Synonyms	2-Bromo-4,7-dichloro-1,3-benzothiazole; 4,7-Dichloro-2-bromobenzothiazole; Benzothiazole, 2-bromo-4,7-dichloro-; 2-Bromo-4,7-dichlorobenzo[d]thiazole; 1849-68-9 (CAS); 2-Br-4,7-diCl-BT
EINECS	Contact for details

Quality Control

Our 2-Bromo-4,7-Dichlorobenzothiazole is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistent quality suitable for demanding synthetic applications. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with each shipment to support your quality assurance and regulatory needs.

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 storing 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.