Description

5-Bromo-2-Mercaptobenzothiazole is a halogenated derivative of 2-mercaptobenzothiazole (MBT), a key heterocyclic compound in organic synthesis. This brominated analog is a versatile chemical intermediate prized for its ability to introduce both the benzothiazole scaffold and a reactive bromine substituent into target molecules. It is primarily sought by research and development laboratories and industrial manufacturers in the agrochemical and pharmaceutical sectors for synthesizing novel active ingredients and functional materials.

Application

• Agrochemical Intermediate: A crucial building block for the synthesis of novel fungicides, herbicides, and pesticides, leveraging the bioactivity of the benzothiazole ring.
• Pharmaceutical Research: Used in medicinal chemistry to develop potential drug candidates, particularly for antimicrobial, anti-inflammatory, and anticancer applications.
• Polymer Additives: Serves as a precursor for specialized vulcanization accelerators, antioxidants, and light stabilizers in rubber and plastic formulations.
• Dye and Pigment Synthesis: Acts as an intermediate in the production of complex heterocyclic dyes and organic pigments.
• Corrosion Inhibitors: Utilized in the development of high-performance corrosion inhibitors for industrial cooling and process water systems.
• Ligand in Coordination Chemistry: Functions as a ligand for metal complexes in catalytic and materials science research.

Basic Information

Product Name	5-Bromo-2-Mercaptobenzothiazole
CAS No.	71216-20-1
Molecular Formula	C7H4BrNS2
Molecular Weight	246.15 g/mol
Synonyms	5-Bromo-2-mercapto-1,3-benzothiazole; 5-Bromo-2-benzothiazolethiol; 2-Benzothiazolethiol, 5-bromo-; 5-Bromo-2-mercaptobenzothiazole; 5-Bromobenzothiazole-2-thiol; 5-Bromo-2-sulfanylbenzothiazole; 5-Bromo-2-thiobenzothiazole; 5-Bromo-MBT
EINECS	Contact for details

Quality Control

Our 5-Bromo-2-Mercaptobenzothiazole is manufactured under strict quality management protocols. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation (IR, NMR), to ensure it meets the high standards required for research and industrial synthesis. A detailed Certificate of Analysis (COA) is provided with every shipment, documenting key parameters such as assay, melting point, and impurity profiles.

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). This compound is easily oxidized; for long-term storage, consider an inert atmosphere (e.g., nitrogen or argon). Keep away from strong oxidizing agents.

Specification

Item	Specification
Appearance	Off-white to pale yellow crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals (as Pb)	≤ 20 ppm

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