Description

2-Bromo-6-Methanesulfonyl-Benzothiazole is a high-value, multi-functional heterocyclic building block and key synthetic intermediate. This compound is essential for researchers and manufacturers requiring precise molecular modifications in complex organic syntheses. It is primarily utilized in the development of advanced pharmaceuticals, agrochemicals, and functional materials, where its unique bromo and sulfonyl substituents offer critical reactivity handles.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of novel drug candidates, particularly in medicinal chemistry programs targeting kinase inhibitors and other biologically active small molecules.
• Agrochemical Research: Serves as a key building block for developing new-generation herbicides, fungicides, and pesticides with enhanced efficacy and selectivity.
• Material Science: Used in the synthesis of specialized polymers, liquid crystals, and organic electronic materials due to the benzothiazole core's electronic properties.
• Chemical Synthesis: Acts as a versatile reagent for cross-coupling reactions (e.g., Suzuki, Buchwald-Hartwig) and nucleophilic substitutions, enabling the construction of complex molecular architectures.
• Dye and Pigment Industry: Employed as an intermediate in the production of high-performance dyes, fluorescent markers, and photographic sensitizers.

Basic Information

Product Name	2-Bromo-6-Methanesulfonyl-Benzothiazole
CAS No.	701270-82-8
Molecular Formula	C8H6BrNO2S2
Molecular Weight	292.17 g/mol
Synonyms	2-Bromo-6-(methylsulfonyl)benzothiazole; 6-(Methylsulfonyl)-2-bromobenzothiazole; Benzothiazole, 2-bromo-6-(methylsulfonyl)-; 2-Bromo-6-methanesulphonylbenzothiazole; 2-Bromo-6-methylsulfonylbenzothiazole; 701270-82-8; 2-Br-6-Ms-BT
EINECS	Contact for details

Quality Control

Our 2-Bromo-6-Methanesulfonyl-Benzothiazole is manufactured under strict quality management systems. Every batch undergoes comprehensive analytical testing, including HPLC, NMR, and GC-MS, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with each shipment. We support cGMP compliance for advanced pharmaceutical applications.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated place at a controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. The container should be kept tightly sealed to protect from moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference standard
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
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.