6-Bromo-2-chlorobenzothiazole
6-Bromo-2-chlorobenzothiazole (CAS: 80945-86-4), with the empirical formula C7H3BrClNS and a molecular weight of 248.53 g/mol, is a halogenated heterocyclic compound. It serves as a key building block in organic synthesis. This chemical is particularly utilised as a starting material in the development of benzothiazole dimers investigated for their potential binding affinity to beta-amyloid fibrils, contributing to research in neurodegenerative diseases.

Synthesis of Benzothiazole Dimers
Employed as a crucial precursor in the synthesis of novel benzothiazole dimers. These dimers are investigated for their capacity to bind with high affinity to beta-amyloid fibrils, a hallmark of Alzheimer's disease research.
Organic Synthesis Intermediate
Functions as a versatile intermediate in the construction of more complex organic molecules. Its halogenated benzothiazole structure allows for diverse chemical transformations and functionalisation.
Research and Development
Utilised in academic and industrial research laboratories for exploring new synthetic routes and developing novel chemical entities. Its specific structure makes it valuable for structure-activity relationship studies.
| Molecular weight | 248.53 |
|---|---|
| Empirical formula | C7H3BrClNS |
| Assay | 97% |
| Application | Starting material in a synthesis of benzothiazole dimers with high binding affinity to β-amyloid fibrils.1 |
| Melting point | 99-103 °C |

Hazard statements
- H301Toxic if swallowed
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P301IF SWALLOWED
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Faceshields, Gloves |
|---|---|
| Transport (UN / ADR) | UN 2811 6.1 / PGIII |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22-36/37/38 |
| Safety statements (S) | 26-36 |
Hazard information is provided for guidance. Always consult the product Safety Data Sheet (SDS), available on request, before handling.
Documentation
Every batch ships with a Certificate of Analysis covering assay, identity and purity; the grade is confirmed against your enquiry. Safety Data Sheets and technical data sheets are available on request.
Supply & logistics
Samples for technical evaluation; bulk MOQ by grade and packaging. In-stock material ships in 7–10 working days, worldwide, with full export documentation.
What is 6-Bromo-2-chlorobenzothiazole used for?
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6-Bromo-2-chlorobenzothiazole is used as a starting material in the synthesis of benzothiazole dimers, which are studied for their binding affinity to beta-amyloid fibrils, and as a general building block in organic synthesis.
What is the CAS number and empirical formula for 6-Bromo-2-chlorobenzothiazole?
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The CAS number is 80945-86-4 and the empirical formula is C7H3BrClNS.
What grade and purity does Tech Serve Solutions supply for 6-Bromo-2-chlorobenzothiazole?
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Tech Serve Solutions supplies 6-Bromo-2-chlorobenzothiazole with an assay of 97%. This product is intended for research and chemical synthesis and is not represented as USP, BP, EP, or pharmaceutical grade.
How should 6-Bromo-2-chlorobenzothiazole be handled safely?
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Handle with appropriate personal protective equipment, including a dust mask (type N95 or equivalent), eyeshields, faceshields, and gloves. Avoid breathing dust, fumes, gas, mist, vapours, and spray. In case of accidental ingestion, seek immediate medical attention. Ensure adequate ventilation.
How is 6-Bromo-2-chlorobenzothiazole packed and shipped?
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6-Bromo-2-chlorobenzothiazole is classified under UN 2811, Hazard Class 6.1, Packing Group III. It is carefully packed and exported by Tech Serve Solutions in compliance with international shipping regulations for hazardous materials.
How can I request a sample or quote for 6-Bromo-2-chlorobenzothiazole?
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To request a sample or a quote for 6-Bromo-2-chlorobenzothiazole, please contact the Tech Serve Solutions sales team through our website or by phone, providing your specific requirements and shipping details.
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