5-Bromo-2-chloro-3-methoxypyridine
5-Bromo-2-chloro-3-methoxypyridine (CAS: 286947-03-3), with the molecular formula C6H5BrClNO and a molecular weight of 222.47 g/mol, is a halogenated heterocyclic compound. It serves as a valuable building block in organic synthesis. This pyridine derivative is primarily utilised in chemical research and development, particularly for the synthesis of more complex molecules. Its specific structure lends itself to various coupling and functionalization reactions within academic and industrial laboratories.

Organic Synthesis Intermediate
5-Bromo-2-chloro-3-methoxypyridine is employed as a key intermediate in the synthesis of novel organic compounds. Its functional groups allow for diverse chemical transformations, making it useful in multi-step synthetic pathways.
Heterocyclic Chemistry Research
This compound is valuable for researchers exploring pyridine chemistry and the development of new heterocyclic frameworks. Its unique substitution pattern can lead to the creation of compounds with specific electronic or steric properties.
Pharmaceutical and Agrochemical Discovery
As a halogenated pyridine, it can be incorporated into potential drug candidates or agrochemical agents. Its structure offers a scaffold for structure-activity relationship (SAR) studies in discovery programs.
| Molecular weight | 222.47 |
|---|---|
| Empirical formula | C6H5BrClNO |
| Assay | 97% |
| Melting point | 68-72 °C |


Hazard statements
- H301Toxic if swallowed
- H318Causes serious eye damage
Precautionary statements
- P280Wear protective gloves, clothing and eye/face protection
- P301IF SWALLOWED
- P305IF IN EYES
| Transport (UN / ADR) | UN 2811 6.1 / PGIII |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22-41 |
| Safety statements (S) | 26-39 |
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 5-Bromo-2-chloro-3-methoxypyridine used for?
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5-Bromo-2-chloro-3-methoxypyridine is used as a building block in organic synthesis, particularly in the research and development of novel heterocyclic compounds for potential applications in pharmaceuticals and agrochemicals.
What are the CAS number and molecular formula for 5-Bromo-2-chloro-3-methoxypyridine?
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The CAS number is 286947-03-3, and the molecular formula is C6H5BrClNO.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 5-Bromo-2-chloro-3-methoxypyridine with a purity of 97% (assay). We do not represent this product as USP, BP, or EP grade.
How should 5-Bromo-2-chloro-3-methoxypyridine be handled safely?
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This compound is classified as Dangerous. It is harmful if swallowed (H301) and causes serious eye damage (H318). Always wear appropriate personal protective equipment, including protective gloves, eye protection, and face protection, and handle in a well-ventilated area. Refer to the Safety Data Sheet (SDS) for comprehensive handling instructions.
How is 5-Bromo-2-chloro-3-methoxypyridine packed and shipped?
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5-Bromo-2-chloro-3-methoxypyridine is shipped as UN 2811, Toxic Solid, Organic, N.O.S. (2-Chloro-3-methoxy-5-bromopyridine), Class 6.1, Packing Group III, in accordance with international transport regulations. Packaging is designed to ensure safe transit and integrity of the product.
How can I request a sample or quote?
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To request a sample or a quote for 5-Bromo-2-chloro-3-methoxypyridine, please contact the Tech Serve Solutions sales team through our website or by calling our office. Please include the product name and CAS number in your request.
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