Methyl 5-bromo-2-chloropyridine-3-carboxylate
Methyl 5-bromo-2-chloropyridine-3-carboxylate (CAS: 78686-79-0) is a halogenated pyridine derivative with the molecular formula C7H5BrClNO2 and a molecular weight of 250.48 g/mol. This compound serves as a valuable building block in organic synthesis, particularly within the pharmaceutical and agrochemical industries. Its precisely substituted pyridine ring offers reactive sites for diverse chemical transformations, facilitating the construction of complex molecular architectures. TSS supplies this chemical for research and development purposes.
- IUPAC
- 5-Bromo-2-chloropyridine-3-carboxylic acid methyl ester,Methyl 5-bromo-2-chloronicotinate
- Synonyms
- 5-Bromo-2-chloropyridine-3-carboxylic acid methyl esterMethyl 5-bromo-2-chloronicotinate

Pharmaceutical Intermediate
Utilised in the synthesis of active pharmaceutical ingredients (APIs) and drug candidates. Its structure can be incorporated into molecules designed to target various biological pathways.
Agrochemical Synthesis
Serves as a precursor for novel pesticides, herbicides, and fungicides. The halogenated pyridine core can impart specific bioactivity to agrochemical agents.
Organic Synthesis Reagent
Acts as a versatile building block for creating complex heterocyclic compounds. It is employed in multi-step synthetic routes within academic and industrial research.
Material Science Research
Explored for potential applications in the development of new materials due to its unique structural features and reactivity.
| Molecular weight | 250.48 |
|---|---|
| Empirical formula | C7H5BrClNO2 |
| Assay | 97% |
| Melting point | 48-53 °C |

Hazard statements
- H302Harmful if swallowed
| Flash point | >110 °C / >230 °F |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22 |
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 Methyl 5-bromo-2-chloropyridine-3-carboxylate used for?
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Methyl 5-bromo-2-chloropyridine-3-carboxylate is primarily used as a building block in organic synthesis, particularly in the pharmaceutical and agrochemical industries for the creation of complex molecules and potential drug candidates or pesticides.
What are the CAS number and molecular formula?
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The CAS number is 78686-79-0, and the molecular formula is C7H5BrClNO2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Methyl 5-bromo-2-chloropyridine-3-carboxylate with a purity of 97%. This product is intended for research and development use and is not supplied as USP, BP, EP, or any other pharmacopoeia grade.
What are the safety and handling precautions?
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This compound is classified as harmful if swallowed (H302). Handle with appropriate personal protective equipment (gloves, eye protection) in a well-ventilated area. Avoid ingestion and contact with skin and eyes. Refer to the Safety Data Sheet (SDS) for comprehensive handling information.
Is Methyl 5-bromo-2-chloropyridine-3-carboxylate a controlled substance?
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The provided data does not indicate that Methyl 5-bromo-2-chloropyridine-3-carboxylate is a controlled substance.
How can I request a quote or sample?
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To request a quote or a sample, please visit the Tech Serve Solutions website or contact our sales department directly through the provided channels.
How is this chemical shipped and exported?
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Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, ensuring compliant packaging and shipping procedures for international delivery.
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