3-Bromo-5-methoxypyridine
3-Bromo-5-methoxypyridine (CAS: 50720-12-2), with the molecular formula C6H6BrNO and a molecular weight of 188.02 g/mol, is a valuable halogenated heterocyclic building block. It serves as a key intermediate in organic synthesis, particularly in the development of novel compounds within the pharmaceutical and agrochemical industries. Its structure allows for versatile derivatisation, making it a sought-after reagent for complex molecule construction.

Organic Synthesis Intermediate
Utilised as a versatile building block in the synthesis of complex organic molecules. Its bromo and methoxy functionalities enable diverse chemical transformations, crucial for developing new chemical entities.
Pharmaceutical Research
Serves as a precursor or key intermediate in the research and development of potential pharmaceutical agents. Its pyridine core is present in numerous biologically active compounds.
Agrochemical Development
Employed in the synthesis of novel agrochemicals, contributing to the development of new crop protection agents. The heterocyclic structure is a common motif in pesticides and herbicides.
Material Science
Can be incorporated into the development of functional materials where pyridine derivatives are required for specific electronic or optical properties.
| Molecular weight | 188.02 |
|---|---|
| Empirical formula | C6H6BrNO |
| Assay | 97% |
| Melting point | 31-35 °C(lit.) |


Hazard statements
- H302Harmful if swallowed
- H318Causes serious eye damage
Precautionary statements
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Faceshields, Gloves |
|---|---|
| Flash point | 102 °C / 215.6 °F |
| 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 3-Bromo-5-methoxypyridine used for?
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3-Bromo-5-methoxypyridine is primarily used as a building block and intermediate in organic synthesis, particularly within pharmaceutical and agrochemical research and development.
What is the CAS number and formula for 3-Bromo-5-methoxypyridine?
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The CAS number is 50720-12-2 and the empirical formula is C6H6BrNO.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 3-Bromo-5-methoxypyridine with an assay of 97%. We do not represent this product as USP, BP, or EP grade.
What are the safety precautions for handling 3-Bromo-5-methoxypyridine?
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This compound is classified as harmful if swallowed and causes serious eye damage. Appropriate personal protective equipment, including a dust mask (type N95 US), eyeshields, faceshields, and gloves, must be worn. Handle in a well-ventilated area.
Is 3-Bromo-5-methoxypyridine a controlled substance?
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The provided data does not indicate that 3-Bromo-5-methoxypyridine is a controlled substance.
How is 3-Bromo-5-methoxypyridine packaged and exported?
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As a global supplier and exporter, Tech Serve Solutions ensures appropriate packaging for safe transport of chemicals worldwide, adhering to international shipping regulations.
How can I request a sample or quote for 3-Bromo-5-methoxypyridine?
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Please contact our sales department via the website or direct inquiry to request a sample or a formal quotation for 3-Bromo-5-methoxypyridine.
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