5-Bromo-2-hydroxy-4-methylpyridine
5-Bromo-2-hydroxy-4-methylpyridine (CAS: 164513-38-6) is a halogenated heterocyclic compound with the molecular formula C6H6BrNO and a molecular weight of 188.02 g/mol. This pyridine derivative serves as a valuable building block in organic synthesis. It is primarily utilised in the chemical industry for the development of novel compounds and advanced materials, particularly within the realms of pharmaceutical research and fine chemical manufacturing.
- IUPAC
- 5-Bromo-4-methyl-2(1H)-pyridinone
- Synonyms
- 5-Bromo-4-methyl-2(1H)-pyridinone

Pharmaceutical Intermediate
This compound can be employed as a key intermediate in the synthesis of various pharmaceutical agents. Its functional groups allow for diverse chemical transformations, facilitating the construction of complex drug molecules.
Organic Synthesis Building Block
As a halogenated heterocycle, it is a versatile building block for creating more complex organic structures. It is suitable for reactions involving pyridine ring modifications and functional group interconversions.
Materials Science Research
The unique structure of 5-Bromo-2-hydroxy-4-methylpyridine may lend itself to applications in materials science, potentially in the development of functional organic materials or ligands.
| Molecular weight | 188.02 |
|---|---|
| Empirical formula | C6H6BrNO |
| Assay | 97% |
| Melting point | 198-202 °C(lit.) |


Hazard statements
- H302Harmful if swallowed
- H315Causes skin irritation
- H318Causes serious eye damage
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22-37/38-41 |
| Safety statements (S) | 26 |
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-hydroxy-4-methylpyridine used for?
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5-Bromo-2-hydroxy-4-methylpyridine is primarily used as a building block in organic synthesis and as an intermediate in the development of pharmaceuticals and fine chemicals.
What is the CAS number and formula for this compound?
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The CAS number is 164513-38-6 and the empirical formula is C6H6BrNO.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this product at an assay of 97%. We do not represent this chemical as USP, BP, EP, or any pharmacopoeia grade.
How should 5-Bromo-2-hydroxy-4-methylpyridine be handled safely?
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This compound is a danger. It is harmful if swallowed (H302), causes skin irritation (H315), causes serious eye damage (H318), and may cause respiratory irritation (H335). Use a dust mask type N95 (US), wear eyeshields and gloves. Avoid breathing dust and ensure adequate ventilation.
Is this product available for export?
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Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, including 5-Bromo-2-hydroxy-4-methylpyridine.
How can I request a sample or quote?
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Please contact our sales department via the website or direct email to request a sample or a quotation for 5-Bromo-2-hydroxy-4-methylpyridine.
What is the melting point of 5-Bromo-2-hydroxy-4-methylpyridine?
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The reported melting point is 198-202 °C (lit.).
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