3-Bromo-5-hydroxypyridine
3-Bromo-5-hydroxypyridine (CAS: 74115-13-2) is a halogenated heterocyclic building block with the molecular formula C5H4BrNO and a molecular weight of 174.00 g/mol. This pyridine derivative is valuable in organic synthesis, particularly for constructing more complex molecules. Its structure allows for versatile chemical transformations, making it a key intermediate in the development of novel compounds within the pharmaceutical and chemical research sectors.

Pharmaceutical Intermediate
Utilised in the synthesis of active pharmaceutical ingredients (APIs) and drug candidates. Its specific structure lends itself to the creation of pyridine-based therapeutics.
Organic Synthesis Reagent
Serves as a versatile building block in complex organic synthesis pathways. The bromine and hydroxyl functionalities enable diverse coupling and substitution reactions.
Chemical Research
Employed in academic and industrial research for the exploration of new chemical entities and reaction methodologies. Aids in the discovery of novel materials and compounds.
Agrochemical Development
Potential applications in the synthesis of novel agrochemicals, contributing to the development of new pesticides and herbicides.
| Molecular weight | 174.00 |
|---|---|
| Empirical formula | C5H4BrNO |
| Assay | 97% |
| Melting point | 166-170 °C |

Hazard statements
- H302Harmful if swallowed
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- 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) | 22-36/37/38 |
| Safety statements (S) | 26-36-37 |
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-hydroxypyridine used for?
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3-Bromo-5-hydroxypyridine is primarily used as a building block in organic synthesis, particularly for pharmaceutical intermediates and in chemical research for developing novel compounds.
What is the CAS number and formula for 3-Bromo-5-hydroxypyridine?
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The CAS number is 74115-13-2 and the empirical formula is C5H4BrNO.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 3-Bromo-5-hydroxypyridine with an assay of 97%. We do not represent this product as USP, BP, or EP grade.
How should 3-Bromo-5-hydroxypyridine be handled safely?
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Handle with appropriate personal protective equipment, including a dust mask (N95 US type), eyeshields, and gloves. Avoid breathing dust, ensure adequate ventilation, and avoid contact with skin and eyes, as it is harmful if swallowed and causes skin and serious eye irritation with possible respiratory irritation.
Is 3-Bromo-5-hydroxypyridine a controlled substance?
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The provided data does not indicate that 3-Bromo-5-hydroxypyridine is a controlled substance.
How is 3-Bromo-5-hydroxypyridine shipped and exported?
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Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, including 3-Bromo-5-hydroxypyridine, adhering to all relevant shipping and export regulations.
How can I request a sample or quote for 3-Bromo-5-hydroxypyridine?
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Please contact our sales team via the website or direct contact details to request a sample or obtain a quotation for 3-Bromo-5-hydroxypyridine.
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