5-Bromo-2(1H)-pyridone
5-Bromo-2(1H)-pyridone (CAS: 13466-38-1) is a halogenated heterocyclic compound with the molecular formula C5H4BrNO and a molecular weight of 174.00 g/mol. This building block is primarily utilised in chemical synthesis, contributing to the creation of more complex organic molecules. Its structure makes it a valuable intermediate for researchers and chemists in various fields, including medicinal chemistry and materials science.

Organic Synthesis Intermediate
Serves as a versatile building block in the synthesis of diverse organic compounds. Its reactivity allows for further functionalisation in multi-step synthetic pathways.
Pharmaceutical Research
A useful scaffold for the development of novel pharmaceutical agents. Its heterocyclic nature and bromine substituent can be leveraged to explore structure-activity relationships.
Materials Science
Can be incorporated into the design of new materials, potentially influencing their electronic or optical properties due to its specific chemical structure.
| Molecular weight | 174.00 |
|---|---|
| Empirical formula | C5H4BrNO |
| Assay | 97% |
| Melting point | 180-183 °C(lit.) |

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, Faceshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| 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(1H)-pyridone used for?
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5-Bromo-2(1H)-pyridone is primarily used as a building block in organic synthesis and for research in pharmaceutical development and materials science.
What are the CAS number and formula for 5-Bromo-2(1H)-pyridone?
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The CAS number is 13466-38-1, and the empirical formula is C5H4BrNO.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 5-Bromo-2(1H)-pyridone with an assay of 97%. We do not represent this product as USP, BP, or EP grade.
How should 5-Bromo-2(1H)-pyridone be handled safely?
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5-Bromo-2(1H)-pyridone is classified as a Warning substance, with hazards including H302 (Harmful if swallowed), H315 (Causes skin irritation), H319 (Causes serious eye irritation), and H335 (May cause respiratory irritation). Handle with appropriate personal protective equipment, including a dust mask (N95), eyeshields, face shields, and gloves, in a well-ventilated area.
Is 5-Bromo-2(1H)-pyridone a controlled substance?
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The provided data does not indicate that 5-Bromo-2(1H)-pyridone is a controlled substance.
How is this chemical exported and shipped?
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Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, pharmaceutical intermediates, and laboratory reagents, adhering to all necessary regulations for international shipping.
How can I request a quote or sample?
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Please contact our sales team via the website or your usual representative to request a quote or a sample of 5-Bromo-2(1H)-pyridone.
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