5-Bromopyrimidine
5-Bromopyrimidine (CAS: 4595-59-9; Formula: C4H3BrN2; Molar Mass: 158.98 g/mol) is a halogenated heterocyclic compound. This pyrimidine derivative serves as a valuable building block in organic synthesis, particularly for the construction of more complex molecules. Its utility is recognised in the chemical and pharmaceutical industries for research and development purposes.

Organic Synthesis Intermediate
5-Bromopyrimidine is frequently employed as a precursor in the synthesis of novel organic compounds. The bromine atom provides a reactive site for various coupling reactions and nucleophilic substitutions.
Pharmaceutical Research
This compound is utilised in the development of new pharmaceutical agents and drug discovery programmes. Its pyrimidine core is a common structural motif in many biologically active molecules.
Heterocyclic Chemistry
As a functionalised heterocycle, 5-Bromopyrimidine is a key intermediate for creating diverse heterocyclic structures with potential applications in materials science and medicinal chemistry.
| Molecular weight | 158.98 |
|---|---|
| Empirical formula | C4H3BrN2 |
| Assay | 97% |
| Grade | Vetec™ reagent grade |
| Melting point | 67-73 °C(lit.) |

Hazard statements
- H315Causes skin irritation
- H319Causes serious eye irritation
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P305IF IN EYES
| Water hazard class (WGK, DE) | 3 |
|---|---|
| Hazard codes (EU) | Xi |
| Risk statements (R) | 36/37/38 |
| Safety statements (S) | 26-36 |
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-Bromopyrimidine used for?
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5-Bromopyrimidine is primarily used as a building block in organic synthesis, particularly for creating complex heterocyclic compounds in pharmaceutical research and chemical development.
What is the CAS number and formula for 5-Bromopyrimidine?
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The CAS number for 5-Bromopyrimidine is 4595-59-9, and its empirical formula is C4H3BrN2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 5-Bromopyrimidine in Vetec™ reagent grade with an assay of 97%. We do not represent this product as USP, BP, or EP grade.
How should 5-Bromopyrimidine be handled safely?
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5-Bromopyrimidine is classified with GHS07, a Warning signal word, and hazard statements H315, H319, and H335. It causes skin irritation, serious eye irritation, and may cause respiratory irritation. Handle with appropriate personal protective equipment in a well-ventilated area.
Can Tech Serve Solutions export 5-Bromopyrimidine?
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Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, including 5-Bromopyrimidine.
How can I request a sample or quote for 5-Bromopyrimidine?
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Please contact our sales department directly via phone or email to request a sample or a formal quotation for 5-Bromopyrimidine.
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