5-Bromo-2-iodopyrimidine
5-Bromo-2-iodopyrimidine (CAS: 183438-24-6) is a halogenated heterocyclic compound with the molecular formula C4H2BrIN2 and a molecular weight of 284.88 g/mol. This pyrimidine derivative serves as a valuable building block in organic synthesis. Its distinct bromo and iodo functionalities allow for diverse chemical transformations, making it an important intermediate for the development of novel compounds in pharmaceutical research and materials science.

Organic Synthesis Intermediate
5-Bromo-2-iodopyrimidine is a key reagent in complex organic syntheses, enabling the introduction of a pyrimidine core into larger molecular structures. The differential reactivity of the bromine and iodine atoms facilitates sequential functionalisation.
Pharmaceutical Research
This compound is utilized in the discovery and development of new pharmaceutical agents. Its heterocyclic structure is a common motif found in many biologically active molecules.
Materials Science
The unique electronic properties of halogenated heterocycles make them candidates for use in advanced materials, including organic electronics and functional polymers. 5-Bromo-2-iodopyrimidine can serve as a precursor in these applications.
| Molecular weight | 284.88 |
|---|---|
| Empirical formula | C4H2BrIN2 |
| Assay | 97% |
| Melting point | 99-103 °C(lit.) |


Hazard statements
- H302Harmful if swallowed
- H315Causes skin irritation
- 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, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22-36/38 |
| 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-iodopyrimidine used for?
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5-Bromo-2-iodopyrimidine is primarily used as a building block and intermediate in organic synthesis, particularly in pharmaceutical research and materials science.
What is the CAS number and chemical formula for 5-Bromo-2-iodopyrimidine?
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The CAS number is 183438-24-6, and the chemical formula is C4H2BrIN2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 5-Bromo-2-iodopyrimidine with an assay of 97%. We do not represent this product as USP, BP, EP, or any other pharmacopoeia grade unless explicitly stated otherwise.
How should 5-Bromo-2-iodopyrimidine be handled safely?
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5-Bromo-2-iodopyrimidine is a Danger hazard. It is harmful if swallowed (H302), causes skin irritation (H315), and causes serious eye damage (H318). Appropriate personal protective equipment, including dust mask type N95 (US), eyeshields, and gloves, should be used. Handle in a well-ventilated area and avoid dust formation.
How is 5-Bromo-2-iodopyrimidine packed, shipped, and exported?
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5-Bromo-2-iodopyrimidine is carefully packed to ensure safe transit and is available for global export by Tech Serve Solutions, adhering to all relevant shipping regulations.
How can I request a sample or quote for 5-Bromo-2-iodopyrimidine?
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To request a sample or a quotation for 5-Bromo-2-iodopyrimidine, please contact our sales team through the website or by calling us directly.
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