4-Amino-2-bromopyrimidine-5-carbonitrile
4-Amino-2-bromopyrimidine-5-carbonitrile (CAS 94741-70-5, C5H3BrN4) is a halogenated heterocyclic compound. With a molecular weight of 199.01 g/mol, it serves as a valuable building block in organic synthesis. Its structure, featuring a pyrimidine core with amino, bromo, and nitrile functional groups, makes it suitable for the construction of more complex molecules. This compound is primarily utilised in chemical synthesis and research laboratory applications.

Organic Synthesis Intermediate
This compound acts as a key intermediate in the synthesis of various organic molecules. Its functional groups allow for diverse chemical transformations, enabling the construction of complex heterocyclic structures.
Research and Development
Utilised in R&D settings for exploring novel chemical pathways and developing new chemical entities. Its pyrimidine scaffold is relevant for medicinal chemistry and materials science research.
Building Block for Complex Molecules
The presence of bromo and nitrile substituents on the pyrimidine ring makes it a versatile building block for creating more elaborate molecular architectures through coupling and substitution reactions.
| Molecular weight | 199.01 |
|---|---|
| Empirical formula | C5H3BrN4 |
| Assay | 95% |
| Melting point | 254 °C (dec.)(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
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| 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 4-Amino-2-bromopyrimidine-5-carbonitrile used for?
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4-Amino-2-bromopyrimidine-5-carbonitrile is primarily used as an intermediate in organic synthesis and as a building block in research and development for creating more complex molecules.
What is the CAS number and formula for 4-Amino-2-bromopyrimidine-5-carbonitrile?
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The CAS number is 94741-70-5 and the empirical formula is C5H3BrN4.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 4-Amino-2-bromopyrimidine-5-carbonitrile with an assay of 95%. This product is intended for research and technical use; it is not supplied as USP, BP, EP, or any other pharmacopoeia grade.
How should 4-Amino-2-bromopyrimidine-5-carbonitrile be handled?
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Handle with appropriate personal protective equipment, including a dust mask type N95 (US), eyeshields, and gloves. Ensure good ventilation to avoid inhalation of dust. Avoid contact with skin, eyes, and clothing. This compound is classified as an irritant to the skin, eyes, and respiratory tract (H315, H319, H335).
Is this product available for international export?
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Yes, Tech Serve Solutions is a global supplier and exporter of fine chemicals, including 4-Amino-2-bromopyrimidine-5-carbonitrile.
How can I request a quote or sample?
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Please contact our sales department via the website or direct email to request a quotation or to inquire about obtaining a sample.
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