Pyrimidine N-oxide
Pyrimidine N-oxide (CAS: 17043-94-6, C4H4N2O) is a heterocyclic organic compound supplied by Tech Serve Solutions. With a molecular weight of 96.09 g/mol, this compound serves as a valuable building block in organic synthesis, particularly within the realm of heterocyclic chemistry. Its specific N-oxide functionalization offers unique reactivity for creating more complex molecular architectures.
- IUPAC
- Pyrimidine 1-oxide

Organic Synthesis Intermediate
Pyrimidine N-oxide is utilised as a key intermediate in the synthesis of various organic compounds. Its structure allows for diverse derivatization pathways, making it a versatile tool for chemists.
Heterocyclic Chemistry Research
This compound is employed in research focused on heterocyclic chemistry, enabling the exploration and development of novel heterocyclic frameworks with potential applications.
Building Block for Complex Molecules
As a C4 to C5 building block, Pyrimidine N-oxide is instrumental in constructing larger, more intricate molecular structures used in medicinal chemistry and materials science.
| Molecular weight | 96.09 |
|---|---|
| Empirical formula | C4H4N2O |
| Assay | 97% |
| Melting point | 90-94 °C |


Hazard statements
- H302Harmful if swallowed
- 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 |
|---|---|
| Transport (UN / ADR) | UN 3335 |
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22-36 |
| 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 Pyrimidine N-oxide used for?
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Pyrimidine N-oxide is primarily used as a building block and intermediate in organic synthesis, particularly in heterocyclic chemistry and for creating complex molecular architectures.
What is the CAS number and formula for Pyrimidine N-oxide?
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The CAS number for Pyrimidine N-oxide is 17043-94-6, and its molecular formula is C4H4N2O.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Pyrimidine N-oxide with an assay of 97%. We do not represent this product as USP, BP, or EP grade.
How should Pyrimidine N-oxide be handled safely?
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Handling requires caution due to hazards including being harmful if swallowed (H302) and causing serious eye damage (H318). Use a dust mask type N95 (US), wear eyeshields and gloves, and ensure good ventilation. Store in a cool, dry place.
Is Pyrimidine N-oxide a controlled substance?
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The provided data does not indicate that Pyrimidine N-oxide is a controlled substance.
How is Pyrimidine N-oxide packed and exported?
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Pyrimidine N-oxide is packed according to safety and transport regulations. Tech Serve Solutions is a global supplier and exporter of fine chemicals.
How can I request a quote or sample for Pyrimidine N-oxide?
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Please contact our sales team via the website or direct email to request a quote or sample of Pyrimidine N-oxide.
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