Nicotinic acid N-oxide
Nicotinic acid N-oxide (CAS: 2398-81-4), with the molecular formula C6H5NO3 and a molecular weight of 139.11 g/mol, is a pyridine derivative utilised as a building block in chemical synthesis. It is particularly valuable in the creation of more complex heterocyclic compounds. This chemical is supplied by TSS with an assay of 99%.

Chemical Synthesis Intermediate
Nicotinic acid N-oxide serves as a crucial intermediate in organic synthesis. Its structure allows for further chemical modifications to build more intricate molecular architectures.
Heterocyclic Compound Development
This compound is employed in the synthesis of novel heterocyclic structures, especially those based on the pyridine ring system, contributing to medicinal chemistry and materials science research.
Research and Development
As a fine chemical, Nicotinic acid N-oxide is used in laboratory settings for research purposes, exploring new reaction pathways and developing novel chemical entities.
| Molecular weight | 139.11 |
|---|---|
| Empirical formula | C6H5NO3 |
| Assay | 99% |
| Solubility | benzene: insolublechloroform: insolublecold water: slightly solubleethanol: slightly soluble |
| Melting point | 254-255 °C (dec.)(lit.) |
| Water hazard class (WGK, DE) | 3 |
|---|---|
| Safety statements (S) | 22-24/25 |
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 Nicotinic acid N-oxide used for?
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Nicotinic acid N-oxide is primarily used as a building block and intermediate in organic chemical synthesis, particularly for developing heterocyclic compounds.
What is the CAS number and formula for Nicotinic acid N-oxide?
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The CAS number for Nicotinic acid N-oxide is 2398-81-4, and its molecular formula is C6H5NO3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies Nicotinic acid N-oxide with an assay of 99%. We do not represent this product as USP, BP, EP, or any other pharmacopoeia grade.
What are the safety and handling precautions for Nicotinic acid N-oxide?
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Nicotinic acid N-oxide should be handled with care. Safety statements suggest avoiding breathing dust and contact with skin and eyes. It is classified with WGK Germany 3, indicating a high hazard to water. Always consult the Safety Data Sheet (SDS) before use.
How is Nicotinic acid N-oxide packed and shipped?
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TSS can pack and export Nicotinic acid N-oxide according to your specific requirements, adhering to all necessary shipping regulations for international distribution.
How can I request a quote or sample for Nicotinic acid N-oxide?
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To request a quote or sample of Nicotinic acid N-oxide, please contact our sales team through the TSS website or via direct inquiry, providing your specific needs.
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