6-Aminonicotinic acid
6-Aminonicotinic acid (CAS: 3167-49-5; Formula: C6H6N2O2; MW: 138.12 g/mol) is a pyridine derivative utilised as a building block in chemical synthesis. It is particularly valuable in the construction of complex heterocyclic compounds. Supplied by TSS with an assay of ≥96.0% (NT), this compound is a key intermediate for researchers and manufacturers requiring high-purity pyridine-based structures for further development in various chemical applications.
- IUPAC
- 6-Aminopyridine-3-carboxylic acid,6-Aminonicotinic acid

Organic Synthesis Intermediate
6-Aminonicotinic acid serves as a crucial intermediate in the synthesis of more complex organic molecules. Its pyridine ring and amino and carboxylic acid functionalities allow for diverse chemical transformations.
Heterocyclic Compound Synthesis
This compound is extensively used in the construction of various heterocyclic systems, particularly those based on the pyridine scaffold. It is a valuable building block for medicinal chemistry and materials science research.
Research and Development
As a fine chemical, 6-Aminonicotinic acid is employed in academic and industrial research laboratories for exploring novel chemical pathways and developing new compounds with potential applications.
| Molecular weight | 138.12 |
|---|---|
| Empirical formula | C6H6N2O2 |
| Assay | ≥96.0% (NT) |
| Melting point | >300 °C(lit.) |
| Protective equipment | Eyeshields, Gloves, type N95 (US), type P1 (EN143) respirator filter |
|---|---|
| Water hazard class (WGK, DE) | 3 |
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 6-Aminonicotinic acid used for?
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6-Aminonicotinic acid is primarily used as a building block in organic synthesis and for the construction of heterocyclic compounds, particularly those based on the pyridine scaffold. It is also utilised in research and development for creating novel chemical entities.
What is the CAS number and formula for 6-Aminonicotinic acid?
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The CAS number for 6-Aminonicotinic acid is 3167-49-5, and its molecular formula is C6H6N2O2.
What grade and purity does Tech Serve Solutions supply for 6-Aminonicotinic acid?
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Tech Serve Solutions supplies 6-Aminonicotinic acid with an assay of ≥96.0% (NT). TSS does not represent this product as USP, BP, EP, or other pharmacopoeia grades unless explicitly stated.
What are the safety and handling considerations for 6-Aminonicotinic acid?
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6-Aminonicotinic acid requires careful handling. Personal protective equipment including eyeshields and gloves should be worn. In environments where dust or aerosols may be generated, a type N95 (US) or type P1 (EN143) respirator filter is recommended. It carries a WGK of 3 in Germany, indicating a high hazard level.
How is 6-Aminonicotinic acid packed, shipped, and exported?
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6-Aminonicotinic acid is carefully packed to ensure stability during transit. Tech Serve Solutions, as a specialist global supplier, exports this chemical adhering to international shipping regulations.
How can I request a sample or quote for 6-Aminonicotinic acid?
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To request a sample or a quotation for 6-Aminonicotinic acid, please contact the Tech Serve Solutions sales team via the website or direct inquiry channels.
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