2,6-Bis(2-pyridyl)-4(1H)-pyridone
2,6-Bis(2-pyridyl)-4(1H)-pyridone (CAS: 128143-88-4) is a nitrogen-containing heterocyclic compound with the molecular formula C15H11N3O and a molecular weight of 249.27 g/mol. This chemical serves as a valuable building block in organic synthesis, particularly for the construction of complex molecular architectures and functional materials. Its structure makes it suitable for applications in coordination chemistry and materials science.
- Synonyms
- C15H11N3O

Organic Synthesis Building Block
This compound functions as a versatile building block in complex organic synthesis. Its pyridine and pyridone moieties offer multiple reaction sites for derivatization and incorporation into larger molecular structures.
Coordination Chemistry
The presence of multiple nitrogen atoms makes 2,6-Bis(2-pyridyl)-4(1H)-pyridone an effective ligand for coordination with metal ions. This property is useful in the development of novel coordination complexes with potential catalytic or material applications.
Materials Science
It can be employed in the design and synthesis of advanced materials. Its unique structural features may contribute to the development of functional polymers, supramolecular assemblies, or luminescent materials.
| Molecular weight | 249.27 |
|---|---|
| Empirical formula | C15H11N3O |
| Assay | 98% |
| Melting point | 168-170 °C(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 2,6-Bis(2-pyridyl)-4(1H)-pyridone used for?
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2,6-Bis(2-pyridyl)-4(1H)-pyridone is primarily used as a building block in organic synthesis, in coordination chemistry as a ligand, and in materials science for the development of functional materials.
What are the CAS number and formula for this compound?
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The CAS number is 128143-88-4 and the empirical formula is C15H11N3O.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 2,6-Bis(2-pyridyl)-4(1H)-pyridone with an assay of 98%. This product is typically supplied as a research or technical grade material and is not represented as USP, BP, or EP grade.
How should 2,6-Bis(2-pyridyl)-4(1H)-pyridone be handled?
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This compound is a warning irritant (H315, H319, H335). Handle with appropriate personal protective equipment, including a dust mask (type N95 US recommended), eyeshields, and gloves. Ensure adequate ventilation and avoid breathing dust. In case of eye contact, rinse cautiously with water for several minutes, removing contact lenses if present and easy to do, and continue rinsing.
How is 2,6-Bis(2-pyridyl)-4(1H)-pyridone packed and shipped?
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2,6-Bis(2-pyridyl)-4(1H)-pyridone is carefully packed to ensure safe transit and is exported globally by Tech Serve Solutions.
How can I request a sample or a quote for 2,6-Bis(2-pyridyl)-4(1H)-pyridone?
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To request a sample or a quotation, please contact the Tech Serve Solutions sales team through our website or by phone, providing your contact details and the required quantity.
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