3-Cyano-2(1H)-pyridinone
3-Cyano-2(1H)-pyridinone (CAS 20577-27-9), with the molecular formula C6H4N2O and a molecular weight of 120.11 g/mol, is a heterocyclic organic compound. It serves as a valuable building block in organic synthesis, particularly within the realm of heterocyclic chemistry. Its structure lends itself to further chemical modification, making it a useful intermediate for the preparation of more complex molecules in research and development settings.

Organic Synthesis Intermediate
3-Cyano-2(1H)-pyridinone is utilised as a key intermediate in the synthesis of various organic compounds. Its reactive cyano and pyridinone functionalities allow for diverse chemical transformations.
Heterocyclic Compound Synthesis
This compound is employed in the construction of complex heterocyclic systems. It is particularly relevant for researchers working with pyridine derivatives and related structures.
Research and Development
As a versatile building block, 3-Cyano-2(1H)-pyridinone finds application in academic and industrial research laboratories for exploring novel chemical pathways and developing new materials.
| Molecular weight | 120.11 |
|---|---|
| Empirical formula | C6H4N2O |


Hazard statements
- H302Harmful if swallowed
- H318Causes serious eye damage
Precautionary statements
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
| Water hazard class (WGK, DE) | 3 |
|---|---|
| Hazard codes (EU) | Xi |
| Risk statements (R) | 22-41 |
| Safety statements (S) | 26-39 |
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 3-Cyano-2(1H)-pyridinone used for?
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3-Cyano-2(1H)-pyridinone (CAS 20577-27-9) is primarily used as a building block and intermediate in organic synthesis, particularly for the creation of complex heterocyclic compounds in research and development.
What are the CAS number and molecular formula for 3-Cyano-2(1H)-pyridinone?
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The CAS number for 3-Cyano-2(1H)-pyridinone is 20577-27-9, and its molecular formula is C6H4N2O.
What grade and purity does Tech Serve Solutions supply for 3-Cyano-2(1H)-pyridinone?
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Tech Serve Solutions supplies 3-Cyano-2(1H)-pyridinone typically as a research or technical grade chemical. Purity information is available on the product's Certificate of Analysis; we do not represent this product as USP, BP, or EP grade unless explicitly stated.
What are the main safety hazards associated with 3-Cyano-2(1H)-pyridinone?
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3-Cyano-2(1H)-pyridinone is classified with Danger signal word. It is harmful if swallowed (H302) and causes serious eye damage (H318). Appropriate personal protective equipment, including eye protection and gloves, should be worn, and it should be handled with care in a well-ventilated area.
Does Tech Serve Solutions export 3-Cyano-2(1H)-pyridinone?
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Yes, Tech Serve Solutions is a specialist global supplier and exporter of fine chemicals, including 3-Cyano-2(1H)-pyridinone, and can fulfil export orders.
How can I request a quote or sample of 3-Cyano-2(1H)-pyridinone?
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To request a quote or a sample of 3-Cyano-2(1H)-pyridinone, please contact our sales team via the website or provide your details through the 'Request Information' form.
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