3-Cyanocoumarin
3-Cyanocoumarin (CAS: 15119-34-3; C10H5NO2) is a heterocyclic organic compound with a molecular weight of 171.15 g/mol. As a key coumarin derivative, it serves as a versatile building block in organic synthesis. Its structure lends itself to various chemical transformations, making it valuable in research and development for creating more complex molecules. Tech Serve Solutions supplies this compound with an assay of 97%.

Organic Synthesis
3-Cyanocoumarin is utilised as a foundational intermediate in the synthesis of diverse organic molecules. Its reactive cyano and coumarin functionalities allow for targeted modifications and the construction of complex heterocyclic systems.
Chemical Research
This compound is employed in laboratory settings for exploring novel chemical reactions and developing new synthetic methodologies. Researchers leverage its structure to investigate structure-activity relationships in various chemical scaffolds.
Materials Science
Derivatives of coumarin, including those synthesised from 3-Cyanocoumarin, find applications in materials science due to their photophysical properties. These can include use in fluorescent probes or optical materials.
| Molecular weight | 171.15 |
|---|---|
| Empirical formula | C10H5NO2 |
| Assay | 97% |
| Melting point | 184-188 °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 3-Cyanocoumarin used for?
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3-Cyanocoumarin is primarily used as a building block in organic synthesis and chemical research for creating novel compounds and exploring new synthetic pathways. It is also used in materials science due to the photophysical properties of coumarin derivatives.
What is the CAS number and formula for 3-Cyanocoumarin?
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The CAS number for 3-Cyanocoumarin is 15119-34-3, and its molecular formula is C10H5NO2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 3-Cyanocoumarin with an assay of 97%. We do not represent this product as meeting USP, BP, or EP pharmacopoeia standards.
What are the safety and handling recommendations for 3-Cyanocoumarin?
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Handling 3-Cyanocoumarin requires appropriate personal protective equipment, including eyeshields, gloves, and a type N95 (US) or type P1 (EN143) respirator filter. Refer to the safety data sheet for comprehensive handling information.
How is 3-Cyanocoumarin packed, shipped, and exported?
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3-Cyanocoumarin is carefully packed to ensure safe transit and is available for global export by Tech Serve Solutions. Specific packaging details are available upon request.
How can I request a sample or quote for 3-Cyanocoumarin?
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To request a sample or quote for 3-Cyanocoumarin, please contact the Tech Serve Solutions sales team through our website or by phone.
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