5-Vinyluracil
5-Vinyluracil (CAS: 37107-81-6, C6H6N2O2) is a pyrimidine derivative with a molecular weight of 138.12 g/mol. This versatile heterocyclic compound serves as a valuable building block in chemical synthesis. Its structure lends itself to applications in organic chemistry, particularly for the construction of more complex molecules. Available from Tech Serve Solutions with an assay of 95%, it is suitable for research and development purposes.
- IUPAC
- 5-Vinyl-1H-pyrimidine-2,4-dione

Organic Synthesis Intermediate
5-Vinyluracil is utilised as a key intermediate in the synthesis of novel organic compounds. Its vinyl group offers a reactive site for various chemical transformations, enabling the creation of diverse molecular structures.
Heterocyclic Chemistry
As a substituted pyrimidine, this compound is integral to heterocyclic chemistry research. It can be employed in studies focused on developing new heterocyclic systems with potential biological or material science applications.
Research and Development
This chemical is primarily used in laboratory settings for research and development activities. Its availability supports investigations into new chemical entities and synthetic methodologies.
| Molecular weight | 138.12 |
|---|---|
| Empirical formula | C6H6N2O2 |
| Assay | 95% |
| Melting point | >300 °C (dec.)(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) | 26-36/37 |
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 5-Vinyluracil used for?
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5-Vinyluracil is used as a building block in organic synthesis and heterocyclic chemistry research, particularly for developing new chemical entities.
What are the CAS number and formula for 5-Vinyluracil?
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The CAS number for 5-Vinyluracil is 37107-81-6, and its empirical formula (Hill notation) is C6H6N2O2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 5-Vinyluracil with an assay of 95%. We do not represent this product as USP, BP, EP, or other pharmacopoeia grades.
How should 5-Vinyluracil be handled safely?
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Handle 5-Vinyluracil with appropriate personal protective equipment, including a dust mask (type N95 or equivalent), eyeshields, and gloves. It is classified as a Warning substance and may cause skin irritation (H315), eye irritation (H319), and respiratory irritation (H335). Avoid dust formation and ensure adequate ventilation.
Is 5-Vinyluracil a controlled substance?
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Based on the provided data, 5-Vinyluracil is not indicated as a controlled substance.
How is 5-Vinyluracil packed and shipped?
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5-Vinyluracil is carefully packed for safe transit and exported by Tech Serve Solutions. Specific packaging details can be provided upon request.
How can I request a quote or sample for 5-Vinyluracil?
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To request a quote or sample of 5-Vinyluracil, please contact our sales team through the website or by phone.
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