3,4-Dihydro-4-oxothieno[2,3-d]pyrimidine
3,4-Dihydro-4-oxothieno[2,3-d]pyrimidine (CAS: 14080-50-3) is a heterocyclic organic compound with the molecular formula C6H4N2OS and a molecular weight of 152.17 g/mol. This compound serves as a valuable building block in organic synthesis. Its thienopyrimidine core makes it suitable for constructing more complex molecular architectures, particularly in the fields of medicinal chemistry and materials science. Tech Serve Solutions offers this chemical for research and development purposes.
- Synonyms
- 14080-50-3
![3,4-Dihydro-4-oxothieno[2,3-d]pyrimidine (C6H4N2OS) — chemical structure, CAS 14080-50-3; Chemistry, fine chemical supplied by Tech Serve Solutions](/_next/image?url=https%3A%2F%2Fpub-f4d920c906024441a773a96f7098e551.r2.dev%2Fimages%2Fproducts%2F14080-50-3.png&w=3840&q=75)
Organic Synthesis
Utilised as a key intermediate and building block in the synthesis of novel organic molecules. Its heterocyclic structure is amenable to various functionalisation reactions for creating diverse chemical entities.
Medicinal Chemistry
A structural motif found in compounds investigated for potential pharmaceutical applications. Its incorporation into larger molecules may lead to new drug candidates.
Materials Science
Can be employed in the development of functional organic materials. The thienopyrimidine core may impart specific electronic or optical properties to synthesized materials.
| Molecular weight | 152.17 |
|---|---|
| Empirical formula | C6H4N2OS |

Hazard statements
- H302Harmful if swallowed
| Water hazard class (WGK, DE) | 3 |
|---|---|
| Hazard codes (EU) | Xn |
| Risk statements (R) | 22 |
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 3,4-Dihydro-4-oxothieno[2,3-d]pyrimidine used for?
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3,4-Dihydro-4-oxothieno[2,3-d]pyrimidine is primarily used as a building block in organic synthesis, particularly in medicinal chemistry and materials science for constructing complex heterocyclic compounds.
What is the CAS number and chemical formula?
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The CAS number for 3,4-Dihydro-4-oxothieno[2,3-d]pyrimidine is 14080-50-3, and its empirical formula is C6H4N2OS.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this compound for research and development. The specific grade and purity are available upon request. We do not represent this chemical as USP, BP, or EP grade.
How should 3,4-Dihydro-4-oxothieno[2,3-d]pyrimidine be handled safely?
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This compound is classified as harmful if swallowed (H302). Handle with appropriate personal protective equipment, avoid ingestion and contact with skin and eyes. Consult the Safety Data Sheet for detailed handling and first-aid measures.
Is 3,4-Dihydro-4-oxothieno[2,3-d]pyrimidine a controlled substance?
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Based on the provided data, there is no indication that 3,4-Dihydro-4-oxothieno[2,3-d]pyrimidine is a controlled substance.
How can I request a sample or quote for 3,4-Dihydro-4-oxothieno[2,3-d]pyrimidine?
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To request a sample or obtain a quote, please use the contact form on our website or reach out to our sales department with your requirements.
How is this chemical shipped and exported?
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Tech Serve Solutions is experienced in the global export of chemicals. This compound is carefully packaged according to international shipping regulations to ensure safe transit.
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