6-Aminouracil
6-Aminouracil (CAS: 873-83-6, C4H5N3O2) is a pyrimidine derivative, an organic compound with a molecular weight of 127.10 g/mol. This chemical serves as a crucial heterocyclic building block in organic synthesis. Its structure makes it valuable for creating more complex molecules, particularly in the fields of medicinal chemistry and materials science, where it acts as a precursor in the development of novel compounds.
- IUPAC
- 4-Amino-2,6-dihydroxypyrimidine,6-Amino-2,4-pyrimidinediol

Chemical Synthesis Intermediate
6-Aminouracil is employed as a versatile building block in organic synthesis. It facilitates the construction of diverse heterocyclic compounds, including pyrimidine derivatives with potential biological activities.
Pharmaceutical Research
This compound is utilised in pharmaceutical research and development as a precursor for the synthesis of potential drug candidates. Its pyrimidine core is a common scaffold in many biologically active molecules.
Material Science Applications
The chemical structure of 6-Aminouracil lends itself to applications in material science, where it can be incorporated into polymers or functional materials.
| Molecular weight | 127.10 |
|---|---|
| Empirical formula | C4H5N3O2 |
| Assay | ≥98.0% (HPLC) |
| Melting point | ≥360 °C(lit.) |

Hazard statements
- H302Harmful if swallowed
| 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 6-Aminouracil used for?
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6-Aminouracil (CAS: 873-83-6) is primarily used as a building block in organic synthesis, particularly for creating pyrimidine derivatives relevant to pharmaceutical research and material science.
What are the CAS number and formula for 6-Aminouracil?
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The CAS number for 6-Aminouracil is 873-83-6, and its empirical formula is C4H5N3O2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 6-Aminouracil with an assay of ≥98.0% (HPLC). We do not represent this product as USP, BP, EP, or other pharmacopoeia grades unless explicitly stated.
How should 6-Aminouracil be handled safely?
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Handle 6-Aminouracil with appropriate personal protective equipment, including eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter is recommended. It is classified under GHS07 with the signal word 'Warning' and hazard statement H302 (Harmful if swallowed).
Is 6-Aminouracil a controlled substance?
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Based on the provided data, 6-Aminouracil is not indicated as a controlled substance. For specific regulatory information, please consult relevant authorities.
How is 6-Aminouracil packed and shipped?
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6-Aminouracil is carefully packed to ensure safe transit and is available for global export by Tech Serve Solutions.
How can I request a sample or quote for 6-Aminouracil?
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To request a sample or a quote for 6-Aminouracil, please contact our sales department through the website or designated contact channels.
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