5,6-Diaminouracil sulfate
5,6-Diaminouracil sulfate (CAS 32014-70-3) is a chemical compound identified by the empirical formula C4H6N4O2 · xH2SO4. With a molecular weight of 142.12 (free base basis), this compound serves as a valuable building block in chemical synthesis, particularly within the realm of heterocyclic chemistry. Its structure makes it suitable for the construction of more complex pyrimidine derivatives.
- IUPAC
- 4,5-Diamino-2,6-dihydroxypyrimidine sulfate,5,6-Diamino-2,4-dihydroxypyrimidine sulfate
- Synonyms
- 4,5-Diamino-2,6-dihydroxypyrimidine sulfate5,6-Diamino-2,4-dihydroxypyrimidine sulfate

Heterocyclic Synthesis
Utilised as a foundational component in the synthesis of diverse heterocyclic compounds. Its pyrimidine core allows for various chemical modifications and derivatisations.
Organic Chemistry Research
Serves as a reagent in organic chemistry laboratories for the development of novel molecules and reaction pathways. Its specific functional groups are key to its reactivity.
Intermediate for Specialty Chemicals
Functions as a crucial intermediate in the multi-step production of specialised chemical products. It is employed in synthetic routes requiring a diaminopyrimidine moiety.
| Molecular weight | 142.12 (free base basis) |
|---|---|
| Empirical formula | C4H6N4O2 · xH2SO4 |
| Assay | 95% |
| Melting point | >260 °C (dec.)(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 5,6-Diaminouracil sulfate used for?
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5,6-Diaminouracil sulfate is primarily used as a building block in chemical synthesis, particularly for creating heterocyclic compounds and as an intermediate in the production of specialty chemicals.
What is the CAS number and formula for 5,6-Diaminouracil sulfate?
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The CAS number is 32014-70-3, and the empirical formula is C4H6N4O2 · xH2SO4.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 5,6-Diaminouracil sulfate with an assay of 95%. TSS does not represent this product as USP, BP, EP, or any other pharmacopoeia grade.
How should 5,6-Diaminouracil sulfate be handled?
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Handle 5,6-Diaminouracil sulfate with appropriate personal protective equipment, including eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter may be necessary. The compound is classified with WGK 2 in Germany, indicating a hazard to water.
How is 5,6-Diaminouracil sulfate packed and shipped?
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As a global supplier and exporter, Tech Serve Solutions ensures appropriate packaging for chemical compounds, adhering to international shipping regulations for safe transit.
How can I request a sample or quote for 5,6-Diaminouracil sulfate?
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Please contact our sales team via the website or direct email to request a sample or obtain a quotation for 5,6-Diaminouracil sulfate.
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