2,4-Diamino-6-hydroxypyrimidine
2,4-Diamino-6-hydroxypyrimidine (CAS 56-06-4) is a pyrimidine derivative with the molecular formula C4H6N4O and a molecular weight of 126.12 g/mol. This chemical compound serves as a valuable heterocyclic building block in organic synthesis. It is primarily utilised in chemical research and development for the construction of more complex molecular architectures, particularly within the pharmaceutical and agrochemical sectors.
- IUPAC
- 2,4-Diamino-6-hydroxypyrimidine,2,6-Diamino-4-pyrimidinol,2,6-Diamino-4-pyrimidinone
- Synonyms
- 2,6-Diamino-4-pyrimidinol2,6-Diamino-4-pyrimidinone

Organic Synthesis Intermediate
Utilised as a key intermediate in the synthesis of diverse organic compounds. Its structure lends itself to various chemical transformations for building complex molecules.
Pharmaceutical Research
A useful building block in medicinal chemistry for the development of novel therapeutic agents. It is employed in the exploration of new drug candidates.
Agrochemical Development
Applied in the research and synthesis of new agrochemical compounds, contributing to the development of crop protection agents.
Heterocyclic Chemistry
Serves as a foundational component in heterocyclic chemistry, enabling the creation of nitrogen-containing ring systems.
| Molecular weight | 126.12 |
|---|---|
| Empirical formula | C4H6N4O |
| Assay | 96% |
| Melting point | 285-286 °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 2,4-Diamino-6-hydroxypyrimidine used for?
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2,4-Diamino-6-hydroxypyrimidine is primarily used as a building block in organic synthesis, particularly in pharmaceutical and agrochemical research and development for creating more complex heterocyclic compounds.
What is the CAS number and formula for 2,4-Diamino-6-hydroxypyrimidine?
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The CAS number for 2,4-Diamino-6-hydroxypyrimidine is 56-06-4, and its empirical formula is C4H6N4O.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 2,4-Diamino-6-hydroxypyrimidine with an assay of 96%. This product is supplied for research and technical purposes and is not represented as USP, BP, EP, or pharmacopoeia grade.
How should 2,4-Diamino-6-hydroxypyrimidine be handled?
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Handle 2,4-Diamino-6-hydroxypyrimidine 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 WGK Germany 3, indicating it is hazardous to water.
Is 2,4-Diamino-6-hydroxypyrimidine a controlled substance?
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The provided data does not indicate that 2,4-Diamino-6-hydroxypyrimidine (CAS 56-06-4) is a controlled substance.
How is 2,4-Diamino-6-hydroxypyrimidine packed and shipped?
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Tech Serve Solutions, as a global supplier and exporter, ensures that 2,4-Diamino-6-hydroxypyrimidine is appropriately packed and shipped in compliance with international regulations for chemical export.
How can I request a quote or sample for 2,4-Diamino-6-hydroxypyrimidine?
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To request a quote or sample for 2,4-Diamino-6-hydroxypyrimidine (CAS 56-06-4), please contact our sales team through the website or by phone, specifying your requirements.
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