5,6-Diamino-1,3-dimethyluracil hydrate
5,6-Diamino-1,3-dimethyluracil hydrate (CAS 5440-00-6) is a pyrimidine derivative supplied by Tech Serve Solutions. This anhydrous basis compound has a molecular weight of 170.17. It serves as a key reactant in the synthesis of various biologically active molecules, including adenosine receptor ligands and pteridine analogs with potential inhibitory activities. Its structural features make it a valuable heterocyclic building block for complex organic synthesis.
- IUPAC
- 4,5-Diamino-1,3-dimethyl-2,6-dioxotetrahydropyrimidine,5,6-Diamino-1,3-dimethyl-2,4(1H,3H)-pyrimidinedione,NSC 15493
- Synonyms
- 5440-00-6C6H10N4O2 · xH2O4,5-Diamino-1,3-dimethyl-2,6-dioxotetrahydropyrimidine5,6-Diamino-1,3-dimethyl-2,4(1H,3H)-pyrimidinedioneNSC 15493

Synthesis of Adenosine Receptor Ligands
Used as a reactant in the preparation of 1H-Imidazol-1-yl substituted 8-phenylxanthines, which are employed as adenosine receptor ligands in research.
Preparation of Pyrimidinyl Purinediones
This compound is involved in cyclocondensation reactions to form pyrimidinyl purinedione structures.
Development of Theophylline Derivatives
Acts as a precursor in the synthesis of theophylline derivatives investigated for their properties as adenosine receptor antagonists.
Synthesis of Pteridine Analogs
Utilised in the creation of pteridine analogs that exhibit inhibitory effects on monoamine oxidase B and nitric oxide synthase.
Building Block for Fused Tricyclic Xanthines
Serves as a foundational chemical in the synthetic pathway for fused tricyclic xanthine compounds.
Antiproliferative Agent Research
Involved in the synthesis of cadmium uraciliminoethylpyridine complexes tested for antiproliferative activity against C6 glioma cells.
| Molecular weight | 170.17 (anhydrous basis) |
|---|---|
| Empirical formula | C6H10N4O2 · xH2O |
| Application | Reactant involved in the synthesis of biologically active molecules including:• 1H-Imidazol-1-yl substituted 8-phenylxanthines for use as adenosine receptor ligands1• Pyrimidinyl purinediones via cyclocondensation2• Theophylline derivatives as adenosine receptor antagonists3• Pteridine analogs for use as monoamine oxidase B and nitric oxide synthase inhibitors4• Fused tricyclic xanthines5• Cadmium uraciliminoethylpyridine complexes for use as antiproliferatives against C6 glioma cells6 |
| Melting point | 210-214 °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-Diamino-1,3-dimethyluracil hydrate used for?
+
This compound is used as a reactant in the synthesis of various biologically active molecules, including adenosine receptor ligands, pteridine analogs, and fused tricyclic xanthines. It serves as a heterocyclic building block in chemical synthesis.
What is the CAS number and formula for 5,6-Diamino-1,3-dimethyluracil hydrate?
+
The CAS number is 5440-00-6 and the empirical formula is C6H10N4O2 · xH2O.
What grade and purity does Tech Serve Solutions supply?
+
Tech Serve Solutions supplies this chemical as a research grade material. We do not represent it as USP, BP, EP, or pharmacopoeia grade.
How should 5,6-Diamino-1,3-dimethyluracil hydrate be handled?
+
Handle with appropriate personal protective equipment, including eyeshields and gloves. A type N95 (US) or type P1 (EN143) respirator filter should be used. Ensure adequate ventilation. Refer to the safety data sheet for comprehensive handling information.
Is 5,6-Diamino-1,3-dimethyluracil hydrate a controlled substance?
+
The provided data does not indicate that 5,6-Diamino-1,3-dimethyluracil hydrate is a controlled substance.
How is this chemical packed and shipped?
+
Tech Serve Solutions reliably packs and ships fine chemicals, pharmaceutical intermediates, and laboratory reagents globally, adhering to all necessary regulations for safe and secure transit.
How can I request a sample or quote for 5,6-Diamino-1,3-dimethyluracil hydrate?
+
Please contact our sales department via the website or direct email to request a sample or a quotation for 5,6-Diamino-1,3-dimethyluracil hydrate.
▶ Related products

1-(2-Fluorobenzyl)piperazine
C11H15FN2
Chemical Synthesis
1-(2-Fluorophenyl)biguanide hydrochloride
Chemical Synthesis

1-(2-Fluorophenyl)cyclopropanecarboxylic acid
C10H9FO2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine
C10H13FN2
Chemical Synthesis
1-(2-Fluorophenyl)piperazine monohydrochloride
C10H13FN2 · HCl
Chemical Synthesis
1-(2-Furoyl)-1H-benzotriazole
C11H7N3O2
Chemical Synthesis
1-(2-Furoyl)piperazine
C9H12N2O2
Chemical Synthesis
1-(2-Hydroxy-5-methylphenyl)-3-phenyl-1,3-propanedione
Chemical Synthesis
▶ Explore more

3-Methyl-1,5-di-p-tolyl-1,4-pentazadiene
Chemical Synthesis

3-Methyl-1,5-pentanediol
Chemical Synthesis

3-Methyl-1-(2-methylphenyl)-1H-pyrazol-5-amine
C11H13N3
Chemical Synthesis
3-Methyl-1-(3′-sulfoamidophenyl)-5-pyrazolone
C10H11N3O3S
Chemical Synthesis