1,9-Dimethyluric acid
1,9-Dimethyluric acid (CAS 55441-62-8) is a purine derivative with the molecular formula C7H8N4O3. This heterocyclic compound serves as a valuable building block in chemical synthesis. Its well-defined structure makes it suitable for research and development in areas requiring purine scaffolds. Tech Serve Solutions supplies this compound with a high level of purity, ensuring its utility in demanding synthetic applications.
- IUPAC
- 1,9-Dimethyl-2,6,8-trihydroxypurine
- Synonyms
- C7H8N4O31,9-Dimethyl-2,6,8-trihydroxypurine

Chemical Synthesis Intermediate
1,9-Dimethyluric acid is utilised as a precursor or intermediate in the synthesis of more complex organic molecules. Its purine structure is foundational for creating various biologically relevant compounds and novel chemical entities.
Research and Development
This compound is employed in academic and industrial research settings for exploring new chemical reactions and developing novel materials. Its availability as a reliable building block supports innovative scientific investigations.
Heterocyclic Chemistry
As a substituted purine, it is a key component in studies and applications within heterocyclic chemistry. Researchers leverage its specific structural features for targeted syntheses and structural modifications.
| Molecular weight | 196.16 |
|---|---|
| Empirical formula | C7H8N4O3 |
| Assay | ≥98.0% (HPLC) |
| 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 1,9-Dimethyluric acid used for?
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1,9-Dimethyluric acid is primarily used as a building block in chemical synthesis and for research and development purposes, particularly within heterocyclic and purine chemistry.
What is the CAS number and formula for 1,9-Dimethyluric acid?
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The CAS number is 55441-62-8 and the empirical formula is C7H8N4O3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 1,9-Dimethyluric acid with an assay of ≥98.0% (HPLC). We do not represent this product as USP, BP, or EP grade.
What are the safety and handling precautions for 1,9-Dimethyluric acid?
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It is recommended to use eyeshields and gloves when handling. A type N95 (US) or type P1 (EN143) respirator filter should be used if airborne exposure is a risk. The compound is classified with WGK 3 in Germany, indicating a high hazard to water.
How is 1,9-Dimethyluric acid packed and shipped?
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Tech Serve Solutions packs and ships chemicals according to international regulations, ensuring safe transit globally. Specific packaging details can be provided upon request for export.
How can I request a quote or sample?
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To request a quote or a sample of 1,9-Dimethyluric acid, please contact our sales team through the website or by phone, referencing the product CAS number 55441-62-8.
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