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3,6-Dimethylpyrazolo[1,5-A]Pyrimidin-7(1H)-One CAS NO 90223-07-7
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CAS No.:90223-07-7
Grade:Pharmacy Grade
Content:99.9%
Brand:Customizable
Packaging:Customizable
Description
3,6-Dimethylpyrazolo[1,5-A]Pyrimidin-7(1H)-One is a high-purity heterocyclic organic compound serving as a critical building block in advanced chemical synthesis. Its value lies in its unique fused pyrazolopyrimidine core, which is essential for constructing molecules with specific biological and material properties. This intermediate is primarily needed by pharmaceutical R&D teams and fine chemical manufacturers developing active pharmaceutical ingredients (APIs), agrochemicals, and functional materials.
Application
- Pharmaceutical Intermediate: A key synthon in the research and development of novel drug candidates, particularly those targeting kinase inhibition or other biological pathways.
- Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, or plant growth regulators that require a pyrazolopyrimidine scaffold.
- Material Science Research: Serves as a precursor for organic electronic materials, such as ligands for metal-organic frameworks (MOFs) or components in organic semiconductors.
- Chemical Biology & Proteomics: Employed in the design and synthesis of chemical probes and molecular tools for studying biological systems.
- Custom Synthesis & Contract Manufacturing: A vital starting material for custom synthesis projects and scale-up production under cGMP or ISO standards.
- Academic & Industrial R&D: Utilized in discovery chemistry for creating novel compound libraries and exploring new chemical spaces.
Basic Information
| Product Name | 3,6-Dimethylpyrazolo[1,5-A]Pyrimidin-7(1H)-One |
| CAS No. | 90223-07-7 |
| Molecular Formula | C8H9N3O |
| Molecular Weight | 163.18 g/mol |
| Synonyms | 3,6-Dimethyl-1H-pyrazolo[1,5-a]pyrimidin-7-one; 3,6-Dimethylpyrazolo[1,5-a]pyrimidin-7(1H)-one; 7H-Pyrazolo[1,5-a]pyrimidin-7-one, 3,6-dimethyl-; 3,6-Dimethyl-7-oxo-4,7-dihydro-1H-pyrazolo[1,5-a]pyrimidine; 3,6-Dimethyl-1H,7H-pyrazolo[1,5-a]pyrimidin-7-one |
| EINECS | Contact for details |
Quality Control
Our production of 3,6-Dimethylpyrazolo[1,5-A]Pyrimidin-7(1H)-One adheres to stringent quality management systems, ensuring batch-to-batch consistency and high purity. Products undergo rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to confirm identity and purity. Certificates of Analysis (COA) detailing all specifications are provided with each shipment. We support development and commercial projects with material suitable for research use and can supply grades aligned with cGMP or ISO 9001 standards upon request.
Storage
Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from incompatible materials. For long-term storage, consider an inert atmosphere to maintain optimal stability.
Specification
| Item | Specification |
|---|---|
| Appearance | White to off-white crystalline powder |
| Identification (IR) | Conforms to structure |
| Identification (HPLC) | Conforms to reference standard |
| Purity (HPLC) | ≥ 98.0% |
| Water Content (KF) | ≤ 0.5% |
| Residue on Ignition | ≤ 0.1% |
| Heavy Metals | ≤ 20 ppm |
Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.
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Why choose US
Trusted Manufacturer
With our own production facilities, we ensure consistent quality, reliable supply, and full traceability.
Rigorous Quality Assurance
Each batch undergoes strict QC, accompanied by COA, MSDS, and full compliance with international standards.
Advanced R&D Expertise
Our in-house lab drives process innovation, new product development, and tailored synthesis solutions.




