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1-Ethyl-5-Methyl-1H-Pyrazole CAS NO 43155-07-3
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CAS No.:43155-07-3
Grade:Pharmacy Grade
Content:99.9%
Brand:Customizable
Packaging:Customizable
Description
1-Ethyl-5-Methyl-1H-Pyrazole is a versatile heterocyclic organic compound serving as a key building block in advanced chemical synthesis. Its value lies in its functional pyrazole core, which is instrumental in constructing complex molecular architectures for high-value applications. This intermediate is primarily needed by research and development laboratories, agrochemical manufacturers, and pharmaceutical companies engaged in the creation of novel active ingredients and functional materials.
Application
- Pharmaceutical Intermediate: A crucial synthon for the development of new drug candidates, particularly in medicinal chemistry research.
- Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and fungicides.
- Ligand and Catalyst Development: Serves as a precursor for nitrogen-donor ligands in coordination chemistry and catalytic systems.
- Material Science Research: Employed in the synthesis of specialty polymers and functional organic materials.
- Chemical Research & Development: A valuable building block for exploring new heterocyclic compounds and reaction pathways.
Basic Information
| Product Name | 1-Ethyl-5-Methyl-1H-Pyrazole |
| CAS No. | 43155-07-3 |
| Molecular Formula | C6H10N2 |
| Molecular Weight | 110.16 g/mol |
| Synonyms | 5-Methyl-1-ethylpyrazole; 1-Ethyl-5-methylpyrazole; 1-Ethyl-5-methyl-1H-pyrazole; 5-Methyl-1-ethyl-1H-pyrazole; Ethylmethylpyrazole; Pyrazole, 1-ethyl-5-methyl- |
| EINECS | Contact for details |
Quality Control
Our 1-Ethyl-5-Methyl-1H-Pyrazole is produced under a strict quality management system. Each batch undergoes comprehensive analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing specific results are provided and available upon request to support your quality assurance protocols.
Storage
Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at room temperature (typically 15-25°C). Keep away from incompatible materials.
Specification
| Item | Specification |
|---|---|
| Appearance | Colorless to pale yellow liquid |
| Identification (IR) | Conforms to structure |
| Purity (GC/HPLC) | ≥ 97.0% |
| Water Content (KF) | ≤ 0.5% |
Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.
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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.





