1-Ethyl-1H-pyrazole
1-Ethyl-1H-pyrazole (CAS: 2817-71-2; Formula: C5H8N2) is a key heterocyclic building block with a molecular weight of 96.13 g/mol. This pyrazole derivative is utilised in organic synthesis for the construction of more complex molecules. It serves as a versatile intermediate, particularly valuable in the development of novel chemical entities for research and development purposes across various scientific disciplines.

Organic Synthesis Intermediate
1-Ethyl-1H-pyrazole is employed as a foundational element in multi-step organic synthesis pathways. Its pyrazole ring structure allows for diverse functionalisation, making it a valuable precursor for creating complex organic molecules.
Research and Development
This compound is frequently used in academic and industrial research settings for exploring new chemical reactions and developing novel compounds. Its specific structure lends itself to investigations in medicinal chemistry and materials science.
Heterocyclic Chemistry
As a substituted pyrazole, 1-Ethyl-1H-pyrazole is a critical component in heterocyclic chemistry research. It enables the synthesis of various nitrogen-containing heterocycles with potential biological activity or unique material properties.
| Molecular weight | 96.13 |
|---|---|
| Empirical formula | C5H8N2 |
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-Ethyl-1H-pyrazole used for?
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1-Ethyl-1H-pyrazole is primarily used as a versatile intermediate in organic synthesis and for research and development purposes, particularly within heterocyclic and medicinal chemistry.
What is the CAS number and molecular formula for 1-Ethyl-1H-pyrazole?
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The CAS number for 1-Ethyl-1H-pyrazole is 2817-71-2, and its molecular formula is C5H8N2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 1-Ethyl-1H-pyrazole in a technical/research grade. We do not represent this product as USP, BP, EP, or any other pharmacopoeia grade.
How should 1-Ethyl-1H-pyrazole be handled safely?
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Refer to the Safety Data Sheet (SDS) for comprehensive safety and handling information. General precautions include avoiding contact with skin and eyes, ensuring adequate ventilation, and storing in a cool, dry place away from incompatible materials.
Can 1-Ethyl-1H-pyrazole be shipped internationally?
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Yes, Tech Serve Solutions exports fine chemicals globally. Please contact us to confirm shipping availability and regulations for your specific location.
How can I request a sample or quote for 1-Ethyl-1H-pyrazole?
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To request a sample or a quotation, please use the 'Request a Quote' form on our website or contact our sales team directly with your requirements.
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