3-tert-Butyl-1-(4-fluorophenyl)-1H-pyrazol-5-amine
3-tert-Butyl-1-(4-fluorophenyl)-1H-pyrazol-5-amine (CAS: 778611-16-8) is a fluorinated heterocyclic compound with the molecular formula C13H16FN3 and a molecular weight of 233.28 g/mol. It serves as a valuable building block in organic synthesis. This chemical is primarily utilised in research and development settings for the creation of more complex molecules, particularly within the pharmaceutical and agrochemical industries due to its pyrazole core and halogenated phenyl substituent.
- IUPAC
- 3-tert-Butyl-1-(4-fluorophenyl)-1H-pyrazol-5-amine

Organic Synthesis Intermediate
This compound functions as a key intermediate in multi-step organic syntheses. Its structure is well-suited for further functionalisation, enabling the construction of diverse molecular architectures.
Pharmaceutical Research
The pyrazole moiety is a common feature in many biologically active compounds. This amine derivative is therefore of interest for medicinal chemistry programmes exploring novel therapeutic agents.
Agrochemical Development
Fluorinated heterocycles are frequently incorporated into agrochemicals. This compound may be employed in the research and development of new pesticides or herbicides.
Material Science
The unique electronic properties imparted by the fluorine atom and the heterocyclic ring system may find applications in the development of novel materials.
| Molecular weight | 233.28 |
|---|---|
| Empirical formula | C13H16FN3 |
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 3-tert-Butyl-1-(4-fluorophenyl)-1H-pyrazol-5-amine used for?
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This compound is primarily used as a building block and intermediate in organic synthesis, particularly in research for pharmaceutical and agrochemical development.
What is the CAS number and molecular formula for this compound?
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The CAS number is 778611-16-8 and the molecular formula is C13H16FN3.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this compound as a research grade chemical. The specific assay or purity is available on the Certificate of Analysis upon request. We do not represent this product as USP, BP, or EP grade.
How should 3-tert-Butyl-1-(4-fluorophenyl)-1H-pyrazol-5-amine be handled?
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Handle with care in a well-ventilated area. Refer to the Safety Data Sheet (SDS) for detailed hazard information and appropriate personal protective equipment (PPE) recommendations. Avoid contact with skin, eyes, and clothing.
Is this product controlled or scheduled?
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Based on the provided data, there is no indication that this compound is a controlled or scheduled substance.
How is this chemical packed, shipped, and exported?
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Tech Serve Solutions packs chemicals in appropriate, robust containers suitable for transport and export. We adhere to all international shipping and export regulations for chemical compounds.
How can I request a sample or quote?
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To request a sample or a quote, please contact our sales team via the website or email, providing the product name (3-tert-Butyl-1-(4-fluorophenyl)-1H-pyrazol-5-amine) and CAS number (778611-16-8).
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