5-Amino-1-phenylpyrazole-4-carbonitrile
5-Amino-1-phenylpyrazole-4-carbonitrile (CAS: 5334-43-0; C10H8N4; MW: 184.20) is a heterocyclic organic compound supplied by Tech Serve Solutions. This pyrazole derivative functions as a valuable building block in chemical synthesis. Its primary utility lies in the construction of more complex molecular architectures, particularly within the realm of heterocyclic chemistry. It is available at an assay of 96%.

Organic Synthesis Intermediate
Utilised as a key building block in multi-step organic syntheses, facilitating the creation of diverse heterocyclic compounds. Its structure lends itself to further functionalization and elaboration in synthetic pathways.
Pharmaceutical Research
Serves as a precursor or intermediate in the research and development of novel pharmaceutical agents. Its pyrazole core is a common motif found in various biologically active molecules.
Material Science
Can be employed in the synthesis of functional materials, where its specific structural properties contribute to the development of novel polymers or organic electronic components.
| Molecular weight | 184.20 |
|---|---|
| Empirical formula | C10H8N4 |
| Assay | 96% |
| Melting point | 132-137 °C(lit.) |

Hazard statements
- H302Harmful if swallowed
- H312Harmful in contact with skin
- H315Causes skin irritation
- H319Causes serious eye irritation
- H332Harmful if inhaled
- H335May cause respiratory irritation
Precautionary statements
- P261Avoid breathing dust, fume, gas or vapours
- P280Wear protective gloves, clothing and eye/face protection
- P305IF IN EYES
| Protective equipment | dust mask type N95 (US), Eyeshields, Gloves |
|---|---|
| Water hazard class (WGK, DE) | 3 |
| Hazard codes (EU) | Xn |
| Risk statements (R) | 20/21/22-36/37/38 |
| Safety statements (S) | 26-36 |
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 5-Amino-1-phenylpyrazole-4-carbonitrile used for?
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5-Amino-1-phenylpyrazole-4-carbonitrile is primarily used as a building block in organic synthesis, particularly for constructing heterocyclic compounds and in pharmaceutical research.
What is the CAS number and formula for 5-Amino-1-phenylpyrazole-4-carbonitrile?
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The CAS number is 5334-43-0 and the empirical formula is C10H8N4.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies 5-Amino-1-phenylpyrazole-4-carbonitrile with an assay of 96%. This is a technical or research grade; TSS does not represent it as USP, BP, or EP.
What are the primary safety hazards associated with this compound?
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This compound is classified as harmful if swallowed, in contact with skin, and if inhaled. It also causes skin irritation, serious eye irritation, and respiratory irritation. Always handle with appropriate personal protective equipment, including dust mask type N95, eyeshields, and gloves.
How is 5-Amino-1-phenylpyrazole-4-carbonitrile typically packed and shipped?
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Products are carefully packed according to international shipping regulations for hazardous materials. Tech Serve Solutions has extensive experience in exporting chemicals worldwide.
How can I request a sample or a quote?
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To request a sample or a quote for 5-Amino-1-phenylpyrazole-4-carbonitrile, please contact our sales department through the website or by phone.
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