1-Phenyl-1H-pyrazole-4-carboxylic acid
1-Phenyl-1H-pyrazole-4-carboxylic acid (CAS: 1134-50-5; Formula: C10H8N2O2; Molar Mass: 188.18 g/mol) is a heterocyclic organic compound. It functions as a valuable building block in organic synthesis, particularly within the realm of pyrazole chemistry. This compound is instrumental in the development of novel chemical entities and advanced materials, serving as a key intermediate for further chemical transformations.

Organic Synthesis Intermediate
Serves as a fundamental building block for constructing more complex organic molecules, particularly those containing the pyrazole scaffold. Its carboxylic acid functionality allows for a variety of derivatisation reactions.
Pharmaceutical Research and Development
Utilised in the synthesis of potential pharmaceutical candidates and drug discovery programs. The pyrazole core is a common feature in many biologically active compounds.
Materials Science
Incorporated into the synthesis of novel materials where its structural features can impart specific properties. This can include applications in functional polymers or advanced organic materials.
Agrochemical Development
A key intermediate in the creation of new agrochemical compounds, leveraging the heterocyclic structure for potential herbicidal, fungicidal, or insecticidal activity.
| Molecular weight | 188.18 |
|---|---|
| Empirical formula | C10H8N2O2 |
| Melting point | 222-227 °C |
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-Phenyl-1H-pyrazole-4-carboxylic acid primarily used for?
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1-Phenyl-1H-pyrazole-4-carboxylic acid is primarily used as a building block in organic synthesis, particularly for creating more complex molecules within pharmaceutical research, materials science, and agrochemical development.
What are the CAS number and molecular formula?
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The CAS number for 1-Phenyl-1H-pyrazole-4-carboxylic acid is 1134-50-5, and its molecular formula is C10H8N2O2.
What grade and purity does Tech Serve Solutions supply?
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Tech Serve Solutions supplies this compound typically as a research or technical grade, with purity as indicated on the Certificate of Analysis. We do not represent this product as USP, BP, EP, or for food/nutraceutical use.
What are the safety and handling considerations for 1-Phenyl-1H-pyrazole-4-carboxylic acid?
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1-Phenyl-1H-pyrazole-4-carboxylic acid has a WGK Germany rating of 1, indicating it is slightly hazardous to water. Standard laboratory safety precautions should be observed, including appropriate personal protective equipment and handling in a well-ventilated area.
How is this chemical packed, shipped, and exported?
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Tech Serve Solutions securely packs and ships chemicals globally, adhering to all relevant international regulations for the export of chemical products.
How can I request a sample or quote for 1-Phenyl-1H-pyrazole-4-carboxylic acid?
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To request a sample or obtain a quote, please contact our sales team via the website or direct email, providing your specific requirements.
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