Description

Ethyl 5-Fluoro-1-Phenyl-1H-Pyrazole-4-Carboxylate is a high-value fluorinated pyrazole derivative, serving as a critical synthetic intermediate in advanced organic chemistry. Its core value lies in providing a versatile molecular scaffold for constructing complex pharmacologically active compounds, enabling precise structural modifications. This compound is essential for research and development chemists in the pharmaceutical and agrochemical industries, particularly those focused on creating new active ingredients and fine-tuning molecular properties.

Application

• Pharmaceutical Intermediate: A key building block for the synthesis of novel drug candidates, especially in medicinal chemistry programs targeting kinase inhibitors and other therapeutic agents.
• Agrochemical Research: Used in the development of new pesticides and herbicides, where the fluorinated pyrazole core can contribute to enhanced biological activity and environmental stability.
• Chemical Synthesis: Serves as a versatile precursor for further functionalization, enabling the creation of diverse libraries of compounds for high-throughput screening.
• Material Science Research: Investigated as a potential monomer or additive for creating specialty polymers with unique electronic or optical properties.
• Academic & Contract Research: Utilized in university laboratories and CROs (Contract Research Organizations) for fundamental research and custom synthesis projects.

Basic Information

Product Name	Ethyl 5-Fluoro-1-Phenyl-1H-Pyrazole-4-Carboxylate
CAS No.	1269294-15-6
Molecular Formula	C12H11FN2O2
Molecular Weight	234.23 g/mol
Synonyms	5-Fluoro-1-phenyl-1H-pyrazole-4-carboxylic acid ethyl ester; Ethyl 5-fluoro-1-phenyl-1H-pyrazole-4-carboxylate; 1-Phenyl-5-fluoro-1H-pyrazole-4-carboxylic acid ethyl ester; 1269294-15-6; 5-Fluoro-1-phenylpyrazole-4-carboxylic acid ethyl ester; 4-Carbethoxy-5-fluoro-1-phenylpyrazole; Ethyl 5-fluoro-1-phenylpyrazole-4-carboxylate
EINECS	Contact for details

Quality Control

Our Ethyl 5-Fluoro-1-Phenyl-1H-Pyrazole-4-Carboxylate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and GC-MS, to ensure identity, purity, and consistency. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with every shipment to guarantee traceability and compliance with your research and development requirements.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from incompatible materials such as strong bases and fluorides. For long-term storage, consider storing under an inert atmosphere.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference
Assay (HPLC)	≥ 98.0%
Related Substances (HPLC)	Total impurities ≤ 2.0%
Residual Solvents (GC)	Meets ICH guidelines
Water Content (KF)	≤ 0.5%

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.