Description

Ethyl 1-Phenyl-1H-Pyrazole-5-Carboxylate is a versatile pyrazole derivative ester that serves as a critical synthetic intermediate in advanced organic chemistry. Its value lies in providing a functionalized pyrazole scaffold, enabling the construction of complex molecules with tailored properties. This compound is primarily needed by research and development chemists in the pharmaceutical and agrochemical industries for the synthesis of novel active ingredients and fine chemicals.

Application

• Pharmaceutical Intermediate: A key building block for the synthesis of potential drug candidates, particularly in medicinal chemistry programs targeting various therapeutic areas.
• Agrochemical Research: Used in the development of novel pesticides, herbicides, and fungicides, leveraging the pyrazole core's bioactivity.
• Organic Synthesis: Serves as a versatile precursor for further functionalization, including hydrolysis to the corresponding acid or transesterification reactions.
• Material Science: Potential intermediate in the synthesis of specialty chemicals, dyes, or functional polymers.
• Academic & Contract Research: Essential for method development and exploratory research in university and CRO (Contract Research Organization) laboratories.

Basic Information

Product Name	Ethyl 1-Phenyl-1H-Pyrazole-5-Carboxylate
CAS No.	115315-94-1
Molecular Formula	C12H12N2O2
Molecular Weight	216.24 g/mol
Synonyms	1-Phenyl-1H-pyrazole-5-carboxylic acid ethyl ester; Ethyl 1-phenylpyrazole-5-carboxylate; 5-Carbethoxy-1-phenylpyrazole; 1-Phenyl-5-ethoxycarbonylpyrazole; Ethyl 5-carboxy-1-phenylpyrazole ester; 1-Phenyl-1H-pyrazole-5-carboxylic acid, ethyl ester; 115315-94-1
EINECS	Contact for details

Quality Control

Our Ethyl 1-Phenyl-1H-Pyrazole-5-Carboxylate is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting key parameters are available for every shipment to support your quality assurance and regulatory needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (typically 15-25°C). Keep away from incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%

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