Description

Ethyl 1-Ethyl-3-Phenyl-1H-Pyrazole-5-Carboxylate is a high-purity pyrazole derivative serving as a versatile and critical building block in advanced organic synthesis. Its value lies in its well-defined heterocyclic structure, which is essential for constructing complex molecules with specific biological or material properties. This compound is primarily needed by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and specialty chemical sectors for developing new active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key synthon in the research and development of novel drug candidates, particularly those targeting central nervous system (CNS) disorders, inflammation, and metabolic diseases.
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and fungicides, where the pyrazole core contributes to biological activity and environmental stability.
• Ligand and Catalyst Development: Serves as a precursor for creating specialized ligands used in asymmetric catalysis and metal-organic frameworks (MOFs).
• Material Science Research: Employed in the synthesis of organic semiconductors, liquid crystals, and photochromic materials due to its rigid, aromatic structure.
• Chemical Reference Standard: Supplied as a high-purity standard for analytical method development, quality control, and regulatory submissions in compliant industries.

Basic Information

Product Name	Ethyl 1-Ethyl-3-Phenyl-1H-Pyrazole-5-Carboxylate
CAS No.	10199-55-0
Molecular Formula	C14H16N2O2
Molecular Weight	244.29 g/mol
Synonyms	1-Ethyl-3-phenyl-1H-pyrazole-5-carboxylic acid ethyl ester; Ethyl 1-ethyl-3-phenylpyrazole-5-carboxylate; 5-Carbethoxy-1-ethyl-3-phenylpyrazole; 1H-Pyrazole-5-carboxylic acid, 1-ethyl-3-phenyl-, ethyl ester; NSC 163044; 1-Ethyl-3-phenyl-1H-pyrazole-5-carboxylate ethyl ester; 3-Phenyl-1-ethylpyrazole-5-carboxylic acid ethyl ester
EINECS	Contact for details

Quality Control

Our Ethyl 1-Ethyl-3-Phenyl-1H-Pyrazole-5-Carboxylate is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all critical specifications. Our quality commitment supports applications requiring material for GLP or cGMP-related research and development.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at a controlled room temperature (15-25°C). Keep away from heat sources and incompatible materials. For long-term storage, consider an inert atmosphere to maintain optimal purity.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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