Description

Ethyl 1-(4-Fluorobenzyl)-5-Methyl-1H-Pyrazole-3-Carboxylate is a high-purity pyrazole derivative, a crucial synthetic intermediate in advanced organic chemistry. This compound matters for its role as a versatile building block in the development of active pharmaceutical ingredients (APIs) and agrochemicals, where its specific substitution pattern enables targeted molecular design. It is primarily needed by research and development teams, process chemists, and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries seeking reliable, high-quality intermediates for complex synthesis.

Application

• Pharmaceutical Intermediate: A key building block in the synthesis of novel drug candidates, particularly in medicinal chemistry research for developing new therapeutic agents.
• Agrochemical Synthesis: Used in the production of advanced pesticides, herbicides, and fungicides, leveraging the pyrazole core for biological activity.
• Chemical Research & Development: Serves as a versatile scaffold for heterocyclic chemistry, enabling the exploration of new chemical entities and reaction pathways.
• Material Science Precursor: Potential use in the synthesis of specialized polymers or organic electronic materials requiring fluorinated aromatic components.
• Custom Synthesis & Contract Manufacturing: Supplied to CDMOs (Contract Development and Manufacturing Organizations) for use in client-specific, multi-step synthesis projects.

Basic Information

Product Name	Ethyl 1-(4-Fluorobenzyl)-5-Methyl-1H-Pyrazole-3-Carboxylate
CAS No.	618070-48-7
Molecular Formula	C14H15FN2O2
Molecular Weight	262.28 g/mol
Synonyms	Ethyl 1-[(4-fluorophenyl)methyl]-5-methyl-1H-pyrazole-3-carboxylate; 1-(4-Fluorobenzyl)-5-methyl-1H-pyrazole-3-carboxylic acid ethyl ester; 3-Carbethoxy-1-(4-fluorobenzyl)-5-methylpyrazole; 1H-Pyrazole-3-carboxylic acid, 1-[(4-fluorophenyl)methyl]-5-methyl-, ethyl ester; Ethyl 5-methyl-1-(4-fluorobenzyl)pyrazole-3-carboxylate; 618070-48-7; 1-(4-Fluorobenzyl)-5-methylpyrazole-3-carboxylic acid ethyl ester
EINECS	Contact for details

Quality Control

Our products undergo rigorous quality testing to ensure compliance with industry standards for high-purity intermediates. Each batch is characterized using advanced analytical techniques including HPLC, GC, NMR, and mass spectrometry to confirm identity, purity, and the absence of critical impurities. Certificates of Analysis (COA) documenting all relevant specifications are available upon request, supporting your quality assurance and regulatory documentation needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at controlled room temperature (15-25°C). Keep away from heat, sparks, and open flame. The container should be kept tightly sealed to prevent moisture absorption and contamination.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Identification (HPLC)	Conforms to reference standard
Purity (HPLC)	≥ 98.0%
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.