Description

Ethyl 5-Fluoro-1H-Pyrazole-3-Carboxylate is a high-purity fluorinated pyrazole derivative serving as a critical building block in advanced organic synthesis. This compound is valued for its role in constructing complex molecular architectures, particularly in the development of novel active pharmaceutical ingredients (APIs) and agrochemicals. It is an essential intermediate for research and production teams in the pharmaceutical, agrochemical, and specialty chemical industries seeking to incorporate the 5-fluoro-1H-pyrazole scaffold.

Application

• Pharmaceutical Intermediate: A key synthon for the research and development of new drug candidates, particularly in kinase inhibitor and anti-inflammatory agent discovery.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and insecticides, where the fluorine atom enhances biological activity and stability.
• Chemical Research & Development: Serves as a versatile building block in medicinal chemistry for structure-activity relationship (SAR) studies and library synthesis.
• Material Science Precursor: Potential use in the synthesis of specialized ligands, polymers, and functional materials requiring fluorinated heterocycles.

Basic Information

Product Name	Ethyl 5-Fluoro-1H-Pyrazole-3-Carboxylate
CAS No.	1416371-96-4
Molecular Formula	C6H7FN2O2
Molecular Weight	158.13 g/mol
Synonyms	5-Fluoro-1H-pyrazole-3-carboxylic acid ethyl ester; Ethyl 5-fluoropyrazole-3-carboxylate; 5-Fluoro-1H-pyrazole-3-carboxylic acid, ethyl ester; 1416371-96-4; Ethyl 5-fluoro-1H-pyrazole-3-carboxylate; 5-Fluoro-1H-pyrazole-3-carboxylic acid ethyl ester; Ethyl 5-fluoro-1H-pyrazole-3-carboxylate
EINECS	Contact for details

Quality Control

Our Ethyl 5-Fluoro-1H-Pyrazole-3-Carboxylate is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity suitable for research and commercial synthesis. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing purity, identity, and impurity profiles. Our quality systems support compliance with cGMP and ISO standards for intermediates destined for regulated industries.

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). This product is hygroscopic (moisture-sensitive) and must be kept under an inert atmosphere (e.g., nitrogen or argon) in a desiccator for long-term storage to prevent degradation.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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