Description

5-Fluoro-1-Methyl-1H-Pyrazole-4-Carboxylic Acid is a high-value fluorinated pyrazole derivative that serves as a critical building block in modern synthetic chemistry. Its molecular structure, featuring both a carboxylic acid and a fluorine substituent, makes it an essential intermediate for constructing complex molecules with tailored properties. This compound is primarily utilized by research institutions and pharmaceutical companies engaged in the development of new active ingredients and agrochemicals.

Application

• Pharmaceutical Intermediate: A key synthon in the synthesis of novel drug candidates, particularly in medicinal chemistry programs targeting kinase inhibitors and other small molecule therapeutics.
• Agrochemical Research: Used in the development of advanced pesticides and herbicides, where the fluorine atom enhances biological activity and environmental stability.
• Chemical Synthesis: Serves as a versatile precursor for amide coupling reactions, esterification, and the construction of more complex heterocyclic frameworks.
• Material Science: Potential application in the synthesis of specialty polymers and functional materials that require fluorinated components for specific performance characteristics.

Basic Information

Product Name	5-Fluoro-1-Methyl-1H-Pyrazole-4-Carboxylic Acid
CAS No.	1780519-27-8
Molecular Formula	C5H5FN2O2
Molecular Weight	144.10 g/mol
Synonyms	5-Fluoro-1-methyl-1H-pyrazole-4-carboxylic acid; 1-Methyl-5-fluoro-1H-pyrazole-4-carboxylic acid; 4-Pyrazolecarboxylic acid, 5-fluoro-1-methyl-; 5-Fluoro-1-methylpyrazole-4-carboxylic acid; 5-Fluoro-1-methyl-4-pyrazolecarboxylic acid; 1780519-27-8; 5-Fluoro-1-methyl-1H-pyrazole-4-carboxylic acid (CAS 1780519-27-8)
EINECS	Contact for details

Quality Control

Our 5-Fluoro-1-Methyl-1H-Pyrazole-4-Carboxylic Acid is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and NMR for structural confirmation, to ensure it meets the high standards required for research and development applications. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment.

Storage

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

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%

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