Description

3-Fluoro-5-Methylisonicotinic Acid is a high-purity, fluorinated pyridine derivative serving as a critical building block in advanced organic synthesis. Its value lies in its unique molecular structure, which introduces both fluorine and a carboxylic acid functional group onto the pyridine ring, enabling precise modifications in target molecules. This compound is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries, particularly for the development of novel active ingredients and complex intermediates.

Application

• Key intermediate in the synthesis of pharmaceutical candidates, especially kinase inhibitors and other targeted therapies.
• Building block for advanced agrochemicals, contributing to the development of new herbicides and fungicides.
• Precursor for liquid crystal materials and other specialty electronic chemicals.
• Versatile reagent in medicinal chemistry for structure-activity relationship (SAR) studies and lead optimization.
• Used in the research and development of metal-organic frameworks (MOFs) and other functional materials.
• Starting material for the preparation of corresponding acid chlorides, esters, and amides for further derivatization.

Basic Information

Product Name	3-Fluoro-5-Methylisonicotinic Acid
CAS No.	1211578-10-7
Molecular Formula	C7H6FNO2
Molecular Weight	155.13 g/mol
Synonyms	5-Methyl-3-fluoropyridine-4-carboxylic Acid; 3-Fluoro-5-methyl-4-pyridinecarboxylic Acid; 4-Pyridinecarboxylic acid, 3-fluoro-5-methyl-; 3-Fluoro-5-methylisonicotinate; 3-Fluoro-5-methyl-4-carboxypyridine
EINECS	Contact for details

Quality Control

Our 3-Fluoro-5-Methylisonicotinic Acid is manufactured under strict quality management systems. Every batch undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with each shipment to support your quality assurance and regulatory requirements.

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 incompatible materials such as 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.