Description

Pyridine, 4-Fluoro-2-Methyl-, 1-Oxide (9Ci) CAS NO 696-09-3 is a specialized fluorinated pyridine N-oxide derivative, serving as a versatile and valuable building block in advanced organic synthesis. Its core value lies in its unique molecular structure, which combines a fluorine substituent with the electron-rich N-oxide moiety, making it a critical intermediate for constructing complex molecules. This compound is essential for researchers and manufacturers in the pharmaceutical and agrochemical industries, where it is used to develop novel active ingredients and fine chemicals.

Application

• As a key pharmaceutical intermediate in the synthesis of active pharmaceutical ingredients (APIs), particularly for fluorinated drug candidates.
• Utilized in agrochemical research for the development of new herbicides, fungicides, and insecticides with enhanced properties.
• Serves as a versatile ligand precursor or directing group in transition metal-catalyzed cross-coupling reactions.
• Employed in material science for the synthesis of specialty polymers and advanced organic electronic materials.
• Acts as a building block for fluorinated liquid crystals and other functional materials.
• Used in academic and industrial R&D for exploring new synthetic methodologies and creating compound libraries.

Basic Information

Product Name	Pyridine, 4-Fluoro-2-Methyl-, 1-Oxide (9Ci)
CAS No.	696-09-3
Molecular Formula	C6H6FNO
Molecular Weight	127.12 g/mol
Synonyms	4-Fluoro-2-methylpyridine 1-Oxide; 2-Methyl-4-fluoropyridine N-Oxide; 4-Fluoro-2-picoline N-Oxide; 4-Fluoro-2-methylpyridine N-Oxide; 2-Methyl-4-fluoropyridine 1-Oxide; 4-Fluoro-2-picoline 1-Oxide; 696-09-3; 4-Fluoro-2-methylpyridine oxide
EINECS	Contact for details

Quality Control

Our Pyridine, 4-Fluoro-2-Methyl-, 1-Oxide is produced under a strict quality management system. Every batch undergoes comprehensive analytical testing, including HPLC, NMR, and GC-MS, to ensure identity, purity, and consistency. A Certificate of Analysis (COA) detailing all specifications is provided with each shipment. We are committed to meeting the stringent requirements of GMP and ISO standards for advanced chemical intermediates.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Due to its hygroscopic nature, the container must be kept tightly sealed to prevent moisture absorption. Keep away from incompatible materials such as strong reducing agents.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (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.