Description

Pyrimidine, 5-Fluoro-4-Methoxy- (9Ci) is a fluorinated and methoxylated pyrimidine derivative, a key heterocyclic building block in advanced organic synthesis. This compound is valued for its role in constructing complex molecular architectures, particularly in the development of active pharmaceutical ingredients (APIs) and agrochemicals. It is essential for researchers and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries seeking to introduce specific fluorine and methoxy functionalities into their target molecules.

Application

• Pharmaceutical Intermediate: A crucial synthon for the research and development of novel drug candidates, particularly in antiviral, anticancer, and CNS-active therapeutic areas.
• Agrochemical Synthesis: Used in the production of advanced herbicides, fungicides, and insecticides where the pyrimidine core imparts specific biological activity.
• Chemical Research: Serves as a versatile building block in academic and industrial R&D for exploring new chemical entities and reaction pathways.
• Material Science Precursor: Potential use in the synthesis of organic electronic materials, ligands for catalysis, and other functionalized specialty chemicals.

Basic Information

Item	Detail
Product Name	Pyrimidine, 5-Fluoro-4-Methoxy- (9Ci)
CAS No.	120258-30-2
Molecular Formula	C5H5FN2O
Molecular Weight	128.10 g/mol
Synonyms	5-Fluoro-4-methoxypyrimidine; 4-Methoxy-5-fluoropyrimidine; 5-Fluoro-4-methoxy-1,3-diazine; 5-Fluoro-4-methoxypyrimidine (9CI); Fluoromethoxypyrimidine
EINECS	Contact for details

Quality Control

Our Pyrimidine, 5-Fluoro-4-Methoxy- (9Ci) is produced under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, GC, NMR, and mass spectrometry, to ensure identity, purity, and consistency. Certificates of Analysis (COA) documenting all critical parameters are available upon request, supporting your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (typically 15-25°C). Keep away from incompatible materials such as strong alkalis. The container should be kept tightly sealed to protect from moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
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.