Description

4(1H)-Pyrimidinone, 6-Chloro-5-Fluoro-2-Methyl- is a high-value, halogenated pyrimidinone derivative that serves as a critical building block in advanced organic synthesis. This compound is essential for researchers and manufacturers developing novel active pharmaceutical ingredients (APIs) and agrochemicals, where its unique substitution pattern enables precise molecular modifications. It is primarily utilized by the pharmaceutical, agrochemical, and specialty chemical industries for the research and production of innovative compounds.

Application

• Pharmaceutical Intermediate: A key synthon for the development of novel antiviral, anticancer, and other therapeutic agents.
• Agrochemical Synthesis: Used in the research and production of advanced herbicides, fungicides, and pesticides.
• Chemical Research: Serves as a versatile scaffold in medicinal chemistry and drug discovery programs.
• Active Pharmaceutical Ingredient (API) Manufacturing: Incorporated into the synthesis of complex target molecules for clinical development.
• Material Science: Potential precursor for the synthesis of specialized organic electronic materials or ligands.

Basic Information

Product Name	4(1H)-Pyrimidinone, 6-Chloro-5-Fluoro-2-Methyl-
CAS No.	105806-14-2
Molecular Formula	C5H4ClFN2O
Molecular Weight	162.55 g/mol
Synonyms	6-Chloro-5-fluoro-2-methylpyrimidin-4(1H)-one; 6-Chloro-5-fluoro-2-methyl-4(1H)-pyrimidinone; 6-Chloro-5-fluoro-2-methyl-1H-pyrimidin-4-one; 5-Fluoro-6-chloro-2-methyl-4-pyrimidinol; 2-Methyl-6-chloro-5-fluoropyrimidin-4-ol
EINECS	Contact for details

Quality Control

Our 4(1H)-Pyrimidinone, 6-Chloro-5-Fluoro-2-Methyl- 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 needs.

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 alkalis and fluorides. For long-term storage, consider inert atmosphere conditions to maintain optimal stability.

Specification

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