Description

2(1H)-Pyrimidinone,5-Fluoro-1-Methyl- is a high-purity fluorinated pyrimidinone derivative, a crucial heterocyclic building block in advanced organic synthesis. Its value lies in its role as a key intermediate for the development of novel active pharmaceutical ingredients (APIs) and agrochemicals. This compound is primarily needed by R&D chemists and process development scientists in the pharmaceutical, agrochemical, and specialty chemical industries for creating new molecules with targeted biological activity.

Application

• Pharmaceutical Intermediate: A critical building block for the synthesis of novel antiviral, anticancer, and anti-inflammatory drug candidates.
• Agrochemical Research: Used in developing new generations of herbicides, fungicides, and insecticides with improved efficacy.
• Chemical Synthesis: Serves as a versatile precursor for creating complex fluorinated heterocycles and fine chemicals.
• Life Sciences Research: Employed in biochemical and pharmacological studies as a probe or modulator for enzyme and receptor targets.
• Material Science: Potential intermediate for the synthesis of specialty polymers and advanced organic electronic materials.

Basic Information

Product Name	2(1H)-Pyrimidinone,5-Fluoro-1-Methyl-
CAS No.	63331-05-5
Molecular Formula	C5H5FN2O
Molecular Weight	128.10 g/mol
Synonyms	5-Fluoro-1-methylpyrimidin-2(1H)-one; 5-Fluoro-1-methyl-2(1H)-pyrimidinone; 1-Methyl-5-fluorouracil; 5-Fluoro-1-methyluracil; 5-Fluoro-1-methyl-2-pyrimidinone; 1-Methyl-5-fluoropyrimidine-2-one; 5-Fluoro-1-methyl-1H-pyrimidin-2-one
EINECS	Contact for details

Quality Control

Our 2(1H)-Pyrimidinone,5-Fluoro-1-Methyl- is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and MS, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with every shipment, detailing all specifications and test results. Our quality commitment supports compliance with cGMP and ICH guidelines for pharmaceutical intermediates.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at a controlled room temperature (15-25°C). Keep away from incompatible materials such as strong oxidizing agents, strong acids, and strong bases. For long-term storage, consider maintaining the material under an inert atmosphere to ensure stability.

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%
Heavy Metals	≤ 20 ppm

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