Description

2,4(1H,3H)-Pyrimidinedione, 5-Fluoro-6-Methyl- (9Ci) CAS NO 1480-99-5 is a high-purity fluorinated pyrimidine derivative, a critical building block in advanced organic synthesis. This compound is valued for its role as a key intermediate in the development of novel active pharmaceutical ingredients (APIs) and agrochemicals. It is primarily sought by research institutions and manufacturers in the pharmaceutical, agrochemical, and specialty chemical industries for the synthesis of complex molecules with targeted biological activity.

Application

• Key synthetic intermediate in the research and development of novel pharmaceutical compounds, particularly antiviral and anticancer agents.
• Building block for the synthesis of advanced agrochemicals, including herbicides and fungicides.
• Precursor in the manufacture of nucleoside analogs and other biologically active molecules.
• Used in organic and medicinal chemistry research for structure-activity relationship (SAR) studies.
• Intermediate for producing dyes and specialty chemicals requiring fluorinated pyrimidine cores.
• Starting material in the synthesis of compounds for diagnostic imaging and biochemical research.

Basic Information

Product Name	2,4(1H,3H)-Pyrimidinedione, 5-Fluoro-6-Methyl- (9Ci)
CAS No.	1480-99-5
Molecular Formula	C5H5FN2O2
Molecular Weight	144.10 g/mol
Synonyms	5-Fluoro-6-methyluracil; 5-Fluoro-6-methyl-2,4-dihydroxypyrimidine; 6-Methyl-5-fluorouracil; 5-Fluoro-6-methyl-1H-pyrimidine-2,4-dione; 5-Fluoro-6-methyl-2,4(1H,3H)-pyrimidinedione; 5-Fluoro-6-methyl-2,4-dioxo-1,2,3,4-tetrahydropyrimidine
EINECS	Contact for details

Quality Control

Our 2,4(1H,3H)-Pyrimidinedione, 5-Fluoro-6-Methyl- (9Ci) is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing to ensure high purity and consistency, meeting the stringent requirements for pharmaceutical and research-grade intermediates. A comprehensive Certificate of Analysis (COA) detailing identity, purity, and impurity profiles is provided with every shipment.

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%
Melting Point	Contact for details
Loss on Drying	≤ 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.