Description

2,4(1H,3H)-Pyrimidinedione, 5-Fluoro-, 4-Oxime (9Ci) is a specialized fluorinated pyrimidine derivative, a key heterocyclic building block in advanced organic synthesis. This compound matters for its role as a versatile synthon in the development of novel active pharmaceutical ingredients (APIs) and agrochemicals, where the fluorine atom and oxime functional group enable precise molecular modifications. It is primarily needed by research institutions and industrial R&D departments in the pharmaceutical, agrochemical, and fine chemical sectors for creating new compounds with targeted biological activity.

Application

• Pharmaceutical Intermediate: A critical building block for the synthesis of novel antiviral, anticancer, and antimicrobial agents, leveraging the fluoropyrimidine scaffold.
• Agrochemical Research: Used in the development of next-generation herbicides, fungicides, and plant growth regulators.
• Nucleoside & Nucleotide Analog Synthesis: Serves as a precursor for modified nucleosides used in medicinal chemistry and biochemical research.
• Fine Chemical Synthesis: Employed in custom synthesis and contract manufacturing for creating complex, high-value specialty chemicals.
• Biochemical Probe Development: Utilized in academic and industrial research to create probes for studying enzyme mechanisms and biological pathways.
• Material Science Research: Investigated as a monomer or precursor for novel polymers and functional materials with specific electronic or photonic properties.

Basic Information

Product Name	2,4(1H,3H)-Pyrimidinedione, 5-Fluoro-, 4-Oxime (9Ci)
CAS No.	18014-44-3
Molecular Formula	C4H4FN3O2
Molecular Weight	145.09 g/mol
Synonyms	5-Fluorouracil 4-oxime; 5-Fluoro-2,4(1H,3H)-pyrimidinedione 4-oxime; 5-Fluoro-4-hydroxyiminopyrimidine-2(1H)-one; 5-Fluorouracil oxime; 4-(Hydroxyimino)-5-fluoropyrimidine-2(1H)-one; 5-Fluoro-4-(hydroxyimino)-1,2-dihydropyrimidin-2-one; 5-Fluoro-2-hydroxypyrimidin-4(3H)-one oxime
EINECS	Contact for details

Quality Control

Our 2,4(1H,3H)-Pyrimidinedione, 5-Fluoro-, 4-Oxime (9Ci) is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via IR and NMR spectroscopy, to ensure it meets the high standards required for research and development applications. Certificates of Analysis (COA) detailing batch-specific results are available upon request.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, well-ventilated area at controlled room temperature (15-25°C). Keep away from incompatible materials such as strong oxidizing agents.

Specification

Item	Specification
Appearance	White to off-white powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Melting Point	Contact for details
Loss on Drying	≤ 1.0%
Residue on Ignition	≤ 0.5%

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