Description

2(1H)-Pyrimidinone, 5-Fluoro-3,4-Dihydro-4-Imino- (9Ci) is a specialized fluorinated pyrimidinone derivative, serving as a critical synthetic intermediate in advanced organic chemistry. Its unique imino-substituted dihydropyrimidinone core makes it a valuable building block for constructing complex heterocyclic systems with potential biological activity. This high-purity compound is primarily utilized by pharmaceutical R&D laboratories and fine chemical manufacturers engaged in the development of novel active pharmaceutical ingredients (APIs) and agrochemicals.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel fluorinated drug candidates, particularly in oncology and antiviral research.
• Agrochemical Synthesis: Building block for developing advanced herbicides, fungicides, and plant growth regulators with enhanced efficacy.
• Chemical Research & Development: Used in academic and industrial labs to explore new heterocyclic chemistry and create libraries of compounds for screening.
• Material Science: Potential monomer or precursor for specialty polymers and advanced organic materials requiring fluorinated heterocyclic components.
• Diagnostic Reagent Synthesis: Intermediate in the production of specialized fluorophores or labeling agents for biochemical assays.

Basic Information

Product Name	2(1H)-Pyrimidinone, 5-Fluoro-3,4-Dihydro-4-Imino- (9Ci)
CAS No.	130256-61-0
Molecular Formula	C4H4FN3O
Molecular Weight	129.09 g/mol
Synonyms	5-Fluoro-3,4-dihydro-4-imino-2(1H)-pyrimidinone; 5-Fluoro-4-imino-3,4-dihydro-2(1H)-pyrimidinone; 4-Imino-5-fluoro-3,4-dihydro-2(1H)-pyrimidinone; 5-Fluoro-4-imino-1H-pyrimidin-2-one; 5-Fluoro-4-imino-1,4-dihydropyrimidin-2-ol; 130256-61-0; 5-Fluoro-4-imino-3,4-dihydro-1H-pyrimidin-2-one
EINECS	Contact for details

Quality Control

Our 2(1H)-Pyrimidinone, 5-Fluoro-3,4-Dihydro-4-Imino- (9Ci) is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods (NMR, IR, MS), to ensure it meets the high standards required for research and synthesis. A comprehensive Certificate of Analysis (COA) detailing all specifications 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 a controlled room temperature (typically 15-25°C). This compound may be moisture-sensitive; keep the container tightly sealed in a dry environment. For long-term storage, consider inert atmosphere conditions.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Identification (HPLC)	Retention time matches reference standard
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 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.