Description

4(1H)-Pyrimidinone, 2,3-Dihydro-2-Selenoxo- (9Ci) is a specialized organoselenium compound featuring a unique selenoxo functional group integrated into a dihydropyrimidinone core structure. This compound is valued for its role as a versatile synthetic intermediate and building block in advanced chemical research and development. It is primarily utilized by researchers and manufacturers in the pharmaceutical, agrochemical, and material science industries for applications such as catalyst development, ligand synthesis, and the creation of novel selenium-containing heterocycles.

Application

• Pharmaceutical Intermediate: Serves as a key precursor in the synthesis of novel drug candidates, particularly those exploring selenium's biological activity.
• Catalyst & Ligand Synthesis: Used to develop new organoselenium catalysts and ligands for asymmetric synthesis and other catalytic transformations.
• Agrochemical Research: Employed in the discovery and development of new active ingredients with potential pesticidal or herbicidal properties.
• Material Science: Investigated as a building block for advanced organic materials, including semiconductors and photoresponsive polymers.
• Chemical Biology Probe: Utilized in research to study selenium metabolism and the role of selenoproteins.
• Academic & Industrial R&D: A valuable reagent for methodological development in organic chemistry and heterocyclic compound synthesis.

Basic Information

Product Name	4(1H)-Pyrimidinone, 2,3-Dihydro-2-Selenoxo- (9Ci)
CAS No.	16724-03-1
Molecular Formula	C4H4N2OSe
Molecular Weight	175.05 g/mol
Synonyms	2-Selenoxo-2,3-dihydro-4(1H)-pyrimidinone; 2-Selenouracil; 4-Hydroxy-2-selenopyrimidine; 2-Selenopyrimidin-4(1H)-one; 2-Seleno-2,3-dihydropyrimidin-4(1H)-one; NSC 163063; 4-Pyrimidinol, 2,3-dihydro-2-selenoxo-
EINECS	Contact for details

Quality Control

Our production of 4(1H)-Pyrimidinone, 2,3-Dihydro-2-Selenoxo- (9Ci) adheres to stringent quality protocols to ensure batch-to-batch consistency and high purity for research and development applications. Each lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing key parameters such as identity, purity, and impurity profile. We are committed to meeting the specific quality requirements of our clients in advanced chemical synthesis.

Storage

Preserve in a tightly closed container, protected from light. Store under an inert atmosphere (e.g., nitrogen or argon) in a cool, dry place at a controlled room temperature (15-25°C). This compound is light-sensitive and easily oxidized; prolonged exposure to air or light should be avoided to maintain stability and purity.

Specification

Item	Specification
Appearance	Off-white to light yellow powder/crystals
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 95%
Melting Point	Contact for details
Heavy Metals	< 20 ppm
Residual Solvents	Complies with ICH guidelines

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