Description

4(1H)-Pyrimidinone, 5-Ethoxy- (9Ci) is a specialized heterocyclic organic compound belonging to the pyrimidinone class, serving as a valuable building block in advanced chemical synthesis. Its core value lies in its functionalized structure, which provides a versatile scaffold for constructing more complex molecules in pharmaceutical and agrochemical research. This intermediate is primarily needed by R&D chemists and process development scientists in the fine chemical, pharmaceutical, and life science industries for developing novel active ingredients.

Application

• Pharmaceutical Intermediate: A key synthetic precursor in the research and development of new drug candidates, particularly those targeting various therapeutic areas.
• Agrochemical Synthesis: Used in the creation of novel herbicides, fungicides, or insecticides, leveraging its heterocyclic core.
• Chemical Research & Development: Serves as a versatile building block for constructing complex heterocyclic libraries for high-throughput screening and structure-activity relationship (SAR) studies.
• Fine Chemical Production: Employed in custom synthesis and contract manufacturing for producing specialized, high-value chemical entities.
• Academic Research: Utilized in university and institutional labs for methodological development and exploring new chemical reactions involving pyrimidine derivatives.

Basic Information

Item	Detail
Product Name	4(1H)-Pyrimidinone, 5-Ethoxy- (9Ci)
CAS No.	66699-23-8
Molecular Formula	C6H8N2O2
Molecular Weight	140.14 g/mol
Synonyms	5-Ethoxy-4(1H)-pyrimidinone; 5-Ethoxypyrimidin-4(1H)-one; 5-Ethoxy-1H-pyrimidin-4-one; 4-Hydroxy-5-ethoxypyrimidine; 5-Ethoxy-4-pyrimidinol; 4-Pyrimidinol, 5-ethoxy-; 66699-23-8
EINECS	Contact for details

Quality Control

Our production of 4(1H)-Pyrimidinone, 5-Ethoxy- (9Ci) adheres to stringent quality management protocols to ensure batch-to-batch consistency and high purity. The material undergoes rigorous analytical testing, including HPLC, NMR, and mass spectrometry, to confirm identity and purity. A comprehensive Certificate of Analysis (COA) detailing all specifications is provided with each shipment, ensuring full traceability and compliance with customer requirements for research and development purposes.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (typically 15-25°C). Keep away from incompatible materials. For long-term storage, consider an inert atmosphere to maintain stability.

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 97.0%
Water Content (KF)	≤ 0.5%
Residue on Ignition	≤ 0.1%

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