Description

Pyrimidin-4(3H)-One is a versatile heterocyclic organic compound that serves as a crucial building block in advanced chemical synthesis. Its core pyrimidinone structure makes it a valuable intermediate for developing active pharmaceutical ingredients and specialty agrochemicals. This high-purity intermediate is essential for research and production in the pharmaceutical, agrochemical, and fine chemical industries seeking to create novel compounds with specific biological activities.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of nucleoside analogs, antiviral agents, and various other active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used as a building block for developing novel herbicides, fungicides, and plant growth regulators.
• Fine Chemical Production: Serves as a core scaffold in the manufacture of dyes, pigments, and complex organic molecules for research.
• Biochemical Research: Employed in medicinal chemistry for drug discovery and the development of enzyme inhibitors.
• Material Science: Potential intermediate for creating specialized polymers and organic electronic materials.

Basic Information

Product Name	Pyrimidin-4(3H)-One
CAS No.	3273-54-9
Molecular Formula	C4H4N2O
Molecular Weight	96.09 g/mol
Synonyms	4-Hydroxypyrimidine; 4-Pyrimidinol; 4(3H)-Pyrimidinone; 4-Pyrimidinone; 3H-Pyrimidin-4-one; 1H-Pyrimidin-4-one; 4-Oxopyrimidine; NSC 403697
EINECS	221-911-8

Quality Control

Our Pyrimidin-4(3H)-One is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via FT-IR and NMR, to ensure it meets the high standards required for synthetic applications. Certificates of Analysis (COA) detailing all specifications are available upon request to support your quality assurance and regulatory needs.

Storage

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

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%

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