Description

D]Pyrimidin-4(5H)-One CAS NO 129872-85-1 is a high-purity heterocyclic organic compound, specifically a pyrimidinone derivative, serving as a critical advanced intermediate in modern chemical synthesis. Its unique structure makes it an essential building block for the development of novel active pharmaceutical ingredients (APIs) and specialty agrochemicals. This product is primarily required by research institutions and industrial manufacturers in the pharmaceutical, agrochemical, and fine chemical sectors for process development and scale-up.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly for antiviral, anticancer, and central nervous system (CNS) active compounds.
• Agrochemical Synthesis: Used in the research and production of next-generation herbicides, fungicides, and plant growth regulators.
• Fine Chemical Building Block: Employed in organic synthesis for constructing complex heterocyclic frameworks in material science and specialty chemistry.
• Academic & Industrial R&D: Serves as a standard reagent for methodological studies in organic chemistry and medicinal chemistry research programs.
• Chemical Reference Standard: Utilized as an analytical standard for quality control and method validation in manufacturing processes.

Basic Information

Product Name	D]Pyrimidin-4(5H)-One
CAS No.	129872-85-1
Molecular Formula	C₄H₄N₂O
Molecular Weight	96.09 g/mol
Synonyms	4(5H)-Pyrimidinone; Dihydro-4-pyrimidinone; 4-Hydroxypyrimidine; 4-Pyrimidinol; 4-Pyrimidinone; 1H-Pyrimidin-4-one; 4-Oxopyrimidine; 129872-85-1
EINECS	Contact for details

Quality Control

Our D]Pyrimidin-4(5H)-One is manufactured under strict quality management systems to ensure batch-to-batch consistency and high purity. Each lot undergoes comprehensive analytical testing, including HPLC for purity and identity confirmation via spectroscopic methods. Certificates of Analysis (COA) detailing all test results are provided and can be tailored to meet specific customer or regulatory requirements.

Storage

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

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to reference spectrum
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

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