Description

4(3H)-Pyrimidinone, 2-Hydroxy-5-Methyl- (9Ci) is a heterocyclic organic compound belonging to the pyrimidinone class, serving as a versatile and high-value synthetic intermediate. Its core value lies in its functionalized structure, which is critical for constructing complex molecules in advanced research and development. This compound is essential for pharmaceutical chemists and agrochemical researchers engaged in the synthesis of novel active ingredients, particularly those targeting specific biological pathways.

Application

• Pharmaceutical Intermediate: A key building block in the research and synthesis of novel drug candidates, particularly for antiviral, anticancer, and anti-inflammatory therapeutic agents.
• Agrochemical Synthesis: Used in the development of new herbicides, fungicides, and plant growth regulators, leveraging its heterocyclic core for bioactivity.
• Biochemical Research: Serves as a precursor or reference standard in enzymatic studies and the development of biochemical probes.
• Material Science: Potential application as a monomer or functional additive in the synthesis of specialty polymers and advanced organic materials.
• Academic & Industrial R&D: A valuable reagent for method development and exploratory chemistry in both university laboratories and corporate R&D centers.

Basic Information

Product Name	4(3H)-Pyrimidinone, 2-Hydroxy-5-Methyl- (9Ci)
CAS No.	153445-43-3
Molecular Formula	C5H6N2O2
Molecular Weight	126.11 g/mol
Synonyms	2-Hydroxy-5-methylpyrimidin-4(3H)-one; 5-Methyl-2,4-dihydroxypyrimidine; 5-Methyluracil; 5-Methyl-2,4(1H,3H)-pyrimidinedione; 5-Methylbarbituric acid; 2,4-Dihydroxy-5-methylpyrimidine; Thymine (Note: Thymine is a nucleic acid base, this is a derivative/analog context); 5-Methyl-4(3H)-pyrimidinone
EINECS	Contact for details

Quality Control

Our 4(3H)-Pyrimidinone, 2-Hydroxy-5-Methyl- (9Ci) is produced under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC for purity and identity confirmation (IR, NMR), to ensure it meets the high standards required for research and synthesis. A comprehensive Certificate of Analysis (COA) detailing purity, assay, and impurity profiles 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 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 structure
Purity (HPLC)	≥ 98.0%
Melting Point	Contact for details
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 20 ppm

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