Description

4(1H)-Pyrimidinone, 6-Chloro-5-Methyl- (9Ci) is a heterocyclic organic compound belonging to the pyrimidinone class, serving as a key synthetic intermediate. Its value lies in its functionalized structure, which provides a versatile scaffold for constructing more complex molecules in advanced chemical synthesis. This compound is primarily needed by research institutions and industrial manufacturers in the pharmaceutical and agrochemical sectors for developing active ingredients and novel chemical entities.

Application

• Pharmaceutical Intermediate: A crucial building block in the synthesis of potential drug candidates, particularly for antiviral, anticancer, and anti-inflammatory agents.
• Agrochemical Research: Used in the development and production of novel pesticides, herbicides, and fungicides.
• Chemical Synthesis: Serves as a versatile precursor for the preparation of other substituted pyrimidines and fused heterocyclic systems.
• Material Science Research: Investigated as a monomer or functional component in the creation of specialty polymers and organic electronic materials.
• Biochemical Research: Utilized in biochemical studies as an enzyme inhibitor or probe due to its structural similarity to natural pyrimidine bases.

Basic Information

Product Name	4(1H)-Pyrimidinone, 6-Chloro-5-Methyl- (9Ci)
CAS No.	18261-42-2
Molecular Formula	C5H5ClN2O
Molecular Weight	144.56 g/mol
Synonyms	6-Chloro-5-methylpyrimidin-4(1H)-one; 6-Chloro-5-methyl-4(1H)-pyrimidinone; 6-Chloro-5-methyl-1H-pyrimidin-4-one; 5-Methyl-6-chloro-4-pyrimidinol; 6-Chloro-5-methyl-4-hydroxypyrimidine; 4-Hydroxy-6-chloro-5-methylpyrimidine; 6-Chloro-5-methyl-1,4-dihydropyrimidin-4-one
EINECS	Contact for details

Quality Control

Our 4(1H)-Pyrimidinone, 6-Chloro-5-Methyl- (9Ci) is produced under strict quality management protocols. Each batch undergoes rigorous analytical testing to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing specifications and test results are provided with every shipment and are available upon request.

Storage

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

Specification

Item	Specification
Appearance	White to off-white powder or crystalline solid
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.