Description

5-Chloro-2,6-Dimethyl-4(3H)-Pyrimidone is a versatile halogenated pyrimidone derivative that serves as a critical building block in advanced organic synthesis. This compound is valued for its role as a key intermediate in the development of pharmaceuticals, agrochemicals, and specialty chemicals. It is primarily sought after by research institutions, fine chemical manufacturers, and companies developing active pharmaceutical ingredients (APIs) and crop protection agents.

Application

• Pharmaceutical Intermediate: A crucial precursor in the synthesis of various active pharmaceutical ingredients (APIs), particularly those with heterocyclic core structures.
• Agrochemical Synthesis: Used in the research and production of novel herbicides, fungicides, and insecticides, leveraging its reactive chloro and carbonyl groups.
• Organic Synthesis Building Block: Employed in medicinal chemistry and material science for constructing complex molecules due to its functionalized pyrimidone ring.
• Research & Development: Serves as a standard or starting material in academic and industrial R&D labs for exploring new chemical entities and reaction pathways.
• Dye and Pigment Intermediate: Can be utilized in the synthesis of specialized dyes and organic pigments.

Basic Information

Product Name	5-Chloro-2,6-Dimethyl-4(3H)-Pyrimidone
CAS No.	20551-34-2
Molecular Formula	C6H7ClN2O
Molecular Weight	158.59 g/mol
Synonyms	5-Chloro-2,6-dimethylpyrimidin-4(3H)-one; 4(3H)-Pyrimidone, 5-chloro-2,6-dimethyl-; 5-Chloro-2,6-dimethyl-4-hydroxypyrimidine; 5-Chloro-2,6-dimethyl-4-pyrimidinol; 2,6-Dimethyl-5-chloro-4-pyrimidone; 5-Chloro-2,6-dimethyl-3,4-dihydropyrimidin-4-one
EINECS	Contact for details

Quality Control

Our 5-Chloro-2,6-Dimethyl-4(3H)-Pyrimidone is manufactured under a strict quality management system. Each batch undergoes rigorous analytical testing, including HPLC, NMR, and IR spectroscopy, to ensure identity, purity, and consistency. We provide comprehensive Certificates of Analysis (COA) with each shipment, detailing all relevant specifications. Our quality commitment aligns with cGMP principles for pharmaceutical intermediates.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated place at room temperature (15-25°C). Keep away from strong oxidizing agents and strong bases. The container should be kept tightly sealed to minimize exposure to atmospheric moisture.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Assay (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.