Description

Pyrimidine, 4-Chloro-5,6-Dimethyl- (7Ci,9Ci) is a halogenated dimethylpyrimidine derivative that serves as a versatile and high-value synthetic intermediate. This compound is crucial for constructing complex molecular architectures in advanced research and development. It is primarily sought after by pharmaceutical, agrochemical, and specialty chemical manufacturers for applications in active ingredient synthesis and material science.

Application

• Pharmaceutical Intermediate: Key building block in the synthesis of novel drug candidates, particularly for antiviral, anticancer, and central nervous system (CNS) active compounds.
• Agrochemical Synthesis: Used in the development of advanced herbicides, fungicides, and insecticides, leveraging its pyrimidine core structure.
• Organic Synthesis & Research: A valuable reagent for academic and industrial R&D laboratories exploring heterocyclic chemistry and novel reaction pathways.
• Material Science Precursor: Potential intermediate in the production of specialty polymers, ligands for catalysis, and organic electronic materials.
• Chemical Reference Standard: Serves as a high-purity analytical standard for quality control and method development in analytical laboratories.

Basic Information

Product Name	Pyrimidine, 4-Chloro-5,6-Dimethyl- (7Ci,9Ci)
CAS No.	67434-65-5
Molecular Formula	C6H7ClN2
Molecular Weight	142.59 g/mol
Synonyms	4-Chloro-5,6-dimethylpyrimidine; 5,6-Dimethyl-4-chloropyrimidine; 4-Chloro-5,6-dimethyl-1,3-diazine; 4-Chloro-5,6-dimethylpyrimidine (7CI,9CI); NSC 403120
EINECS	Contact for details

Quality Control

Our Pyrimidine, 4-Chloro-5,6-Dimethyl- (7Ci,9Ci) is manufactured under strict quality management systems. Each batch undergoes comprehensive analytical testing, including HPLC, GC, and NMR, to ensure identity, purity, and consistency. Certificates of Analysis (COA) detailing all specifications are provided with every shipment to support your quality assurance and regulatory compliance needs.

Storage

Preserve in a tightly closed container, protected from light. Store in a cool, dry, and well-ventilated area at room temperature (15-25°C). Keep away from heat sources and incompatible materials. This product is light-sensitive (store away from light).

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.