Description

4-Chloro-2,5,6-Trimethyl-Pyrimidine is a halogenated pyrimidine derivative, a versatile and high-value heterocyclic building block. Its core value lies in its functionalized structure, which serves as a critical intermediate for synthesizing more complex molecules in advanced research and development. This compound is essential for pharmaceutical chemists, agrochemical researchers, and material scientists developing active ingredients and functional materials.

Application

• Pharmaceutical Intermediate: A key precursor in the synthesis of novel drug candidates, particularly in antiviral, anticancer, and central nervous system (CNS) active pharmaceutical ingredients (APIs).
• Agrochemical Synthesis: Used in the development of next-generation herbicides, fungicides, and plant growth regulators, leveraging its pyrimidine core.
• Material Science Research: Serves as a building block for creating specialized polymers, liquid crystals, and organic electronic materials due to its aromatic and halogenated properties.
• Chemical Synthesis & Catalysis: Acts as a ligand or a functional intermediate in organometallic chemistry and cross-coupling reactions for constructing complex molecular architectures.
• Dye & Pigment Manufacturing: Utilized in the synthesis of advanced colorants and photographic sensitizers.

Basic Information

Product Name	4-Chloro-2,5,6-Trimethyl-Pyrimidine
CAS No.	34916-70-6
Molecular Formula	C7H9ClN2
Molecular Weight	156.61 g/mol
Synonyms	2,5,6-Trimethyl-4-chloropyrimidine; 4-Chloro-2,5,6-trimethylpyrimidine; Pyrimidine, 4-chloro-2,5,6-trimethyl-; 4-Chloro-2,5,6-trimethyl-1,3-diazine
EINECS	Contact for details

Quality Control

Our 4-Chloro-2,5,6-Trimethyl-Pyrimidine is manufactured under strict quality control protocols to ensure batch-to-batch consistency and high purity. Production adheres to cGMP standards where applicable. Every lot is accompanied by a comprehensive Certificate of Analysis (COA) detailing purity, identity, and impurity profiles, typically determined by HPLC, GC, and NMR. We are committed to meeting the stringent requirements of our global B2B partners in regulated industries.

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). Due to its hygroscopic (moisture-sensitive) nature, the container must be kept tightly sealed to prevent degradation from atmospheric moisture. Keep away from incompatible materials.

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.