Description

4-Chloro-2-Methoxy-5-Methyl-Pyrimidine CAS NO 1289385-41-6 is a high-purity, functionalized pyrimidine derivative serving as a critical building block in advanced organic synthesis. Its unique halogenated and methoxylated structure makes it an indispensable intermediate for constructing complex molecules with targeted biological activity. This compound is primarily sought after by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for developing new active ingredients.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of novel drug candidates, particularly for kinase inhibitors and antiviral agents.
• Agrochemical Synthesis: Used in the development of next-generation herbicides, fungicides, and plant growth regulators.
• Material Science Research: Serves as a monomer or functional unit in the creation of specialty polymers and organic electronic materials.
• Chemical Biology & Proteomics: Employed as a versatile scaffold for designing molecular probes and enzyme inhibitors.
• Custom Synthesis & Contract Manufacturing: A fundamental starting material for custom synthesis projects requiring specific pyrimidine modifications.

Basic Information

Product Name	4-Chloro-2-Methoxy-5-Methyl-Pyrimidine
CAS No.	1289385-41-6
Molecular Formula	C6H7ClN2O
Molecular Weight	158.59 g/mol
Synonyms	5-Methyl-4-chloro-2-methoxypyrimidine; 2-Methoxy-4-chloro-5-methylpyrimidine; 4-Chloro-5-methyl-2-methoxypyrimidine; 4-Chloro-2-methoxy-5-methylpyrimidine; Pyrimidine, 4-chloro-2-methoxy-5-methyl-; 1289385-41-6
EINECS	Contact for details

Quality Control

Our 4-Chloro-2-Methoxy-5-Methyl-Pyrimidine is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistent performance. We provide comprehensive Certificates of Analysis (COA) with every shipment, detailing all specifications and test results. 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 area at a controlled room temperature (15-25°C). Keep away from strong acids, strong bases, and strong oxidizing agents. The compound is moisture-sensitive; keep the container tightly sealed in a dry environment.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Water Content (KF)	≤ 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.