Description

4-Chloro-5-Cyano-6-Methoxypyrimidine is a versatile and high-value pyrimidine derivative, serving as a critical building block in advanced organic synthesis. Its molecular structure, featuring chloro, cyano, and methoxy substituents, makes it an essential intermediate for constructing complex heterocyclic systems. This compound is primarily sought after by research institutions and manufacturers in the pharmaceutical and agrochemical sectors for the development of novel active ingredients.

Application

• Pharmaceutical Intermediate: Key precursor in the synthesis of kinase inhibitors, antiviral agents, and other small-molecule drug candidates.
• Agrochemical Synthesis: Used in the development of new herbicides, fungicides, and plant growth regulators.
• Material Science Research: Serves as a monomer or functionalizing agent for creating specialized polymers and organic electronic materials.
• Chemical Research & Development: A valuable scaffold for medicinal chemistry and process chemistry optimization in contract research organizations (CROs) and CDMOs.
• Dye & Pigment Intermediate: Utilized in the synthesis of advanced colorants and functional dyes.

Basic Information

Product Name	4-Chloro-5-Cyano-6-Methoxypyrimidine
CAS No.	425394-86-1
Molecular Formula	C6H4ClN3O
Molecular Weight	169.57 g/mol
Synonyms	6-Methoxy-4-chloropyrimidine-5-carbonitrile; 4-Chloro-6-methoxypyrimidine-5-carbonitrile; 5-Cyano-4-chloro-6-methoxypyrimidine; 4-Chloro-6-methoxy-5-pyrimidinecarbonitrile; 4-Chloro-5-cyano-6-methoxy-pyrimidine; 4-Chloro-6-methoxy-5-cyanopyrimidine
EINECS	Contact for details

Quality Control

Our 4-Chloro-5-Cyano-6-Methoxypyrimidine is manufactured under strict quality management systems. Each batch undergoes rigorous analytical testing, including HPLC, GC, and NMR, to ensure high purity and consistency. We provide comprehensive Certificates of Analysis (COA) with every shipment, detailing identity, purity, and impurity profiles to support your quality and regulatory requirements.

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). This product is hygroscopic (moisture-sensitive) and light-sensitive; therefore, containers must be kept tightly sealed and away from moisture and direct light exposure.

Specification

Item	Specification
Appearance	White to off-white crystalline powder
Identification (IR)	Conforms to structure
Purity (HPLC)	≥ 98.0%
Loss on Drying	≤ 0.5%
Residue on Ignition	≤ 0.1%
Heavy Metals	≤ 10 ppm

Note: Specifications can be tailored. Please contact us for the detailed technical data sheet of a specific grade.