Intermediates

2,4-Dichloropyrimidine

  • CAS No.3934-20-1
  • GradeIndustrial / Pharmaceutical
  • Availability● In Stock

High purity 2,4-Dichloropyrimidine (CAS 3934-20-1) for pharmaceutical synthesis. Reliable global supplier offering bulk quantities with full COA documentation.

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Product Technical Details

Product Overview

2,4-Dichloropyrimidine is a highly versatile heterocyclic organic compound that serves as a critical building block in modern pharmaceutical synthesis and fine chemical manufacturing. Characterized by its pyrimidine ring structure substituted with chlorine atoms at the 2 and 4 positions, this chemical exhibits unique reactivity profiles suitable for nucleophilic substitution reactions. Our advanced manufacturing process ensures consistent quality and high purity levels, making it an ideal choice for complex organic synthesis projects requiring precise stoichiometry.

As a leading global manufacturer with decades of experience, we understand the stringent requirements of the fine chemical industry. This product is extensively utilized in the production of various active pharmaceutical ingredients and specialized agrochemicals. The compound stability and solubility characteristics allow for efficient integration into multi-step synthesis routes, optimizing yield and reducing processing time for our clients. We prioritize safety and environmental compliance throughout our production lifecycle.

Key Specifications

Quality assurance is paramount in our production facility. Each batch undergoes rigorous testing using high-performance liquid chromatography and other analytical methods to verify compliance with international standards. The physical appearance typically ranges from pale yellow to off-white crystalline powder, indicating high levels of purity and minimal impurity content. Our technical team monitors every stage of production to ensure batch-to-batch consistency.

ParameterSpecification
CAS Number3934-20-1
Molecular FormulaC4H2Cl2N2
Molecular Weight148.98 g/mol
AppearancePale yellow or off-white crystalline
Assay (HPLC)≥98.0%
Melting Point58-61°C
Moisture Content≤0.2%
Residue on Ignition≤0.3%

Industrial Applications

This dichloro-substituted pyrimidine derivative is primarily recognized as a key intermediate in the synthesis of Minoxidil, a well-known pharmaceutical agent used in therapeutic applications. Beyond this specific application, it serves as a fundamental precursor for developing novel nucleoside analogs and heterocyclic compounds used in medicinal chemistry research. The reactive chlorine atoms facilitate various coupling reactions, enabling chemists to introduce diverse functional groups onto the pyrimidine core with high selectivity.

  • Pharmaceutical intermediate synthesis for cardiovascular agents
  • Agrochemical development and crop protection solutions
  • Organic chemistry research and laboratory scale-up
  • Custom synthesis projects for specialized chemical needs
  • Production of heterocyclic building blocks for drug discovery

Quality Assurance and Storage

To maintain product integrity, proper storage conditions are essential for long-term stability. We recommend storing this chemical in a cool, well-ventilated area away from direct sunlight and moisture sources. The packaging is designed to prevent contamination during transit, typically available in 25 kg drums or customized according to specific client requirements. Our quality control team provides a Certificate of Analysis with every shipment, detailing test results against factory standards.

We are committed to supplying reliable chemical solutions to partners worldwide. Our logistics network ensures timely delivery while maintaining safety compliance throughout the supply chain. For technical inquiries or bulk pricing requests, our sales team is ready to assist with detailed documentation and sample availability. Trust our expertise for your next synthesis project.