In the intricate world of chemical synthesis, certain molecules serve as foundational building blocks, unlocking pathways to complex and valuable end products. 4,6-Dichloropyrimidine (CAS 1193-21-1) is precisely one such compound, a versatile intermediate whose importance spans across pharmaceuticals, agrochemicals, and even material science. Understanding its properties and applications is key for professionals in these fields.

What is 4,6-Dichloropyrimidine?

4,6-Dichloropyrimidine is a heterocyclic organic compound with the chemical formula C4H2Cl2N2. It is characterized by a pyrimidine ring substituted with two chlorine atoms at the 4 and 6 positions. This specific molecular architecture imparts significant reactivity, primarily due to the presence of these electronegative chlorine atoms, which are susceptible to nucleophilic substitution. This makes it an ideal starting material for a wide array of chemical transformations.

Key Applications Across Industries

The utility of 4,6-Dichloropyrimidine is most prominent in:
  • Pharmaceutical Synthesis: It is a crucial intermediate in the production of numerous APIs. Its derivatives have shown efficacy as antiviral agents, anticancer compounds, and are essential in the synthesis of nucleoside analogs.
  • Agrochemical Production: In the agricultural sector, it serves as a vital building block for formulating selective herbicides and effective pesticides, contributing to crop protection and yield enhancement.
  • Material Science: It can also be utilized in the development of specialty polymers and functionalized resins, where its structure contributes to enhanced material properties.

For organizations aiming to leverage these applications, sourcing high-quality 4,6-Dichloropyrimidine is essential. Factors such as purity, consistent supply, and competitive pricing are critical considerations when choosing a supplier.

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