In the intricate world of chemical synthesis, specific molecules stand out for their utility as building blocks in creating more complex and valuable compounds. 4-Chloro-5H-pyrazolo[3,4-d]pyrimidine-3-carbonitrile, identified by CAS number 1004991-91-6, is one such compound, playing a vital role as a pharmaceutical intermediate. Its well-defined chemical structure and high purity make it an indispensable component in the development and manufacturing of various pharmaceuticals.

Chemical Profile and Properties

This compound is characterized by its molecular formula C6H2ClN5 and typically presents as a white powder. A critical aspect for any purchaser looking to buy 4-Chloro-5H-pyrazolo[3,4-d]pyrimidine-3-carbonitrile is its high purity, often specified as ≥ 99.0%. This level of purity is crucial for pharmaceutical applications, as it minimizes the presence of unwanted by-products or impurities that could compromise the efficacy or safety of the final drug product.

The chemical's utility stems from its reactive sites, which allow for diverse chemical transformations. As a pyrazolopyrimidine derivative, it can undergo various coupling, substitution, and cyclization reactions, making it a versatile intermediate. This versatility is what drives its demand in the pharmaceutical sector, enabling the synthesis of compounds with targeted biological activities.

Synthetic Utility and Applications

The primary application of 4-Chloro-5H-pyrazolo[3,4-d]pyrimidine-3-carbonitrile is as a medical intermediate. It serves as a precursor in the synthesis of numerous drugs and APIs. For instance, researchers and manufacturers may use it to create kinase inhibitors, antiviral agents, or other heterocyclic compounds that form the core structure of many modern medicines. The ability to efficiently incorporate this intermediate into synthetic pathways can significantly reduce production costs and development time for new pharmaceuticals.

When seeking to purchase this chemical, understanding its place in the synthetic route is beneficial. As a supplier of this intermediate, we aim to provide comprehensive information to our clients, aiding them in their synthetic endeavors. Whether for early-stage drug discovery or established manufacturing processes, the consistent quality of this intermediate is key.

Procurement and Supplier Considerations

For companies in need of this essential chemical, sourcing from a reliable manufacturer in China is a common and often cost-effective strategy. When you search for a “4-Chloro-5H-pyrazolo[3,4-d]pyrimidine-3-carbonitrile supplier” or look for a “CAS 1004991-91-6 chemical manufacturer,” it’s important to assess the supplier’s commitment to quality control, their production capacity, and their responsiveness to inquiries. Requesting a quote for this specific intermediate will allow you to compare offerings and secure the best value for your investment.

The packaging, typically in 25kg fibre drums, also indicates standard industry practices for handling and shipping chemical intermediates. By choosing a reputable supplier, you ensure that your procurement process is smooth and that you receive a product that meets all necessary specifications for your critical pharmaceutical synthesis needs.