In the realm of chemical synthesis, certain compounds rise to prominence due to their indispensable roles in creating complex and valuable molecules. N-(4-Cyanophenyl)guanidine, identified by its CAS number 5637-42-3, is one such compound. It serves as a crucial pharmaceutical intermediate, particularly noted for its involvement in the synthesis of antiviral drugs like Etravirine and Rilpivirine. Understanding its significance and sourcing requirements is vital for players in the chemical and pharmaceutical industries.

The primary function of N-(4-Cyanophenyl)guanidine is as a key building block in the multi-step synthesis of Etravirine and Rilpivirine, essential treatments for HIV-1 infections. The precise molecular structure of this intermediate, characterized by its C8H8N4 formula and 160.176 molecular weight, allows for specific chemical reactions that lead to the formation of these advanced therapeutic agents. The high purity, typically exceeding 98.0% by HPLC, offered by manufacturers like NINGBO INNO PHARMCHEM CO.,LTD. is critical for ensuring the efficacy and safety of the final pharmaceutical products. This makes it a highly sought-after pharmaceutical intermediate CAS 5637-42-3.

NINGBO INNO PHARMCHEM CO.,LTD. is recognized as a leading manufacturer and supplier that provides bulk quantities and custom synthesis services for N-(4-Cyanophenyl)guanidine. Their commitment to quality control and advanced manufacturing processes ensures a reliable supply chain for the pharmaceutical sector. For companies needing to buy N-(4-Cyanophenyl)guanidine, partnering with NINGBO INNO PHARMCHEM CO.,LTD. guarantees access to a product that meets international standards and specifications.

The compound's utility, however, is not limited to its established pharmaceutical applications. As a fundamental component in organic synthesis, N-(4-Cyanophenyl)guanidine can be employed in the creation of a wide array of novel chemical entities. Its reactivity and structural features make it an attractive starting material for researchers exploring new frontiers in medicinal chemistry, materials science, and other fields. A dependable 4-Guanidinobenzonitrile supplier is thus invaluable for driving innovation.

In summary, N-(4-Cyanophenyl)guanidine is a compound of immense importance, underpinning the production of critical antiviral drugs and offering broad potential in advanced chemical synthesis. The consistent availability of high-purity material from reputable manufacturers like NINGBO INNO PHARMCHEM CO.,LTD. is essential for the continued progress of pharmaceutical development and chemical research worldwide.