For professionals in the chemical industry, particularly those involved in procurement and R&D, understanding the nuances of key chemical intermediates is fundamental. 7-Nitrooxindole, identified by its CAS number 25369-31-7, is one such compound that holds significant importance. This article aims to provide a clear overview of its properties, applications, and why it's a compound of interest for B2B chemical buyers, especially when considering sourcing strategies.

The Chemical Profile of 7-Nitrooxindole

7-Nitrooxindole is a organic compound with the chemical formula C8H6N2O3 and a molecular weight of 178.14 g/mol. It is typically presented as a dark orange powder. A critical specification for its industrial use is its purity, with suppliers often providing it at a minimum of 97%. This level of purity is essential for ensuring reliable reaction outcomes in complex synthetic processes. The compound’s physical properties, such as its melting point (228-229°C), also play a role in its handling and storage protocols. For those looking to buy, understanding these basic chemical parameters is the first step.

Applications Driving Demand in the B2B Sector

The utility of 7-Nitrooxindole as an intermediate is vast, making it a sought-after chemical in various B2B applications:

  • Pharmaceutical Intermediates: A primary driver for 7-Nitrooxindole demand is its role in the pharmaceutical industry. It serves as a key building block in the synthesis of various APIs and drug candidates, contributing to the development of new therapeutics.
  • Organic Synthesis: Researchers and chemists utilize 7-Nitrooxindole in multi-step organic syntheses to construct complex molecular structures. Its functional groups allow for diverse chemical transformations, making it a versatile reagent.
  • Fine and Specialty Chemicals: Beyond pharmaceuticals, this intermediate finds applications in the production of other fine chemicals and specialty compounds where its unique structural attributes are beneficial.
  • Materials Science Research: There is ongoing research into its potential use in developing advanced materials due to its inherent chemical properties.

Key Considerations for B2B Chemical Buyers

When a B2B buyer needs to purchase 7-Nitrooxindole, several factors are paramount to ensure a successful transaction and a high-quality outcome:

  • Purity and Quality Assurance: Always confirm the purity (e.g., 97% min) and request accompanying documentation like a Certificate of Analysis (COA) to verify its quality.
  • Supplier Reliability: Opt for manufacturers and suppliers with a proven track record. Reputable suppliers, including those in China, can offer competitive pricing and consistent product availability.
  • Technical Support: A good supplier will provide access to technical data sheets and responsive customer support to address any queries regarding product specifications or applications.
  • Pricing and Volume: For bulk purchases, understanding the price per kilogram and potential volume discounts is essential for budget management.

Conclusion: Strategic Sourcing for Essential Compounds

7-Nitrooxindole stands as a testament to the critical role of intermediates in the chemical industry. Its widespread applications, particularly in pharmaceuticals and organic synthesis, underscore its importance. For B2B chemical buyers, a strategic approach to sourcing, focusing on purity, supplier reliability, and competitive pricing, will ensure the consistent availability of this vital compound, thereby supporting innovation and production efficiency.