In the intricate world of organic synthesis, the selection of appropriate intermediates can profoundly impact the efficiency, yield, and purity of the final product. 3,5-Pyrazoledicarboxylic Acid (CAS 3112-31-0) has emerged as a valuable chemical intermediate, particularly for research scientists and process chemists aiming to construct complex molecular frameworks. Understanding its properties and how to source it effectively is crucial for any synthesis-driven organization.

The Chemical Profile of 3,5-Pyrazoledicarboxylic Acid

This compound, commonly presented as a white crystalline powder with a high purity of 99.0% or more, possesses a distinct heterocyclic structure featuring two carboxylic acid groups. Its molecular formula, C5H4N2O4, and CAS number 3112-31-0 are standard identifiers for chemists globally. The presence of the pyrazole ring offers unique electronic and steric properties, making it an attractive building block for pharmaceuticals, agrochemicals, and specialty materials.

Enhancing Synthetic Pathways

As an intermediate, 3,5-Pyrazoledicarboxylic Acid can be utilized in various reactions, including esterification, amidation, and as a precursor to more complex heterocyclic systems. For instance, its derivatives might be explored for their potential biological activity or as components in functional materials. The dicarboxylic acid functionality allows for difunctionalization, enabling the creation of extended molecular structures or polymers. When procuring this intermediate, prioritizing its quality from a reliable manufacturer ensures that these synthetic pathways proceed smoothly and yield the desired outcomes.

Quality Assurance for Buyers

For scientists and purchasing managers, ensuring the quality of 3,5-Pyrazoledicarboxylic Acid is paramount. This includes verifying the purity (typically ≥99.0%), the physical form (white crystalline powder), and ensuring proper packaging (e.g., 25kg drums or bags). It is advisable to request detailed specifications and Certificates of Analysis from potential suppliers. A transparent manufacturer will readily provide this information, along with safety data sheets (SDS) and technical data sheets (TDS), facilitating risk assessment and safe handling in the laboratory or production facility.

Strategic Sourcing and Price Considerations

When looking to buy 3,5-Pyrazoledicarboxylic Acid, particularly in larger quantities for pilot or full-scale production, sourcing from manufacturers in China can offer significant cost advantages. It is recommended to compare quotes from several reputable suppliers. Factors influencing price include order volume, purity specifications, and delivery terms. Engaging with a supplier who understands your needs and can provide consistent supply is key to optimizing your procurement strategy. Making a price inquiry is a standard step in securing competitive terms.

Conclusion

3,5-Pyrazoledicarboxylic Acid is more than just a chemical compound; it is an enabler of innovative synthesis. By understanding its role as a chemical intermediate and by diligently sourcing high-quality material from reliable manufacturers, organic chemists and procurement professionals can significantly enhance their synthetic projects. For those in need of this critical building block, exploring options from qualified suppliers and making informed price inquiries will pave the way for successful chemical development.