The chemical industry thrives on the development and utilization of specialized compounds that serve as building blocks for a vast array of products. Pyrazole derivatives, known for their versatile chemical properties and biological activities, are increasingly important. Among these, 3,5-Pyrazoledicarboxylic Acid (CAS 3112-31-0) stands out as a key intermediate with significant applications across multiple sectors. For procurement specialists and researchers, understanding these applications and how to acquire this compound is crucial.

The Chemical Identity of 3,5-Pyrazoledicarboxylic Acid

Identified by its CAS number 3112-31-0 and chemical formula C5H4N2O4, 3,5-Pyrazoledicarboxylic Acid is typically supplied as a high-purity white crystalline powder (≥99.0%). Its structure, featuring a pyrazole ring functionalized with two carboxylic acid groups, makes it highly reactive and useful in various chemical transformations.

Diverse Industrial Applications

The versatility of 3,5-Pyrazoledicarboxylic Acid translates into its utility across several industries:

• Pharmaceutical Intermediates: The pyrazole core is a common scaffold in many pharmaceutical drugs. 3,5-Pyrazoledicarboxylic Acid can serve as a starting material or intermediate for synthesizing active pharmaceutical ingredients (APIs) with potential therapeutic benefits. For drug discovery teams, sourcing high-quality intermediates is non-negotiable.
• Agrochemicals: Similar to pharmaceuticals, pyrazole derivatives are also prevalent in agrochemical formulations, acting as herbicides, fungicides, or insecticides. This compound can be a crucial intermediate in the synthesis of these crop protection agents. Farmers and agrochemical formulators rely on a stable supply of such chemicals.
• Material Science: As discussed previously, its dicarboxylic acid functionality makes it an excellent candidate for polymerization reactions and the construction of Metal-Organic Frameworks (MOFs), leading to advanced materials with unique properties for applications in energy, catalysis, and separation technologies.

Sourcing Strategy: Quality and Value from Manufacturers

When you need to buy 3,5-Pyrazoledicarboxylic Acid, partnering with a reputable manufacturer, particularly one based in China, can provide significant advantages. These manufacturers often offer competitive pricing and can supply the material in bulk, typically packed in 25kg drums or bags. It is essential to conduct due diligence, requesting product specifications, purity certificates, and safety data sheets (SDS). Understanding the manufacturer's quality control processes and their experience in producing such fine chemicals will ensure that your procurement meets the necessary standards.

Inquiring for Price and Samples

For researchers and companies planning large-scale synthesis, making a price inquiry to multiple suppliers is a standard practice. This allows for comparison of cost-effectiveness and helps in selecting a supplier that offers the best value proposition. Requesting samples for initial testing is also a critical step before committing to larger orders, ensuring the intermediate performs as expected in your specific processes.

Conclusion

3,5-Pyrazoledicarboxylic Acid is a testament to the importance of specialized chemical intermediates in driving innovation across industries. Its applications in pharmaceuticals, agrochemicals, and material science highlight its significant value. For efficient and cost-effective sourcing, identifying and engaging with reliable manufacturers who can supply high-purity material is paramount. If your organization requires this compound, initiating contact with qualified suppliers for price and product details is the optimal first step.