For professionals in the chemical and pharmaceutical industries, sourcing high-quality building blocks is paramount to successful research and production. Among these essential components, heterocyclic compounds play a particularly significant role due to their diverse reactivity and incorporation into a vast array of functional molecules. One such critical intermediate is 4-Pyrazolecarboxylic Acid, identified by its CAS number 37718-11-9.

Understanding 4-Pyrazolecarboxylic Acid

4-Pyrazolecarboxylic Acid is a pyrazole derivative characterized by its unique heterocyclic structure. Its molecular formula is C4H4N2O2, with a molecular weight of 112.09. Typically appearing as an off-white powder, it possesses a high melting point, often cited around 282°C with decomposition, indicating its stability under standard processing conditions. This compound is a fundamental 'building block' in organic synthesis, prized for its potential to be transformed into more complex molecular architectures.

Applications in Key Industries

The utility of 4-Pyrazolecarboxylic Acid spans across several high-value sectors:

  • Pharmaceutical Intermediates: Its heterocyclic nature makes it an ideal precursor for synthesizing a variety of Active Pharmaceutical Ingredients (APIs). Researchers and formulation scientists often seek this compound to develop novel therapeutic agents. If you are looking to buy pharmaceutical intermediates, understanding the availability and quality of 4-Pyrazolecarboxylic Acid is crucial.
  • Agrochemicals: The pyrazole moiety is also present in many effective agrochemicals. As a building block, 4-Pyrazolecarboxylic Acid can be instrumental in the creation of new pesticides, herbicides, and fungicides, contributing to enhanced crop protection and yield. Sourcing this chemical from a reliable supplier can accelerate your product development cycles.
  • Fine Chemicals and Research: Beyond these major sectors, 4-Pyrazolecarboxylic Acid serves as a versatile reagent in general organic synthesis and material science research. Its specific functional groups allow for various chemical modifications, leading to the development of specialty chemicals with tailored properties.

Sourcing Strategies for Procurement Managers

For procurement managers tasked with securing chemical raw materials, identifying reliable manufacturers and suppliers is a continuous challenge. When searching for 4-Pyrazolecarboxylic Acid, key considerations include:

  • Purity and Quality Assurance: Always request detailed specifications and Certificates of Analysis (CoA) to ensure the product meets your required purity levels (e.g., 95% or 98%).
  • Supply Stability: Partnering with manufacturers who have consistent production capacity and a robust supply chain is vital. Look for suppliers with ample 'Supply Ability' to meet your ongoing demands.
  • Competitive Pricing: Direct sourcing from manufacturers, especially those based in China, can often yield more competitive prices. Comparing quotes from multiple suppliers is a standard practice.
  • Logistics and Payment Terms: Understanding the Incoterms (e.g., FOB, CFR, EXW) and available payment methods (L/C, T/T, Paypal) ensures a smooth transaction process.

Finding a Trusted Manufacturer

When you need to buy 4-Pyrazolecarboxylic Acid or other essential heterocyclic building blocks, look for manufacturers that emphasize quality, transparency, and customer service. A reputable supplier will provide comprehensive product data, flexible ordering options (from grams for research to tonnage for production), and efficient global shipping. For instance, established chemical manufacturers in China are known for their capacity to produce intermediates like CAS 37718-11-9 efficiently and cost-effectively.

By focusing on these aspects, R&D scientists and procurement specialists can ensure they procure the necessary intermediates to drive innovation and maintain operational efficiency. Engaging with knowledgeable suppliers can also provide valuable insights into the applications and handling of these critical chemical compounds.