In the complex world of chemical synthesis, having a reliable source for key intermediates is crucial for both research and industrial production. Cyclopropyl Acetylene, identified by its CAS number 6746-94-7, is a prime example of such an intermediate, valued for its unique molecular structure and wide-ranging applications, particularly in the pharmaceutical and fine chemical industries. This guide aims to assist procurement managers and research scientists in understanding what to look for when they decide to buy Cyclopropyl Acetylene.

What is Cyclopropyl Acetylene?

Cyclopropyl Acetylene, also known as Ethynylcyclopropane, is an organic compound featuring a cyclopropane ring directly attached to an acetylene functional group. This structural arrangement imparts significant ring strain, making it a highly reactive molecule suitable for various chemical transformations. Its typical appearance is a clear, colorless to pale yellow liquid, with a molecular formula of C5H6 and a molecular weight of 66.10 g/mol. Its high vapor pressure and low flash point classify it as a flammable liquid, requiring careful handling and storage.

Key Applications Driving Demand

The demand for Cyclopropyl Acetylene is consistently high due to its indispensable role in several critical areas:

  • Pharmaceutical Synthesis: It serves as a vital intermediate in the development of various Active Pharmaceutical Ingredients (APIs). Specifically, it's used in the synthesis of antiviral drugs, kinase inhibitors, and other complex therapeutic agents where the cyclopropyl-alkyne moiety is essential for biological activity or structure. When companies buy Cyclopropyl Acetylene, they are often securing a key building block for their drug pipelines.
  • Click Chemistry: The terminal alkyne group makes Cyclopropyl Acetylene an ideal reactant for click reactions, particularly copper-free azide-alkyne cycloadditions (CuAAC). This allows for efficient bioconjugation, synthesis of complex molecules, and development of novel materials. Researchers looking to perform precise molecular modifications will often seek to purchase this reagent.
  • Material Science: It can be utilized as a monomer or crosslinking agent in the production of specialty polymers, leading to materials with enhanced thermal stability, rigidity, or unique electronic properties.
  • Agrochemicals: The cyclopropane ring is a common feature in many successful agrochemicals. Cyclopropyl Acetylene provides a route to synthesizing new generations of pesticides and herbicides.

Factors to Consider When Buying Cyclopropyl Acetylene

When you are ready to buy Cyclopropyl Acetylene, several factors are crucial for ensuring a successful and efficient procurement:

  • Purity: For demanding applications like pharmaceutical synthesis, high purity (e.g., ≥98.5% GC) is essential to guarantee reaction efficiency and product quality. Always request a Certificate of Analysis (CoA).
  • Supplier Reliability: Partner with manufacturers who have a proven track record and offer consistent quality and timely delivery. Look for suppliers who provide comprehensive Safety Data Sheets (SDS).
  • Pricing and Volume: Understand the pricing structure for different quantities, from lab-scale research amounts to bulk industrial orders. Competitive pricing can significantly impact your project's budget.
  • Technical Support: A good supplier will offer technical assistance and be knowledgeable about the handling and specifications of Cyclopropyl Acetylene.

Why Choose NINGBO INNO PHARMCHEM CO.,LTD. for Your Purchase?

As a leading manufacturer and supplier of specialty chemicals, NINGBO INNO PHARMCHEM CO.,LTD. is dedicated to providing high-quality Cyclopropyl Acetylene. We offer:

  • High purity grades to meet stringent requirements.
  • Competitive pricing for all order volumes.
  • Reliable global supply chain for timely delivery.
  • Comprehensive technical documentation and customer support.

To secure your supply of Cyclopropyl Acetylene (CAS 6746-94-7) and ensure the success of your projects, contact us today for a quote and to discuss your specific needs.