Citraconic Anhydride, bearing the CAS number 616-02-4, is a chemical intermediate with a broad spectrum of applications that are vital to modern industry and research. For procurement managers tasked with sourcing these essential materials, understanding both its applications and effective sourcing strategies is key. This chemical, appearing as a clear, colorless to pale yellow liquid, is a cornerstone for many synthetic processes.

The versatility of Citraconic Anhydride (CAS 616-02-4) makes it indispensable in several sectors. In organic synthesis, it is widely used to create maleimides, double cyclopyrrolidines, and various copolymers and terpolymers. Its role in protecting N-terminal amino acids is particularly significant in peptide synthesis, a crucial area within pharmaceutical research. For companies looking to buy Citraconic Anhydride, its application in creating polymers that offer enhanced flexibility and thermal stability is a major draw for industries like automotive and packaging.

When seeking to procure this compound, identifying a reliable Citraconic Anhydride supplier is paramount. Factors such as product purity (typically ≥99.0%), consistent batch quality, and dependable delivery schedules are non-negotiable. Procurement specialists often find that sourcing from a reputable manufacturer in China provides a compelling combination of quality and competitive Citraconic Anhydride price. This allows for cost-effective acquisition, even for large-scale industrial needs.

Beyond its direct applications, Citraconic Anhydride also finds utility in the development of adhesives and coatings, where it can act as a crosslinking agent to improve bonding strength and environmental resistance. Its contribution to the synthesis of pharmaceutical intermediates further solidifies its importance in the life sciences sector. Therefore, ensuring a stable supply chain from a trusted source is critical for maintaining project continuity and product quality.

In conclusion, Citraconic Anhydride (CAS 616-02-4) is a high-value chemical intermediate with diverse applications. Effective sourcing involves careful selection of suppliers who prioritize purity, competitive pricing, and supply chain reliability. We recommend that procurement teams explore partnerships with experienced manufacturers to secure this vital reagent for their ongoing and future projects.