Maleimide chemistry is a cornerstone in modern organic synthesis, particularly in the creation of bioconjugates, pharmaceuticals, and advanced materials. At the heart of many of these applications lies compounds like 4-Maleimidobenzoic Acid. As a premier manufacturer and supplier based in China, we understand the critical need for high-purity intermediates to drive successful innovation.

4-Maleimidobenzoic Acid, identified by its CAS number 17057-04-4, is a bifunctional molecule that combines the reactive maleimide group with a carboxylic acid moiety. This dual functionality allows for versatile chemical transformations, making it an invaluable building block. For researchers and procurement managers seeking to buy this compound, understanding its properties and sourcing from a reputable supplier is paramount.

The maleimide group is renowned for its selective reaction with thiol groups (sulfhydryl groups) found in cysteine residues of proteins, forming stable thioether bonds. This specific reactivity is extensively utilized in antibody-drug conjugates (ADCs), protein labeling, and the development of targeted therapeutics. When you purchase 4-Maleimidobenzoic Acid for these applications, you need assurance of its purity and batch-to-batch consistency, which is a hallmark of our manufacturing process.

The carboxylic acid group, on the other hand, provides a handle for further modifications. It can be esterified, amidated, or coupled to other molecules, expanding the utility of 4-Maleimidobenzoic Acid in complex synthesis routes. This versatility makes it an ideal candidate for custom synthesis projects and for incorporation into polymer backbones or surface modifications. If you are looking to buy this intermediate for your specific research needs, consider the benefits of working with a direct manufacturer.

As a leading chemical supplier in China, we are committed to providing researchers and industries with top-tier intermediates. Our 4-Maleimidobenzoic Acid is produced with rigorous quality control, ensuring a minimum purity of 98% HPLC. We cater to a global clientele, understanding the importance of reliable supply chains and competitive pricing for bulk purchases. Whether you are developing new pharmaceutical agents or advanced materials, sourcing your key building blocks from a trusted manufacturer like us simplifies your procurement process and enhances the reliability of your research outcomes.

When considering your next synthesis project, remember the advantages of a well-characterized and readily available intermediate. We encourage you to inquire about our 4-Maleimidobenzoic Acid and explore how our commitment to quality and service can support your scientific and commercial goals. Contact us today to get a quote and sample, and discover why we are a preferred manufacturer and supplier for high-performance chemical intermediates.