The global pharmaceutical industry relies heavily on a robust supply chain of high-quality chemical intermediates. Among these, 4-(4-Methoxyphenyl)butyric acid (CAS 4521-28-2) has emerged as a crucial compound, vital for the synthesis of advanced drug candidates. For procurement managers and research scientists, understanding the origin, quality, and sourcing of this chemical is of utmost importance.

Understanding the Role of 4-(4-Methoxyphenyl)butyric Acid

4-(4-Methoxyphenyl)butyric acid is characterized by its appearance as a white to light yellow powder and a high purity assay of ≥99%. Its significance lies in its application as a pharmaceutical intermediate. Specifically, it is a key starting material in the synthesis of preclinical drug candidates that exhibit analgesic and anti-inflammatory properties, such as LY518674. This positions the compound as an indispensable building block in medicinal chemistry and drug discovery.

Why Source from China?

China has become a global hub for chemical manufacturing, offering a vast array of intermediates at competitive prices. When you seek to buy 4-(4-Methoxyphenyl)butyric acid, sourcing from established Chinese manufacturers can provide significant advantages. These suppliers often operate with large-scale production capabilities, ensuring consistent availability and the ability to meet bulk order demands. Furthermore, many Chinese chemical companies are increasingly focused on quality control, obtaining certifications like GMP and SGS, and aligning with international standards such as USP, BP, EP, and FCC to serve the global market effectively.

Quality and Specifications for Buyers

As a buyer, it's imperative to verify the specifications of 4-(4-Methoxyphenyl)butyric acid. The ≥99% assay is a critical indicator of purity, essential for predictable reactions and the efficacy of the final pharmaceutical product. Moreover, understanding the product’s physical form (white to light yellow powder) and ensuring access to detailed technical documentation, such as Safety Data Sheets (SDS) and Certificates of Analysis (CoA), are vital steps in the procurement process. These documents confirm that the intermediate meets the required quality benchmarks.

Partnering with a Reliable Manufacturer

Choosing a reliable manufacturer and supplier for your chemical needs is more than just a transaction; it's about building a partnership. We pride ourselves on being a leading producer of 4-(4-Methoxyphenyl)butyric acid, offering not only high-quality products but also robust customer support. For those looking to purchase this essential pharmaceutical intermediate, our direct online purchase support and commitment to competitive pricing make us an ideal choice. We encourage all potential buyers to inquire about bulk orders and custom synthesis needs.

Conclusion

4-(4-Methoxyphenyl)butyric acid (CAS 4521-28-2) is a critical component in modern drug development. By understanding its applications, quality requirements, and the benefits of sourcing from established manufacturers in China, procurement professionals can make informed decisions that drive project success and contribute to the advancement of pharmaceutical science.