For procurement managers and R&D scientists in the pharmaceutical and fine chemical industries, sourcing high-quality raw materials is paramount. One such critical compound is 4-Methoxyphenylacetic Acid (CAS: 104-01-8), also known by synonyms like Homoanisic Acid. This article serves as a guide for those looking to buy this essential intermediate, focusing on purity, supplier reliability, and pricing.

Understanding 4-Methoxyphenylacetic Acid's Role

4-Methoxyphenylacetic Acid is a vital building block, most notably recognized as a key intermediate in the synthesis of Dextromethorphan (CAS: 125-71-3), a widely used cough suppressant. Its chemical structure, C9H10O3, and molecular weight of 166.174 g/mol contribute to its efficacy in complex organic synthesis pathways. The compound typically presents as a white to off-white crystalline powder, with a melting point range of 84-86°C, indicating good purity when sourced correctly. For any chemical synthesis, especially in pharmaceuticals, an assay of ≥98.0% is crucial for predictable results.

What to Look For in a Supplier

When seeking to purchase 4-Methoxyphenylacetic Acid, several factors should be considered when evaluating a potential supplier. Firstly, purity is non-negotiable. Look for manufacturers who can consistently provide material meeting the ≥98.0% assay requirement. Secondly, supply chain stability is vital. Partnering with a reputable manufacturer in China can ensure a steady flow of this intermediate, preventing disruptions to your production schedules. Thirdly, transparency regarding product specifications, physical properties (like its crystalline powder appearance), and safe storage recommendations is a sign of a trustworthy supplier.

Navigating Pricing and Procurement

The price of 4-Methoxyphenylacetic Acid can vary based on market demand, order volume, and the supplier's location and reputation. Procurement managers should engage with potential suppliers to obtain detailed quotes. It is advisable to inquire about bulk pricing if significant quantities are required. Comparing quotes from multiple manufacturers in China can help secure a competitive price without compromising on quality. Remember to also clarify lead times and shipping arrangements.

For companies in need of a reliable source for this crucial pharmaceutical intermediate, exploring options from established manufacturers is key. When you buy 4-Methoxyphenylacetic Acid, you are investing in the quality and efficiency of your downstream products. We encourage you to connect with leading suppliers to discuss your specific needs and secure a dependable supply of 4-Methoxyphenylacetic Acid.