The synthesis of Active Pharmaceutical Ingredients (APIs) is a sophisticated process that relies heavily on the availability and quality of specific chemical intermediates. Methyl 4-amino-2-methoxybenzoate, with its CAS number 27492-84-8, plays a pivotal role as such an intermediate, most notably in the production of Amisulpride, an important atypical antipsychotic medication. For pharmaceutical chemists and R&D professionals, understanding the function and procurement of this compound is essential.

Methyl 4-amino-2-methoxybenzoate serves as a key structural component that is chemically modified through a series of reactions to form the final Amisulpride molecule. Its specific chemical structure, featuring an amino group and a methoxy group on a benzoate core, is precisely what makes it an ideal starting material for building the complex architecture of Amisulpride. The purity of this intermediate, typically requiring an assay of ≥99.0%, directly impacts the efficiency of these reactions and the purity profile of the resulting API.

When purchasing Methyl 4-amino-2-methoxybenzoate, buyers should prioritize suppliers who can guarantee consistent quality and adherence to stringent specifications. A reliable manufacturer will ensure that the material is consistently supplied as a white to off-white crystalline powder, with minimal levels of single and total impurities. This consistency is vital for reproducible synthesis runs and for meeting regulatory requirements for pharmaceutical products.

For companies engaged in API manufacturing, identifying a dependable supplier of CAS 27492-84-8 is crucial for maintaining production timelines and quality standards. Whether you are looking to buy for ongoing production or for research purposes, securing a high-quality intermediate from a reputable manufacturer in China offers a reliable and often cost-effective solution. Exploring your options among chemical suppliers will help you find a partner committed to supporting your pharmaceutical synthesis needs.