The pharmaceutical industry's innovation is often built upon the reliable supply of high-quality chemical intermediates. For the synthesis of Agomelatine, an important antidepressant, the compound 2-(7-Methoxynaphthalen-1-yl)ethanamine (CAS: 138113-09-4) serves as a foundational building block. This article aims to provide procurement managers and R&D scientists with a comprehensive understanding of this intermediate, its specifications, applications, and effective sourcing strategies.

Chemical Identity and Properties

The chemical identity of this essential intermediate is clearly defined:

  • Chemical Name: 2-(7-Methoxynaphthalen-1-yl)ethanamine
  • CAS Number: 138113-09-4
  • Molecular Formula: C13H15NO
  • Molecular Weight: 201.26
  • Appearance: White Crystal Solid
  • Purity: ≥99%

These characteristics are crucial for pharmaceutical manufacturers. The white crystal solid appearance is an important quality indicator, while the high purity of ≥99% is essential for ensuring the efficacy and safety of the final Agomelatine API. This level of purity minimizes the risk of impurities carrying through the synthesis process, which is critical for regulatory approval and patient safety.

Role in Agomelatine Synthesis and Pharmaceutical Applications

The primary application of 2-(7-Methoxynaphthalen-1-yl)ethanamine is its direct use in the synthesis of Agomelatine. This typically involves an N-acetylation reaction, where the amine group is converted into an acetamide group. This transformation is a key step in the manufacturing process of Agomelatine, a drug that acts on the melatonergic system and serotonergic pathways to treat major depressive disorder.

For pharmaceutical companies, sourcing this intermediate involves identifying reliable manufacturers and suppliers who can consistently deliver the specified quality. Companies often search for this chemical by its CAS number to ensure accurate procurement. When considering purchasing this compound, emphasis should be placed on suppliers who offer transparent quality control measures and have a proven track record in the pharmaceutical supply chain.

Effective Sourcing Strategies for Procurement Professionals

Procurement managers seeking to buy 2-(7-Methoxynaphthalen-1-yl)ethanamine should consider the following:

  • Supplier Qualification: Vet potential suppliers to ensure they meet pharmaceutical industry standards. This includes checking for ISO certifications, manufacturing practices, and regulatory compliance.
  • Technical Data and Documentation: Request comprehensive product specifications, Certificates of Analysis (CoA), and any available regulatory support documents.
  • Supply Chain Reliability: Secure a supplier who can guarantee a consistent and timely supply, especially for large-scale manufacturing needs. Consider manufacturers with strong production capacities.
  • Cost Analysis: Obtain quotes from multiple qualified suppliers to ensure competitive pricing, particularly for bulk orders, which can significantly impact the overall cost of API production.

In summary, 2-(7-Methoxynaphthalen-1-yl)ethanamine is a critical intermediate for Agomelatine production. By prioritizing high purity, engaging with reliable manufacturers, and employing strategic procurement practices, pharmaceutical companies can ensure a steady supply of this essential chemical, ultimately contributing to the successful development and availability of Agomelatine.