For procurement managers in the pharmaceutical and specialty chemical sectors, sourcing high-quality indole derivatives is a critical step in ensuring the success of research and development projects. Ethyl Indole-2-carboxylate (CAS 3770-50-1) stands out as a versatile building block, widely used in organic synthesis and pharmaceutical intermediate manufacturing. This guide aims to provide insights into what to look for when you need to buy this essential compound, emphasizing the importance of supplier reliability and product specifications.

When considering the purchase of Ethyl Indole-2-carboxylate, several factors are paramount. Firstly, understanding the CAS number (3770-50-1) is crucial for accurate identification. Secondly, the purity of the material is non-negotiable. Reputable manufacturers will readily provide Certificates of Analysis (CoA) detailing purity levels, typically expressed as a percentage, often determined by techniques like NMR or HPLC. For Ethyl Indole-2-carboxylate, a purity of 97% or higher is generally desirable for most advanced applications, especially in pharmaceutical synthesis.

The physical characteristics of the compound are also important. Ethyl Indole-2-carboxylate is commonly found as a crystalline powder, with appearances ranging from off-white to pale yellow. Its melting point, typically between 119-126°C, and boiling point, around 342.4°C at atmospheric pressure, are key identifiers. These properties, along with its molecular formula (C11H11NO2) and molecular weight (189.21), are standard data points to verify from a supplier.

As a procurement specialist, you’ll want to engage with manufacturers who can guarantee consistent supply and competitive pricing. When you look to buy Ethyl Indole-2-carboxylate from a trusted supplier in China, consider their production capacity, quality control processes, and responsiveness to inquiries. Manufacturers that offer sample quantities are invaluable for initial testing and validation before committing to larger orders. This allows you to assess the material's suitability for your specific synthesis needs and confirm its performance in your laboratory.

The application scope for Ethyl Indole-2-carboxylate is broad, ranging from the synthesis of complex heterocyclic compounds to its role as a key intermediate in the development of new pharmaceutical drugs and agrochemicals. Its indole nucleus provides a versatile platform for chemical modification. Therefore, when selecting a supplier, inquire about their experience with similar indole derivatives and their ability to provide custom synthesis services if your project requires variations or specific grades.

Ultimately, the decision to buy Ethyl Indole-2-carboxylate hinges on finding a manufacturer that balances product quality, reliable supply, competitive price, and excellent customer service. By focusing on these aspects, procurement managers can ensure they acquire the necessary materials to drive innovation and maintain efficient production cycles. For those seeking a dependable manufacturer for this vital pharmaceutical intermediate, exploring options from established Chinese chemical suppliers can yield significant benefits.