For professionals in the chemical and pharmaceutical industries, sourcing specific intermediates like Pyrene-1-carboxylic Acid (CAS 19694-02-1) often involves a careful balance of quality, price, and supplier reliability. This compound, a derivative of pyrene, is valued for its intricate structure and its utility as a building block in advanced synthesis. Understanding the factors that influence its price and availability is key for effective procurement.

The price of Pyrene-1-carboxylic Acid can fluctuate based on several variables, including the purity required, the quantity purchased, and the current market demand. As a specialized chemical, its production involves multi-step synthesis, contributing to its cost. However, sourcing directly from manufacturers in China often presents a more cost-effective solution compared to Western suppliers, especially for bulk orders. This makes it a strategic choice for companies looking to optimize their research and development budgets.

When evaluating the quality of Pyrene-1-carboxylic Acid, key specifications to look for include its purity (typically stated as ≥97% or higher), its molecular formula (C17H10O2), and its CAS number (19694-02-1). The appearance, described as a yellow to green to tan crystalline powder, is also an important visual indicator of quality. A reliable manufacturer will provide comprehensive documentation, such as a Certificate of Analysis (COA), detailing these specifications for each batch, ensuring that the material meets stringent industry standards.

Identifying a reputable Pyrene-1-carboxylic Acid manufacturer in China requires due diligence. Look for suppliers with a proven track record, clear communication channels, and a commitment to customer service. Many Chinese chemical companies specialize in exporting these intermediates globally, offering competitive pricing and efficient logistics. Engaging with these suppliers early in the R&D process can help secure a stable supply chain and potentially negotiate better prices for future purchases.

For procurement managers, understanding the nuances of global chemical sourcing is crucial. By focusing on high-purity Pyrene-1-carboxylic Acid from established Chinese manufacturers, companies can ensure they are obtaining a vital chemical intermediate at a competitive price point, without compromising on quality or supply chain integrity.