For procurement managers and R&D scientists in the chemical and pharmaceutical industries, identifying reliable sources for key intermediates is paramount. 2,3,4,5-Tetramethyl-2-cyclopentenone (CAS 54458-61-6) is a prime example of such a crucial compound, often sought for its utility in organic synthesis and as a pharmaceutical intermediate. This guide will walk you through what to look for when you need to buy this essential chemical.

Understanding the Chemical: Key Properties and Uses

2,3,4,5-Tetramethyl-2-cyclopentenone, with the CAS number 54458-61-6, is typically a yellow liquid. Its primary function lies in its role as an organic synthesis intermediate. Specifically, it is noted for its application in the synthesis of chiral pre-ligands, which are critical components in advanced catalytic processes. For research scientists and product formulators, understanding these applications ensures they are sourcing the right material for their specific needs.

Sourcing Strategies: Finding a Reliable Manufacturer and Supplier

When searching for 2,3,4,5-Tetramethyl-2-cyclopentenone, it's essential to partner with a reputable manufacturer or supplier. Key considerations include:

  • Purity Levels: The chemical is often available in purities of 95% or 97% min. For critical applications like pharmaceutical synthesis, a higher purity grade (e.g., 97% min) is usually preferred. Always verify the assay from your supplier.
  • Origin: Many high-quality intermediates are manufactured in China. Working with a trusted Chinese manufacturer can offer competitive pricing and significant volume capacities.
  • Documentation: Ensure that the supplier can provide necessary documentation such as Certificates of Analysis (CoA), Material Safety Data Sheets (MSDS), and any relevant regulatory compliance information.
  • Production Capacity: For industrial-scale production, confirm the manufacturer's capacity to meet your volume requirements, often measured in metric tons per month.
  • Customer Support: Look for suppliers who offer excellent customer service, including prompt responses to inquiries, technical support, and assistance with sample requests.

Navigating the Market: Price and Availability

The price of 2,3,4,5-Tetramethyl-2-cyclopentenone can vary based on purity, quantity, and the specific supplier. It's advisable to obtain multiple quotes from different manufacturers to ensure you are getting the best value. When comparing prices, always consider the total cost, including shipping, lead times, and the reliability of the supply chain. For those looking to purchase in bulk, establishing a long-term relationship with a primary manufacturer can lead to more stable pricing and preferential terms.

In conclusion, sourcing 2,3,4,5-Tetramethyl-2-cyclopentenone involves a careful evaluation of product specifications, supplier credentials, and market pricing. By focusing on these aspects, procurement professionals can secure a consistent and high-quality supply of this vital chemical intermediate.