Navigating the chemical market for specific compounds can be challenging. This article focuses on 2-(7-amino-2-oxo-2H-chromen-4-yl)acetic acid, identified by CAS number 85157-21-7, providing essential information for researchers and procurement specialists. We will cover its key properties and guide you on how to effectively purchase this valuable chemical intermediate.

Key Properties of CAS 85157-21-7

2-(7-Amino-2-oxo-2H-chromen-4-yl)acetic acid is a fine chemical typically supplied as a yellow powder. Its molecular formula is C11H9NO4, with a molecular weight of 219.19. A critical parameter for its use in synthesis is its purity, which is commonly specified as 97% minimum. While detailed physical properties like melting and boiling points can vary, its stability under recommended storage conditions (cool, dry place, container closed) ensures its usability for synthesis material applications. Understanding these specifications is vital when you plan to buy this compound.

Procurement Strategies for Researchers

For those in need of CAS 85157-21-7, whether for pharmaceutical raw material synthesis or other chemical research endeavors, a strategic procurement approach is recommended. It's advisable to identify manufacturers who specialize in pharmaceutical intermediates and can guarantee consistent quality and supply. When you are looking to purchase this chemical, always:

  • Verify Purity: Ensure the product meets your required purity standards (e.g., ≥97%).
  • Request a COA: Obtain a Certificate of Analysis for every batch to confirm its specifications.
  • Compare Suppliers: Look for competitive pricing and favorable payment terms from reputable manufacturers.
  • Consider Samples: Order small quantities or samples first to test the material's suitability for your specific application.

Engaging with established chemical suppliers who have a strong presence in the market, particularly those based in China, often provides access to both quality and cost-effectiveness. We, as a committed supplier, ensure that our CAS 85157-21-7 meets stringent quality benchmarks, supporting your critical research and development activities. When you need to buy this essential intermediate, choose a partner dedicated to your success.