For researchers and product developers in the pharmaceutical, biochemical, and biotechnology sectors, sourcing high-quality chemical compounds is fundamental to project success. Methyl β-D-Galactopyranoside (CAS 1824-94-8) is one such compound, valued for its role as a biochemical research tool, a synthesis intermediate, and a component in various specialized applications. Understanding how to effectively purchase this substance ensures you obtain the best value and performance for your needs.

What is Methyl β-D-Galactopyranoside and Why is it Important?

Methyl β-D-Galactopyranoside, a derivative of galactose, is primarily recognized for its applications in:

  • Glycobiology: It is used to study the structure and function of complex carbohydrates, essential for understanding cellular processes and disease mechanisms.
  • Enzyme Assays: It serves as a critical substrate for enzymes like β-galactosidase, aiding in the study of metabolic pathways and gene expression.
  • Organic Synthesis: Its specific chemical structure makes it a valuable building block for creating oligosaccharides, glycoconjugates, and pharmaceutical intermediates.

The compound is typically available as a white crystalline powder and is soluble in water and methanol. Its CAS number, 1824-94-8, is a universal identifier for this specific chemical entity.

Key Considerations When Purchasing

When you decide to buy Methyl β-D-Galactopyranoside, several factors should guide your decision-making process:

  1. Purity Level: The intended application dictates the required purity. For critical research and synthesis, a purity of 98% or higher, confirmed by reliable analytical methods (HPLC, GC), is typically sought. Always verify the purity specifications provided by the supplier.
  2. Supplier Reputation and Reliability: Partnering with a trustworthy manufacturer or supplier is crucial. Look for companies that provide comprehensive product documentation, such as Certificates of Analysis (COA) and Safety Data Sheets (SDS). A reliable supplier ensures consistent quality and dependable delivery. Many buyers opt for manufacturers in China due to their competitive pricing and established production capabilities.
  3. Packaging and Storage: Ensure the product is adequately packaged to maintain its integrity during transit and that you understand the recommended storage conditions (e.g., inert atmosphere, refrigerated) to preserve its quality.
  4. Pricing and Bulk Options: Compare prices from different suppliers, especially when considering bulk purchases for ongoing projects. Understanding unit pricing and potential discounts can significantly impact your budget.
  5. Technical Support: A supplier that offers responsive technical support can be invaluable for addressing any questions regarding product specifications, handling, or application.

By meticulously evaluating these aspects, procurement specialists and researchers can confidently purchase Methyl β-D-Galactopyranoside (CAS 1824-94-8) that meets their stringent requirements, thereby ensuring the success of their valuable work.