For researchers and procurement managers in the life sciences and pharmaceutical sectors, sourcing high-quality chemical building blocks is paramount. Among these essential compounds is 4-Nitro-L-phenylalanine Methyl Ester Hydrochloride, identified by its CAS number 17193-40-7. This derivative of phenylalanine is critical for a range of applications, from advanced peptide synthesis to the development of novel pharmaceutical agents. Understanding how to procure this vital amino acid derivative efficiently and reliably is key to project success.

Why is 4-Nitro-L-phenylalanine Methyl Ester Hydrochloride in Demand?

This specific amino acid derivative is prized for the presence of a nitro group on the phenyl ring, which significantly alters its electronic properties and reactivity. This makes it an invaluable intermediate in organic synthesis, particularly for creating more complex molecules. Its applications span:

  • Peptide Synthesis: It serves as a modified amino acid, allowing for the introduction of specific functionalities or probes within a peptide chain. Researchers often seek this compound to develop peptides with enhanced biological activity or specific structural properties.
  • Pharmaceutical R&D: The compound is a key building block in the synthesis of various drug candidates. Its structure can be further modified to create molecules targeting specific biological pathways, making it relevant in areas like neurological disorder research or as an enzyme inhibitor.
  • Biochemical Studies: It is employed in studies investigating protein-ligand interactions, enzyme kinetics, and the development of diagnostic tools.

Navigating the Sourcing Landscape: Key Considerations for Buyers

When looking to purchase 4-Nitro-L-phenylalanine Methyl Ester Hydrochloride, buyers should prioritize several factors to ensure they are obtaining a product that meets their research or manufacturing needs:

  1. Purity and Quality: For research and pharmaceutical applications, high purity (often ≥98% by HPLC) is non-negotiable. Impurities can lead to unreliable experimental results or complications in downstream synthesis. Always request a Certificate of Analysis (CoA) that details purity and other relevant specifications.
  2. Supplier Reliability: Partnering with established manufacturers and suppliers is crucial. Look for companies with a proven track record, good customer reviews, and transparent communication channels. Many global research institutions and pharmaceutical companies rely on specialized chemical manufacturers based in China for their consistent quality and competitive pricing.
  3. Bulk vs. Small Quantities: Whether you need milligrams for initial lab screening or kilograms for pilot-scale production, ensure your supplier can accommodate your required volumes. Understanding bulk pricing structures can lead to significant cost savings.
  4. Technical Support and Documentation: Reliable suppliers often provide comprehensive documentation, including Safety Data Sheets (SDS), product specifications, and technical support to assist with solubility or handling queries.

Where to Buy: The Advantage of Chinese Manufacturers

China has emerged as a global hub for chemical manufacturing, offering a wide array of high-quality intermediates and research chemicals. When you search for 'buy 4-Nitro-L-phenylalanine Methyl Ester Hydrochloride' or 'CAS 17193-40-7 supplier', you will find numerous options. However, selecting a reputable manufacturer like NINGBO INNO PHARMCHEM CO.,LTD. ensures you receive a product that adheres to international quality standards. We specialize in providing essential amino acid derivatives, offering competitive pricing for this critical compound. Engaging with us means you are working directly with a manufacturer, potentially reducing lead times and costs.

Next Steps for Procurement

To procure 4-Nitro-L-phenylalanine Methyl Ester Hydrochloride, it is recommended to contact trusted suppliers, request quotes for your specific volume needs, and review their quality documentation. Many manufacturers offer sample quantities for initial evaluation. By focusing on purity, supplier reliability, and understanding your application requirements, you can secure the best source for this essential research chemical. We invite you to explore our offerings and experience the difference that quality and dedicated service make in your scientific endeavors.