For professionals in the chemical, pharmaceutical, and research sectors, procuring essential intermediates like (S)-Cbz-Phenylalaninol (CAS 6372-14-1) is a routine but critical task. Ensuring you buy a quality product at a fair price requires understanding the market, the product's specifications, and the nuances of supplier relationships. This guide aims to equip buyers with the knowledge needed to make informed purchasing decisions.

Understanding the Product: (S)-Cbz-Phenylalaninol

(S)-Cbz-Phenylalaninol, also known as Z-L-Phenylalaninol or N-Benzyloxycarbonyl-L-phenylalaninol, is a valuable chiral building block. Its primary applications lie in organic synthesis, particularly as an intermediate in the pharmaceutical industry for creating APIs and complex organic molecules. The 'S' designation refers to its specific stereochemistry, which is vital for the biological activity of many end products.

Key Considerations Before You Buy:

When evaluating suppliers and preparing to buy (S)-Cbz-Phenylalaninol, consider these critical factors:

• Purity Levels: Always verify the purity specifications. For most applications, a purity of 98% or higher, typically confirmed by HPLC, is standard. Lower purity might be acceptable for some niche applications, but always confirm suitability.
• Chiral Purity: Given its chiral nature, the enantiomeric excess (ee) or specific optical rotation should be clearly stated and guaranteed. Deviations can lead to ineffective or even harmful end products.
• CAS Number Verification: Confirming the CAS number 6372-14-1 ensures you are receiving the correct chemical compound.
• Supplier Reliability: Research potential manufacturers and suppliers. Look for established companies with a good track record, transparent quality control processes, and a history of consistent supply. Buying from a manufacturer, especially one based in a strong chemical production hub like China, often ensures better pricing and direct quality oversight.
• Documentation: Ensure suppliers can provide a Certificate of Analysis (CoA) with each batch, detailing purity, assay, and other relevant parameters, along with a Material Safety Data Sheet (MSDS).

The Purchasing Process and Pricing

To buy (S)-Cbz-Phenylalaninol, initiate contact with potential suppliers by requesting a quotation. Clearly specify your required quantity, desired purity, and delivery location. Pricing can vary significantly based on order volume, purity, and the supplier's manufacturing efficiency. Manufacturers in China often offer competitive pricing due to advanced production capabilities. Don't hesitate to ask for samples to verify quality before placing a large order. As a dedicated manufacturer and supplier, we are committed to providing high-quality (S)-Cbz-Phenylalaninol at competitive prices. Contact us today to discuss your requirements and get a quote.