In the vast and intricate world of chemistry, precision and accuracy are not just ideals – they are necessities. For anyone involved in sourcing chemicals, whether for academic research, industrial applications, or pharmaceutical development, understanding and correctly utilizing Chemical Abstracts Service (CAS) registry numbers is fundamental. This guide explains the significance of CAS numbers and how they facilitate efficient chemical procurement.

A CAS registry number is a unique numerical identifier assigned to every chemical substance described in the open scientific literature. It is a global standard, ensuring that a specific chemical entity can be identified unambiguously, regardless of its common names, trade names, or synonyms. For example, 7-Benzyloxy-4-chloro-6-methoxy-quinoline is known by several names, but its CAS number, 286371-49-1, provides a single, definitive identifier.

The primary benefit of using CAS numbers is the elimination of ambiguity. When you are ready to buy a particular chemical, such as 7-Benzyloxy-4-chloro-6-methoxy-quinoline, searching by its CAS number (286371-49-1) on supplier websites or in chemical databases significantly increases the accuracy of your search. This is especially critical when dealing with compounds that have complex structures or multiple common names.

For procurement professionals and researchers, CAS numbers serve as a common language when communicating with suppliers. Whether you are contacting a manufacturer in China or a distributor in Europe, providing the correct CAS number ensures that both parties are referencing the exact same compound. This facilitates precise quotation requests and avoids costly errors in ordering.

Many online chemical marketplaces and supplier websites are optimized for CAS number searches. If you have the CAS number for a compound you need, such as 286371-49-1, you can often find relevant product listings, pricing information, and available quantities much faster. This efficiency is invaluable when working under tight project deadlines.

When you identify a potential supplier for your chemical needs, always cross-reference the CAS number provided in their product listing with your own records. This verification step is a crucial part of due diligence. For instance, confirming that a supplier lists 286371-49-1 for 7-Benzyloxy-4-chloro-6-methoxy-quinoline provides a strong indication of their accuracy.

In conclusion, CAS registry numbers are indispensable tools for anyone involved in chemical sourcing. By leveraging these unique identifiers, researchers and procurement specialists can improve search accuracy, streamline communication with suppliers, and ensure they are purchasing the correct chemical compounds for their critical applications. As a reliable manufacturer and supplier, we understand the importance of accurate identification and are committed to providing products with precise CAS numbers, like 7-Benzyloxy-4-chloro-6-methoxy-quinoline, to meet your procurement needs.