In the vast and complex world of chemistry, precise identification of compounds is not just a matter of scientific accuracy but also a critical requirement for safety, regulatory compliance, and efficient supply chain management. The Chemical Abstracts Service (CAS) Registry Number is a unique numerical identifier assigned to every chemical substance described in the open scientific literature. For a compound like 1-(4-Amino-2-methylbenzoyl)-7-chloro-1,2,3,4-tetrahydro-5H-1-benzazepin-5-one, its CAS number, 137977-97-0, serves as an unambiguous identifier across global markets.

The CAS Registry Number system is indispensable for industries that handle chemicals, particularly the pharmaceutical sector. When a company wishes to buy 137977-97-0 intermediate, specifying the CAS number ensures they are procuring the exact compound required for their application. This prevents errors in ordering, formulation, and research, which can have severe consequences, especially in drug development where purity and exact composition are non-negotiable. The number acts as a universal language for chemists, researchers, and suppliers worldwide, facilitating clear communication and transactions.

NINGBO INNO PHARMCHEM CO.,LTD. understands the critical role that accurate chemical identification plays. By prominently featuring CAS numbers like 137977-97-0 in our product listings and communications, we ensure that our clients receive precisely what they order. This commitment to accuracy builds trust and reliability within the global chemical supply chain. For anyone involved in API synthesis or seeking specific pharmaceutical building blocks, relying on CAS numbers is a fundamental best practice.

Moreover, CAS numbers are vital for regulatory purposes. Government agencies and international bodies use these identifiers to track chemicals, monitor their use, and enforce regulations related to safety, environmental impact, and trade. The availability of a precise CAS number streamlines compliance processes, making it easier for businesses to navigate the complex web of chemical legislation. When considering the price of 137977-97-0 or any other chemical, the CAS number ensures that price comparisons are made for identical substances.

In essence, CAS numbers like 137977-97-0 are the linchpins of chemical information management. They simplify the complexities of chemical commerce, ensuring that research and manufacturing can proceed with confidence and accuracy. NINGBO INNO PHARMCHEM CO.,LTD. leverages this system to provide clear, reliable access to essential chemical intermediates for the pharmaceutical industry and beyond.