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Cas registry numbers (cas rn) are simple and regular, convenient for database searches
They offer a reliable, common and international link to every specific substance across the various nomenclatures and disciplines used by branches of science, industry, and regulatory bodies.
Redistribution rights for cas registry numbers are reserved by the american chemical society “cas registry” is a registered trademark of the american chemical society. Cas provides solutions and services that help empower scientific discoveries Learn how cas can facilitate your research and drive innovation.
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