CASREGISTRY theCASsubstance collection is the premier source relied upon by scientists and regulators worldwide for accurate information on chemical substances CASRegistry Numbers CASRN 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 CASregistry is a registered trademark of the American Chemical society Oct 8 2024 What is aCASNumber? ACASnumber is a unique identifier assigned to every chemical substance described in the open scientific literature
This number typically comprising up to ten digits serves as a universal language for scientists regulators and industry professionals Dec 16 2025 You can also identify your substance of interest by itsCASRegistry Number which is universally used to provide a unique unmistakable identifier for chemical substances 6 days ago CASregistry numbers are used for searching chemical databases
The size of the registry is immense with over 32 million substances and 59 million sequences
It identifies every chemical that has been described in the literature since 1957 and around 50 000 new numbers are added each week Chemical Abstracts Service CAS a division of the American Chemical Society assigns these identifiers to every chemical that has been described in the literature CASREGISTRY theCASsubstance collection is the premier source relied upon by scientists and regulators worldwide for accurate information on chemical substances CASRegistry Numbers CASRN 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 CASregistry is a registered trademark of the American Chemical society Oct 8 2024 What is aCASNumber? ACASnumber is a unique identifier assigned to every chemical substance described in the open scientific literature
This number typically comprising up to ten digits serves as a universal language for scientists regulators and industry professionals Dec 16 2025 You can also identify your substance of interest by itsCASRegistry Number which is universally used to provide a unique unmistakable identifier for chemical substances 6 days ago CASregistry numbers are used for searching chemical databases
The size of the registry is immense with over 32 million substances and 59 million sequences
It identifies every chemical that has been described in the literature since 1957 and around 50 000 new numbers are added each week Chemical Abstracts Service CAS a division of the American Chemical Society assigns these identifiers to every chemical that has been described in the literature.
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 CASregistry is a registered trademark of the American Chemical society Oct 8 2024 What is aCASNumber? ACASnumber is a unique identifier assigned to every chemical substance described in the open scientific literature
This number typically comprising up to ten digits serves as a universal language for scientists regulators and industry professionals Dec 16 2025 You can also identify your substance of interest by itsCASRegistry Number which is universally used to provide a unique unmistakable identifier for chemical substances 6 days ago CASregistry numbers are used for searching chemical databases
The size of the registry is immense with over 32 million substances and 59 million sequences
It identifies every chemical that has been described in the literature since 1957 and around 50 000 new numbers are added each week Chemical Abstracts Service CAS a division of the American Chemical Society assigns these identifiers to every chemical that has been described in the literature CASREGISTRY theCASsubstance collection is the premier source relied upon by scientists and regulators worldwide for accurate information on chemical substances CASRegistry Numbers CASRN 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 CASregistry is a registered trademark of the American Chemical society Oct 8 2024 What is aCASNumber? ACASnumber is a unique identifier assigned to every chemical substance described in the open scientific literature
This number typically comprising up to ten digits serves as a universal language for scientists regulators and industry professionals Dec 16 2025 You can also identify your substance of interest by itsCASRegistry Number which is universally used to provide a unique unmistakable identifier for chemical substances 6 days ago CASregistry numbers are used for searching chemical databases
The size of the registry is immense with over 32 million substances and 59 million sequences
It identifies every chemical that has been described in the literature since 1957 and around 50 000 new numbers are added each week Chemical Abstracts Service CAS a division of the American Chemical Society assigns these identifiers to every chemical that has been described in the literature.