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: According to the CAS Information Use Policy, individual users may generally download and retain no more than 5,000 records at any given time for project-specific use.
CAS data is protected by copyright and specific usage policies from the .
: Academic licenses are strictly for non-commercial research. Commercial redistribution or the creation of searchable internal directories to avoid subscription fees is prohibited.
The primary professional interface for searching and exporting chemical data. Users can download substance results in formats like , PDF , or RTF . Exports can include CAS Registry Numbers , CA Index Names, and structures (Molfiles). You can manage your search tasks on the CAS SciFinder Discovery Platform. CAS Common Chemistry