has clause Distribution restricted Attribution required Vendor-specific License CAS Information Use Policy The CAS Information Use Policy specifies under what legal requirements CAS Information may be accessed. Attribution to ACS must be included whenever creating derivatives or redistributing data covered under this license.Each User is permitted to download and retain a maximum of 5,000 Records and a maximum of 5,000 Molfiles at any given time for personal use or to share within a Project team for the life of the Project. There are also limits on how long records may be stored with the licensee, and how records may be linked. http://www.cas.org/legal/infopolicy accessed 7 July 2016. Allyson Lister Distribution with notices