Chemical Abstracts
Terms and Conditions
  • I will not share my username and password with any other person.
  • I will search only for myself and not for others or other organizations.
  • I will not use any automated program or script for extracting or downloading CAS data, or any other systematic retrieval of data.
  • I may retain a maximum of 5,000 Records at any given time for personal use or to share within a Project team for the duration of the Project.
  • My organization's Chemical Abstracts web edition License and the CAS Information Use Policies (http://www.cas.org/legal/infopolicy.html) apply to my use of Chemical Abstracts web edition.
  • I will contact my Chemical Abstracts web edition Key Contact if I have questions.